81_FR_55271 81 FR 55111 - Energy Conservation Program: Test Procedures for Central Air Conditioners and Heat Pumps; Correction

81 FR 55111 - Energy Conservation Program: Test Procedures for Central Air Conditioners and Heat Pumps; Correction

DEPARTMENT OF ENERGY

Federal Register Volume 81, Issue 160 (August 18, 2016)

Page Range55111-55115
FR Document2016-19227

On June 8, 2016, the U.S. Department of Energy (DOE) published a final rule in the Federal Register that amended the test procedures for central air conditioners and heat pumps. This final rule corrects multiple editorial errors in that final rule.

Federal Register, Volume 81 Issue 160 (Thursday, August 18, 2016)
[Federal Register Volume 81, Number 160 (Thursday, August 18, 2016)]
[Rules and Regulations]
[Pages 55111-55115]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-19227]



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Federal Register / Vol. 81, No. 160 / Thursday, August 18, 2016 / 
Rules and Regulations

[[Page 55111]]



DEPARTMENT OF ENERGY

10 CFR Parts 429 and 430

[Docket No. EERE-2009-BT-TP-0004]
RIN 1904-AB94


Energy Conservation Program: Test Procedures for Central Air 
Conditioners and Heat Pumps; Correction

AGENCY: Office of Energy Efficiency and Renewable Energy, Department of 
Energy.

ACTION: Final rule; technical correction.

-----------------------------------------------------------------------

SUMMARY: On June 8, 2016, the U.S. Department of Energy (DOE) published 
a final rule in the Federal Register that amended the test procedures 
for central air conditioners and heat pumps. This final rule corrects 
multiple editorial errors in that final rule.

DATES: Effective Date: August 18, 2016.

FOR FURTHER INFORMATION CONTACT: Ms. Ashley Armstrong, U.S. Department 
of Energy, Office of Energy Efficiency and Renewable Energy, Building 
Technologies Office, EE-5B, 1000 Independence Avenue SW., Washington, 
DC 20585-0121. Telephone: (202) 586-6590. Email: 
[email protected].
    Ms. Johanna Jochum, U.S. Department of Energy, Office of the 
General Counsel, GC-33, 1000 Independence Avenue SW., Washington, DC 
20585-0121. Telephone: (202) 287-6307. Email: 
[email protected].

SUPPLEMENTARY INFORMATION:

I. Background

    On June 8, 2016, DOE's Office of Energy Efficiency and Renewable 
Energy published a test procedure final rule in the Federal Register 
titled, ``Test Procedures for Central Air Conditioners and Heat Pumps'' 
(``June 2016 final rule''). 81 FR 36992. Since the publication of that 
final rule, it has come to DOE's attention that, due to a technical 
oversight, certain portions of the regulatory text adopted in the June 
2016 final rule for 10 CFR part 429 and appendix M to subpart B of 10 
CFR part 430 (``appendix M'') contained editorial errors.
    As part of that final rule, DOE amended 10 CFR 429.16, which 
addresses certification of central air conditioners and heat pumps, and 
10 CFR 429.70, which addresses alternate efficiency determination 
methods. This correction addresses editorial errors in Sec.  
429.16(a)(1), (d)(1), (d)(2), and (e)(4). Specifically, at Sec.  
429.16(a)(1), DOE included a cross reference to paragraph (c)(2) that 
should have referred to paragraph (b)(2)(i). In Sec.  429.16(d)(1) and 
(2), DOE mistakenly transposed the words ``less'' and ``greater.'' At 
Sec.  429.16(e)(4), DOE erroneously referred to cubic feet per minute 
(cfm) instead of cubic feet per minute of standard air (scfm). At Sec.  
429.16(e)(4)(viii), DOE failed to remove regulatory text associated 
with changes to the test procedure for variable speed heat pumps not 
adopted in the June 2016 final rule that had been proposed on November 
9, 2015 in a supplementary notice of proposed rulemaking (``November 
2015 SNOPR''). 80 FR 69278. In order to remedy these errors, DOE is 
issuing this final rule correction to revise the text in these 
sections.
    In addition, the June 2016 final rule revised appendix M to subpart 
B of 10 CFR part 430 (``appendix M''), which specifies the ``Uniform 
Test Method for the Measurement the Energy Consumption of Central Air 
Conditioners and Heat Pumps.'' This correction also addresses several 
editorial errors in appendix M.
    In section 3.11.1 of appendix M, ``If using the outdoor air 
enthalpy method as the secondary test method,'' DOE erroneously 
numbered two subsections with the number ``3.11.1.1.'' The second of 
these two is renumbered to ``3.11.1.2.''
    In section 4.1 of appendix M, ``Seasonal Energy Efficiency Ratio 
(SEER) Calculations,'' DOE erroneously numbered subsection 4.1.3 as 
``4.1.2.3,'' which propagated errors in numbering from that point 
through the end of section 4.1 and created erroneous cross-references 
to these sections. Section 4.1.2.3 is renumbered as section ``4.1.3,'' 
and the following section numbers through the end of section 4.1 are 
renumbered accordingly. Additionally, cross-references to the 
renumbered sections are revised.
    Sections 2.11 and 3.19 of appendix M contain errors in the 
tolerance allowed between temperature measurements. The preamble to the 
June 2016 final rule states that the maximum allowable temperature 
difference is 2.0[emsp14][deg]F and that it applies to the average 
measurements for the test period. 81 FR 36991, 37028 (June 8, 2016). In 
section 2.11, DOE erroneously referred to ``maximum difference between 
readings'' rather than adding the clarification discussed in the 
preamble that ``readings'' referred to the average temperatures 
measured during the test period. In section 3.1.9, DOE similarly failed 
to include the clarifying information on the tolerance and erroneously 
provided a tolerance of 1.5[emsp14][deg]F rather than 
2.0[emsp14][deg]F. DOE is correcting section 2.11 accordingly and 
correcting 3.1.9 to refer directly to section 2.11 rather than 
correcting the provided tolerance.
    Tables 8, 9, 15, 16, and 17 of appendix M contained various errors 
in testing tolerances for external resistance to airflow, airflow 
nozzle pressure difference, and electric voltage. In the preamble of 
the June 2016 Final Rule, DOE explained its intention to maintain the 
external resistance to airflow tolerance at 0.05 inches of water, to 
maintain the airflow nozzle pressure difference tolerance at 2.0%, and 
to maintain the electric voltage tolerance at 2.0%. 81 FR 36991, 37036 
(June 8, 2016). However, this was not reflected in tables 8, 9, 15, 16 
and 17 of appendix M, and the tables are revised to reflect these 
corrections.
    In section 3.13.1.d of appendix M, P2x was erroneously 
printed instead of Px in two instances. This section 
provides instructions for measurement of the indoor unit low voltage 
power Px, which is later subtracted from the measurement of 
heating season total off mode power (P2x) for coil-only 
split systems and for blower coil split systems for which a furnace or 
a modular blower is the designated air mover. Instances of 
P2x in section 3.13.1.d of appendix M are revised to 
Px.
    Finally, many of the instructions in the final rule that indicate 
that a default cyclic degradation coefficient is to be used if the 
tests to determine this value are not conducted, but erroneously did

[[Page 55112]]

not specify that the default value is to be used if the value 
determined using the test exceeded the default value. 81 FR 36991, 
37033 (June 8, 2016). DOE intended that the default value is to be used 
if the value determined using the test exceeds the default value for 
the cyclic degradation coefficient, and is correcting this omission in 
this final rule correction.

II. Need for Correction

    As published, the adopted test procedure text may potentially 
result in confusion regarding how to correctly conduct DOE's central 
air conditioners and heat pumps test procedure.
    Because this final rule would simply correct errors in the 
regulatory text without making substantive changes to the test 
procedures, the changes addressed in this document are technical in 
nature. Accordingly, DOE finds that there is good cause under 5 U.S.C. 
553(b)(B) to not issue a separate notice to solicit public comment on 
the changes contained in this document. Issuing a separate notice to 
solicit public comment would be impracticable, unnecessary, and 
contrary to the public interest.

III. Procedural Requirements

    DOE has concluded that the determinations made pursuant to the 
various procedural requirements applicable to the June 8, 2016 test 
procedure final rule remain unchanged for this final rule technical 
correction. These determinations are set forth in the June 8, 2016 
final rule. 81 FR 36992.

List of Subjects

10 CFR Part 429

    Administrative practice and procedure, Confidential business 
information, Energy conservation, Reporting and recordkeeping 
requirements.

10 CFR Part 430

    Administrative practice and procedure, Confidential business 
information, Energy conservation, Energy conservation test procedures, 
Household appliances, Imports, Incorporation by reference, 
Intergovernmental relations, Small businesses.

    Issued in Washington, DC, on August 5, 2016.
Kathleen Hogan,
Deputy Assistant Secretary for Energy Efficiency, Energy Efficiency and 
Renewable Energy.

    For the reasons stated in the preamble, DOE amends parts 429 and 
430 of chapter II of title 10, Code of Federal Regulations to read as 
follows:

PART 429--CERTIFICATION, COMPLIANCE, AND ENFORCEMENT FOR CONSUMER 
PRODUCTS AND COMMERCIAL AND INDUSTRIAL EQUIPMENT

0
1. The authority citation for part 429 continues to read as follows:

    Authority:  42 U.S.C. 6291-6317; 28 U.S.C. 2461 note.


Sec.  429.16  [Amended]

0
2. Section 429.16 is amended:
0
a. In paragraph (a)(1), in the last row of the table, by removing 
``(c)(2)'' and adding in its place ``(b)(2)(i)'';
0
b. In paragraph (d)(1) by removing ``less'' and adding in its place 
``greater'';
0
c. In paragraph (d)(2) by removing ``greater'' and adding in its place 
``less'';
0
d. In paragraph (e)(4) by:
0
i. Adding ``of standard air'' after ``(in cubic feet per minute'';
0
ii. Removing the two instances of ``(cfm)'' and adding in its place 
``(scfm)''; and
0
iii. Removing paragraph (viii).

PART 430--ENERGY CONSERVATION PROGRAM FOR CONSUMER PRODUCTS

0
3. The authority citation for part 430 continues to read as follows:

    Authority:  42 U.S.C. 6291-6309; 28 U.S.C. 2461 note.

0
4. Appendix M to subpart B of part 430 is amended by:
0
a. In section 2.11.b(2), first paragraph, last sentence, removing 
``readings'' and adding in its place ``average temperatures measured 
during the test period'';
0
b. Revising section 3.1.9;
0
c. Revising section 3.2.1, introductory text;
0
d. In section 3.2.3.d., adding a sentence after the first sentence;
0
e. In section 3.3, paragraph d., revising Table 8;
0
f. In section 3.5, paragraph h., revising Table 9 and its footnotes;
0
g. In section 3.5.3, adding a sentence after the second sentence;
0
h. Revising section 3.6.3.b., introductory text;
0
i. In section 3.7, paragraph a., revising Table 15;
0
j. In section 3.8.a., removing the sixth sentence;
0
k. In section 3.8.1, adding a sentence after the third sentence and 
revising Table 16;
0
l. In section 3.9, paragraph f., revising Table 17;
0
m. In section 3.11, redesignating the second section 3.11.1.1 
(``Official Test'') as section 3.11.1.2;
0
n. In section 3.13.1.d, removing the two instances of 
``P2x'' and adding in their places ``Px'';
0
o. In section 4.1.1.b, adding a second sentence;
0
p. In section 4.1.2.1.c, adding a second sentence;
0
q. Redesignating sections 4.1.4.1 and 4.1.4.2 as sections 4.1.5.1 and 
4.1.5.2, respectively;
0
r. Redesignating section 4.1.4 as section 4.1.5;
0
s. Redesignating sections 4.1.3.1, 4.1.3.2, and 4.1.3.3 as sections 
4.1.4.1, 4.1.4.2, and 4.1.4.3, respectively;
0
t. Redesignating section 4.1.3 as section 4.1.4;
0
u. Redesignating section 4.1.2.7 as section 4.1.3.4;
0
v. Redesignating section 4.1.2.6 as section 4.1.3.3;
0
w. Redesignating section 4.1.2.5 as section 4.1.3.2;
0
x. Redesignating section 4.1.2.4 as section 4.1.3.1;
0
y. Redesignating section 4.1.2.3 as section 4.1.3;
0
z. In newly redesignated section 4.1.3.1, revising the equation and 
related information immediately before Table 18;
0
aa. In newly redesignated section 4.1.4.1, adding a sentence after the 
last sentence of the section;
0
bb. In section 4.2.1, adding the sentence ``Evaluate the heating mode 
cyclic degradation factor [Cdot]D\h\ as specified in section 
3.8.1 of this appendix.'', after ``Use Equation 4.2-2 to determine 
BL(Tj). Obtain fractional bin hours for the heating season, nj/N, from 
Table 19.''; and
0
cc. In section 4.2.3.1, adding the sentence ``Evaluate the heating mode 
cyclic degradation factor CD\h\ as specified in section 
3.8.1 of this appendix.'', after ``[delta]'(Tj) = the low temperature 
cutoff factor, dimensionless.'';
    The revisions and additions read as follows.

Appendix M to Subpart B of Part 430--Uniform Test Method for Measuring 
the Energy Consumption of Central Air Conditioners and Heat Pumps

* * * * *

3.1.9 Requirement for the Air Temperature Distribution Entering the 
Outdoor Coil

    Monitor the temperatures of the air entering the outdoor coil 
using air sampling devices and/or temperature sensor grids, 
maintaining the required tolerances, if applicable, as described in 
section 2.11 of this appendix.
* * * * *

[[Page 55113]]

3.2.1 Tests for a System Having a Single-Speed Compressor and Fixed 
Cooling Air Volume Rate

    This set of tests is for single-speed-compressor units that do 
not have a cooling minimum air volume rate or a cooling intermediate 
air volume rate that is different than the cooling full load air 
volume rate. Conduct two steady-state wet coil tests, the A and B 
Tests. Use the two optional dry-coil tests, the steady-state C Test 
and the cyclic D Test, to determine the cooling mode cyclic 
degradation coefficient, CD\c\. If the two optional tests 
are conducted but yield a tested CD\c\ that exceeds the 
default CD\c\ or if the two optional tests are not 
conducted, assign CD\c\ the default value of 0.25 (for 
outdoor units with no match) or 0.20 (for all other systems). Table 
4 specifies test conditions for these four tests.
* * * * *

3.2.3 Tests for a Unit Having a Two-Capacity Compressor (See Section 
1.2 of This Appendix, Definitions)

* * * * *
    d. * * * If the two optional tests are conducted but yield a 
tested CD\c\ (k = 2) that exceeds the default 
CD\c\ (k = 2) or if the two optional tests are not 
conducted, assign CD\c\ (k = 2) the default value. ***
* * * * *

3.3. * * *

    d. * * *

  Table 8--Test Operating and Test Condition Tolerances for Section 3.3
    Steady-State Wet Coil Cooling Mode Tests and Section 3.4 Dry Coil
                           Cooling Mode Tests
------------------------------------------------------------------------
                                      Test operating     Test condition
                                      tolerance \1\      tolerance \1\
------------------------------------------------------------------------
Indoor dry-bulb, [deg]F:
    Entering temperature..........               2.0                0.5
    Leaving temperature...........               2.0
Indoor wet-bulb, [deg]F:
    Entering temperature..........               1.0            \2\ 0.3
    Leaving temperature...........           \2\ 1.0
Outdoor dry-bulb, [deg]F:
    Entering temperature..........               2.0                0.5
    Leaving temperature...........           \3\ 2.0
Outdoor wet-bulb, [deg]F:
    Entering temperature..........               1.0            \4\ 0.3
    Leaving temperature...........           \3\ 1.0
External resistance to airflow,                  0.05           \5\ 0.02
 inches of water..................
Electrical voltage, % of rdg......               2.0                1.5
Nozzle pressure drop, % of rdg....               2.0
------------------------------------------------------------------------
\1\ See section 1.2 of this appendix, Definitions.
\2\ Only applies during wet coil tests; does not apply during steady-
  state, dry coil cooling mode tests.
\3\ Only applies when using the outdoor air enthalpy method.
\4\ Only applies during wet coil cooling mode tests where the unit
  rejects condensate to the outdoor coil.
\5\ Only applies when testing non-ducted units.

* * * * *

3.5 * * *

    h. * * *

  Table 9--Test Operating and Test Condition Tolerances for Cyclic Dry
                         Coil Cooling Mode Tests
------------------------------------------------------------------------
                                      Test operating     Test condition
                                      tolerance \1\      tolerance \1\
------------------------------------------------------------------------
Indoor entering dry-bulb                          2.0                0.5
 temperature \2\, [deg]F..........
Indoor entering wet-bulb            .................              (\3\)
 temperature, [deg]F..............
Outdoor entering dry-bulb                         2.0                0.5
 temperature \2\, [deg]F..........
External resistance to airflow                   0.05
 \2\, inches of water.............
Airflow nozzle pressure difference                2.0            \4\ 2.0
 or velocity pressure \2\, % of
 reading..........................
Electrical voltage \5\, % of rdg..                2.0                1.5
------------------------------------------------------------------------
\1\ See section 1.2 of this appendix, Definitions.
\2\ Applies during the interval that air flows through the indoor
  (outdoor) coil except for the first 30 seconds after flow initiation.
  For units having a variable-speed indoor blower that ramps, the
  tolerances listed for the external resistance to airflow apply from 30
  seconds after achieving full speed until ramp down begins.
\3\ Shall at no time exceed a wet-bulb temperature that results in
  condensate forming on the indoor coil.
\4\ The test condition shall be the average nozzle pressure difference
  or velocity pressure measured during the steady-state dry coil test.
\5\ Applies during the interval when at least one of the following--the
  compressor, the outdoor fan, or, if applicable, the indoor blower--are
  operating except for the first 30 seconds after compressor start-up.

* * * * *

3.5.3 Cooling-Mode Cyclic-Degradation Coefficient Calculation

    * * * If the two optional tests are conducted but yield a tested 
CD\c\ that exceeds the default CD\c\ or if the 
two optional tests are not conducted, assign CD\c\ the 
default value of 0.25 for variable-speed compressor systems and 
outdoor units with no match, and 0.20 for all other systems.* * *
* * * * *

3.6.3 Tests for a Heat Pump Having a Two-Capacity Compressor (see 
Section 1.2 of This Appendix, Definitions), Including Two-Capacity, 
Northern Heat Pumps (see Section 1.2 of This Appendix, Definitions)

* * * * *
    b. Conduct the optional high temperature cyclic test 
(H1C1) to determine the heating mode cyclic-degradation 
coefficient, CD\h\. If

[[Page 55114]]

this optional test is conducted but yields a tested CD\h\ 
that exceeds the default CD\h\ or if the optional test is 
not conducted, assign CD\h\ the default value of 0.25. If 
a two-capacity heat pump locks out low capacity operation at lower 
outdoor temperatures, conduct the high temperature cyclic test 
(H1C2) to determine the high-capacity heating mode 
cyclic-degradation coefficient, CD\h\ (k=2). If this 
optional test at high capacity is conducted but yields a tested 
CD\h\ (k = 2) that exceeds the default CD\h\ 
(k = 2) or if the optional test is not conducted, assign 
CD\h\ the default value. The default CD\h\ 
(k=2) is the same value as determined or assigned for the low-
capacity cyclic-degradation coefficient, CD\h\ [or 
equivalently, CD\h\ (k=1)]. Table 12 specifies test 
conditions for these nine tests.
* * * * *

3.7 * * *

    a. * * *

 Table 15--Test Operating and Test Condition Tolerances for Section 3.7
            and Section 3.10 Steady-State Heating Mode Tests
------------------------------------------------------------------------
                                      Test operating     Test condition
                                      tolerance \1\      tolerance \1\
------------------------------------------------------------------------
Indoor dry-bulb, [deg]F:
    Entering temperature..........               2.0                0.5
    Leaving temperature...........               2.0
Indoor wet-bulb, [deg]F:
    Entering temperature..........               1.0
    Leaving temperature...........               1.0
Outdoor dry-bulb, [deg]F:
    Entering temperature..........               2.0                0.5
    Leaving temperature...........           \2\ 2.0
Outdoor wet-bulb, [deg]F:
    Entering temperature..........               1.0                0.3
    Leaving temperature...........           \2\ 1.0
External resistance to airflow,                  0.05           \3\ 0.02
 inches of water..................
Electrical voltage, % of rdg......               2.0                1.5
Nozzle pressure drop, % of rdg....               2.0
------------------------------------------------------------------------
\1\ See section 1.2 of this appendix, Definitions.
\2\ Only applies when the Outdoor Air Enthalpy Method is used.
\3\ Only applies when testing non-ducted units.

* * * * *

3.8.1 * * *

    * * * If the optional cyclic test is conducted but yields a 
tested CD\h\ that exceeds the default CD\h\ or 
if the optional test is not conducted, assign CD\h\ the 
default value of 0.25.* * *
* * * * *

    Table 16--Test Operating and Test Condition Tolerances for Cyclic
                           Heating Mode Tests
------------------------------------------------------------------------
                                      Test operating     Test condition
                                      tolerance \1\      tolerance \1\
------------------------------------------------------------------------
Indoor entering dry-bulb                          2.0                0.5
 temperature,\2\ [deg]F...........
Indoor entering wet-bulb                          1.0
 temperature,\2\ [deg]F...........
Outdoor entering dry-bulb                         2.0                0.5
 temperature,\2\ [deg]F...........
Outdoor entering wet-bulb                         2.0                1.0
 temperature,\2\ [deg]F...........
External resistance to air-                      0.05
 flow,\2\ inches of water.........
Airflow nozzle pressure difference                2.0            \3\ 2.0
 or velocity pressure,\2\ % of
 reading..........................
Electrical voltage,\4\ % of rdg...                2.0                1.5
------------------------------------------------------------------------
\1\ See section 1.2 of this appendix, Definitions.
\2\ Applies during the interval that air flows through the indoor
  (outdoor) coil except for the first 30 seconds after flow initiation.
  For units having a variable-speed indoor blower that ramps, the
  tolerances listed for the external resistance to airflow shall apply
  from 30 seconds after achieving full speed until ramp down begins.
\3\ The test condition shall be the average nozzle pressure difference
  or velocity pressure measured during the steady-state test conducted
  at the same test conditions.
\4\ Applies during the interval that at least one of the following--the
  compressor, the outdoor fan, or, if applicable, the indoor blower--are
  operating, except for the first 30 seconds after compressor start-up.

* * * * *

3.9 * * *

    f. * * *

        Table 17--Test Operating and Test Condition Tolerances for Frost Accumulation Heating Mode Tests
----------------------------------------------------------------------------------------------------------------
                                                             Test operating tolerance \1\        Test condition
                                                        --------------------------------------   tolerance \1\
                                                                                              ------------------
                                                           Sub-interval H     Sub-interval D     Sub-interval H
                                                                \2\                \3\                \2\
----------------------------------------------------------------------------------------------------------------
Indoor entering dry-bulb temperature, [deg]F...........                2.0            \4\ 4.0                0.5
Indoor entering wet-bulb temperature, [deg]F...........                1.0
Outdoor entering dry-bulb temperature, [deg]F..........                2.0               10.0                1.0

[[Page 55115]]

 
Outdoor entering wet-bulb temperature, [deg]F..........                1.5  .................                0.5
External resistance to airflow, inches of water........               0.05  .................           \5\ 0.02
Electrical voltage, % of rdg...........................                2.0  .................                1.5
----------------------------------------------------------------------------------------------------------------
\1\ See section 1.2 of this appendix, Definitions.
\2\ Applies when the heat pump is in the heating mode, except for the first 10 minutes after termination of a
  defrost cycle.
\3\ Applies during a defrost cycle and during the first 10 minutes after the termination of a defrost cycle when
  the heat pump is operating in the heating mode.
\4\ For heat pumps that turn off the indoor blower during the defrost cycle, the noted tolerance only applies
  during the 10 minute interval that follows defrost termination.
\5\ Only applies when testing non-ducted heat pumps.

* * * * *

4.1.1 * * *

    b. * * * Evaluate the cooling mode cyclic degradation factor 
CD\c\ as specified in section 3.5.3 of this appendix.
* * * * *

4.1.2.1 * * *

    c. * * * Evaluate the cooling mode cyclic degradation factor 
CD\c\ as specified in section 3.5.3 of this appendix.
* * * * *

4.1.3.1 * * *

nj/N = fractional bin hours for the cooling season; the 
ratio of the number of hours during the cooling season when the 
outdoor temperature fell within the range represented by bin 
temperature Tj to the total number of hours in the 
cooling season, dimensionless.

    Obtain the fractional bin hours for the cooling season, 
nj/N, from Table 18. Use Equations 4.1.3-1 and 4.1.3-2, 
respectively, to evaluate Qck=1(Tj) 
and [Edot]ck=1(Tj). Evaluate the 
cooling mode cyclic degradation factor CD\c\ as specified 
in section 3.5.3 of this appendix.
* * * * *

4.1.4.1 * * *

    * * * Evaluate the cooling mode cyclic degradation factor 
CD\c\ as specified in section 3.5.3 of this appendix.
* * * * *

Appendix M to Subpart B of Part 430--[Amended]

0
5. In the table below, for each section of appendix M to subpart B of 
part 430 indicated in the left column, remove the language indicated in 
the middle column from wherever it appears in that section, and add the 
language indicated in the right column.

------------------------------------------------------------------------
        Sections                  Remove                    Add
------------------------------------------------------------------------
3.2.2.1, 3.2.3.a.......  A default value of       If the two optional
                          CD\c\ may be used in     tests are conducted
                          lieu of conducting the   but yield a tested
                          cyclic test. The         CD\c\ that exceeds
                          default value of CD\c\   the default CD\c\ or
                          is 0.20.                 if the two optional
                                                   tests are not
                                                   conducted, assign
                                                   CD\c\ the default
                                                   value of 0.20.
3.2.4.a................  A default value for      If the two optional
                          CD\c\ may be used in     tests are conducted
                          lieu of conducting the   but yield a tested
                          cyclic test. The         CD\c\ that exceeds
                          default value of CD\c\   the default CD\c\ or
                          is 0.25.                 if the two optional
                                                   tests are not
                                                   conducted, assign
                                                   CD\c\ the default
                                                   value of 0.25.
3.6.1..................  A default value for      If this optional test
                          CD\h\ may be used in     is conducted but
                          lieu of conducting the   yields a tested CD\h\
                          cyclic test. The         that exceeds the
                          default value of CD\h\   default CD\h\ or if
                          is 0.25.                 the optional test is
                                                   not conducted, assign
                                                   CD\h\ the default
                                                   value of 0.25.
3.6.2, 3.6.4.a.........  A default value for      If this optional test
                          CD\h\ may be used in     is conducted but
                          lieu of conducting the   yields a tested CD\h\
                          cyclic. The default      that exceeds the
                          value of CD\h\ is 0.25.  default CD\h\ or if
                                                   the optional test is
                                                   not conducted, assign
                                                   CD\h\ the default
                                                   value of 0.25.
------------------------------------------------------------------------

Appendix M to Subpart B of Part 430--[Amended]

0
6. For each newly redesignated section of appendix M to subpart B of 
part 430 in the first column, remove the cross reference sections in 
the middle column, and add in their places, the cross reference 
sections in the right column.

------------------------------------------------------------------------
                      Section                         Remove      Add
------------------------------------------------------------------------
4.1.3.............................................    4.1.2.4    4.1.3.1
                                                      4.1.2.5    4.1.3.2
                                                      4.1.2.6    4.1.3.3
                                                      4.1.2.7    4.1.3.4
4.1.4.3...........................................    4.1.2.7    4.1.3.4
------------------------------------------------------------------------


[FR Doc. 2016-19227 Filed 8-17-16; 8:45 am]
 BILLING CODE 6450-01-P



                                                                                                                                                                                              55111

                                             Rules and Regulations                                                                                         Federal Register
                                                                                                                                                           Vol. 81, No. 160

                                                                                                                                                           Thursday, August 18, 2016



                                             This section of the FEDERAL REGISTER                    come to DOE’s attention that, due to a                through the end of section 4.1 are
                                             contains regulatory documents having general            technical oversight, certain portions of              renumbered accordingly. Additionally,
                                             applicability and legal effect, most of which           the regulatory text adopted in the June               cross-references to the renumbered
                                             are keyed to and codified in the Code of                2016 final rule for 10 CFR part 429 and               sections are revised.
                                             Federal Regulations, which is published under           appendix M to subpart B of 10 CFR part                   Sections 2.11 and 3.19 of appendix M
                                             50 titles pursuant to 44 U.S.C. 1510.
                                                                                                     430 (‘‘appendix M’’) contained editorial              contain errors in the tolerance allowed
                                             The Code of Federal Regulations is sold by              errors.                                               between temperature measurements.
                                             the Superintendent of Documents. Prices of                 As part of that final rule, DOE                    The preamble to the June 2016 final rule
                                             new books are listed in the first FEDERAL               amended 10 CFR 429.16, which                          states that the maximum allowable
                                             REGISTER issue of each week.                            addresses certification of central air                temperature difference is 2.0 °F and that
                                                                                                     conditioners and heat pumps, and 10                   it applies to the average measurements
                                                                                                     CFR 429.70, which addresses alternate                 for the test period. 81 FR 36991, 37028
                                             DEPARTMENT OF ENERGY                                    efficiency determination methods. This                (June 8, 2016). In section 2.11, DOE
                                                                                                     correction addresses editorial errors in              erroneously referred to ‘‘maximum
                                             10 CFR Parts 429 and 430                                § 429.16(a)(1), (d)(1), (d)(2), and (e)(4).           difference between readings’’ rather
                                             [Docket No. EERE–2009–BT–TP–0004]                       Specifically, at § 429.16(a)(1), DOE                  than adding the clarification discussed
                                                                                                     included a cross reference to paragraph               in the preamble that ‘‘readings’’ referred
                                             RIN 1904–AB94
                                                                                                     (c)(2) that should have referred to                   to the average temperatures measured
                                             Energy Conservation Program: Test                       paragraph (b)(2)(i). In § 429.16(d)(1) and            during the test period. In section 3.1.9,
                                             Procedures for Central Air                              (2), DOE mistakenly transposed the                    DOE similarly failed to include the
                                             Conditioners and Heat Pumps;                            words ‘‘less’’ and ‘‘greater.’’ At                    clarifying information on the tolerance
                                             Correction                                              § 429.16(e)(4), DOE erroneously referred              and erroneously provided a tolerance of
                                                                                                     to cubic feet per minute (cfm) instead of             1.5 °F rather than 2.0 °F. DOE is
                                             AGENCY:  Office of Energy Efficiency and                cubic feet per minute of standard air                 correcting section 2.11 accordingly and
                                             Renewable Energy, Department of                         (scfm). At § 429.16(e)(4)(viii), DOE                  correcting 3.1.9 to refer directly to
                                             Energy.                                                 failed to remove regulatory text                      section 2.11 rather than correcting the
                                             ACTION: Final rule; technical correction.               associated with changes to the test                   provided tolerance.
                                                                                                     procedure for variable speed heat                        Tables 8, 9, 15, 16, and 17 of
                                             SUMMARY:   On June 8, 2016, the U.S.                    pumps not adopted in the June 2016                    appendix M contained various errors in
                                             Department of Energy (DOE) published                    final rule that had been proposed on                  testing tolerances for external resistance
                                             a final rule in the Federal Register that               November 9, 2015 in a supplementary                   to airflow, airflow nozzle pressure
                                             amended the test procedures for central                 notice of proposed rulemaking                         difference, and electric voltage. In the
                                             air conditioners and heat pumps. This                   (‘‘November 2015 SNOPR’’). 80 FR                      preamble of the June 2016 Final Rule,
                                             final rule corrects multiple editorial                  69278. In order to remedy these errors,               DOE explained its intention to maintain
                                             errors in that final rule.                              DOE is issuing this final rule correction             the external resistance to airflow
                                             DATES: Effective Date: August 18, 2016.                 to revise the text in these sections.                 tolerance at 0.05 inches of water, to
                                             FOR FURTHER INFORMATION CONTACT: Ms.                       In addition, the June 2016 final rule              maintain the airflow nozzle pressure
                                             Ashley Armstrong, U.S. Department of                    revised appendix M to subpart B of 10                 difference tolerance at 2.0%, and to
                                             Energy, Office of Energy Efficiency and                 CFR part 430 (‘‘appendix M’’), which                  maintain the electric voltage tolerance at
                                             Renewable Energy, Building                              specifies the ‘‘Uniform Test Method for               2.0%. 81 FR 36991, 37036 (June 8,
                                             Technologies Office, EE–5B, 1000                        the Measurement the Energy                            2016). However, this was not reflected
                                             Independence Avenue SW.,                                Consumption of Central Air                            in tables 8, 9, 15, 16 and 17 of appendix
                                             Washington, DC 20585–0121.                              Conditioners and Heat Pumps.’’ This                   M, and the tables are revised to reflect
                                             Telephone: (202) 586–6590. Email:                       correction also addresses several                     these corrections.
                                             Ashley.Armstrong@ee.doe.gov.                            editorial errors in appendix M.                          In section 3.13.1.d of appendix M, P2x
                                                Ms. Johanna Jochum, U.S. Department                     In section 3.11.1 of appendix M, ‘‘If              was erroneously printed instead of Px in
                                             of Energy, Office of the General Counsel,               using the outdoor air enthalpy method                 two instances. This section provides
                                             GC–33, 1000 Independence Avenue                         as the secondary test method,’’ DOE                   instructions for measurement of the
                                             SW., Washington, DC 20585–0121.                         erroneously numbered two subsections                  indoor unit low voltage power Px, which
                                             Telephone: (202) 287–6307. Email:                       with the number ‘‘3.11.1.1.’’ The second              is later subtracted from the
                                             Johanna.Jochum@hq.doe.gov.                              of these two is renumbered to                         measurement of heating season total off
                                             SUPPLEMENTARY INFORMATION:                              ‘‘3.11.1.2.’’                                         mode power (P2x) for coil-only split
                                                                                                        In section 4.1 of appendix M,                      systems and for blower coil split
                                             I. Background                                           ‘‘Seasonal Energy Efficiency Ratio                    systems for which a furnace or a
                                               On June 8, 2016, DOE’s Office of                      (SEER) Calculations,’’ DOE erroneously                modular blower is the designated air
                                             Energy Efficiency and Renewable                         numbered subsection 4.1.3 as ‘‘4.1.2.3,’’             mover. Instances of P2x in section
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                                             Energy published a test procedure final                 which propagated errors in numbering                  3.13.1.d of appendix M are revised to Px.
                                             rule in the Federal Register titled, ‘‘Test             from that point through the end of                       Finally, many of the instructions in
                                             Procedures for Central Air Conditioners                 section 4.1 and created erroneous cross-              the final rule that indicate that a default
                                             and Heat Pumps’’ (‘‘June 2016 final                     references to these sections. Section                 cyclic degradation coefficient is to be
                                             rule’’). 81 FR 36992. Since the                         4.1.2.3 is renumbered as section ‘‘4.1.3,’’           used if the tests to determine this value
                                             publication of that final rule, it has                  and the following section numbers                     are not conducted, but erroneously did


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                                             55112            Federal Register / Vol. 81, No. 160 / Thursday, August 18, 2016 / Rules and Regulations

                                             not specify that the default value is to                430 of chapter II of title 10, Code of                ■ m. In section 3.11, redesignating the
                                             be used if the value determined using                   Federal Regulations to read as follows:               second section 3.11.1.1 (‘‘Official Test’’)
                                             the test exceeded the default value. 81                                                                       as section 3.11.1.2;
                                             FR 36991, 37033 (June 8, 2016). DOE                     PART 429—CERTIFICATION,                               ■ n. In section 3.13.1.d, removing the
                                             intended that the default value is to be                COMPLIANCE, AND ENFORCEMENT                           two instances of ‘‘P2x’’ and adding in
                                             used if the value determined using the                  FOR CONSUMER PRODUCTS AND                             their places ‘‘Px’’;
                                             test exceeds the default value for the                  COMMERCIAL AND INDUSTRIAL                             ■ o. In section 4.1.1.b, adding a second
                                             cyclic degradation coefficient, and is                  EQUIPMENT                                             sentence;
                                             correcting this omission in this final                                                                        ■ p. In section 4.1.2.1.c, adding a
                                             rule correction.                                        ■ 1. The authority citation for part 429              second sentence;
                                                                                                     continues to read as follows:                         ■ q. Redesignating sections 4.1.4.1 and
                                             II. Need for Correction                                   Authority: 42 U.S.C. 6291–6317; 28 U.S.C.           4.1.4.2 as sections 4.1.5.1 and 4.1.5.2,
                                                As published, the adopted test                       2461 note.                                            respectively;
                                             procedure text may potentially result in                                                                      ■ r. Redesignating section 4.1.4 as
                                                                                                     § 429.16    [Amended]                                 section 4.1.5;
                                             confusion regarding how to correctly
                                             conduct DOE’s central air conditioners                  ■  2. Section 429.16 is amended:                      ■ s. Redesignating sections 4.1.3.1,
                                             and heat pumps test procedure.                          ■  a. In paragraph (a)(1), in the last row            4.1.3.2, and 4.1.3.3 as sections 4.1.4.1,
                                                Because this final rule would simply                 of the table, by removing ‘‘(c)(2)’’ and              4.1.4.2, and 4.1.4.3, respectively;
                                                                                                     adding in its place ‘‘(b)(2)(i)’’;                    ■ t. Redesignating section 4.1.3 as
                                             correct errors in the regulatory text
                                                                                                     ■ b. In paragraph (d)(1) by removing                  section 4.1.4;
                                             without making substantive changes to
                                                                                                     ‘‘less’’ and adding in its place ‘‘greater’’;         ■ u. Redesignating section 4.1.2.7 as
                                             the test procedures, the changes
                                                                                                     ■ c. In paragraph (d)(2) by removing
                                                                                                                                                           section 4.1.3.4;
                                             addressed in this document are                                                                                ■ v. Redesignating section 4.1.2.6 as
                                             technical in nature. Accordingly, DOE                   ‘‘greater’’ and adding in its place ‘‘less’’;
                                                                                                     ■ d. In paragraph (e)(4) by:
                                                                                                                                                           section 4.1.3.3;
                                             finds that there is good cause under 5                                                                        ■ w. Redesignating section 4.1.2.5 as
                                             U.S.C. 553(b)(B) to not issue a separate                ■ i. Adding ‘‘of standard air’’ after ‘‘(in
                                                                                                                                                           section 4.1.3.2;
                                             notice to solicit public comment on the                 cubic feet per minute’’;
                                                                                                                                                           ■ x. Redesignating section 4.1.2.4 as
                                             changes contained in this document.                     ■ ii. Removing the two instances of
                                                                                                                                                           section 4.1.3.1;
                                             Issuing a separate notice to solicit                    ‘‘(cfm)’’ and adding in its place                     ■ y. Redesignating section 4.1.2.3 as
                                             public comment would be                                 ‘‘(scfm)’’; and                                       section 4.1.3;
                                             impracticable, unnecessary, and                         ■ iii. Removing paragraph (viii).                     ■ z. In newly redesignated section
                                             contrary to the public interest.                                                                              4.1.3.1, revising the equation and
                                                                                                     PART 430—ENERGY CONSERVATION
                                             III. Procedural Requirements                                                                                  related information immediately before
                                                                                                     PROGRAM FOR CONSUMER
                                                                                                                                                           Table 18;
                                               DOE has concluded that the                            PRODUCTS
                                                                                                                                                           ■ aa. In newly redesignated section
                                             determinations made pursuant to the                                                                           4.1.4.1, adding a sentence after the last
                                                                                                     ■ 3. The authority citation for part 430
                                             various procedural requirements                                                                               sentence of the section;
                                                                                                     continues to read as follows:
                                             applicable to the June 8, 2016 test                                                                           ■ bb. In section 4.2.1, adding the
                                             procedure final rule remain unchanged                     Authority: 42 U.S.C. 6291–6309; 28 U.S.C.           sentence ‘‘Evaluate the heating mode
                                             for this final rule technical correction.               2461 note.                                            cyclic degradation factor ĊDh as
                                             These determinations are set forth in the               ■ 4. Appendix M to subpart B of part                  specified in section 3.8.1 of this
                                             June 8, 2016 final rule. 81 FR 36992.                   430 is amended by:                                    appendix.’’, after ‘‘Use Equation 4.2–2 to
                                                                                                     ■ a. In section 2.11.b(2), first paragraph,           determine BL(Tj). Obtain fractional bin
                                             List of Subjects
                                                                                                     last sentence, removing ‘‘readings’’ and              hours for the heating season, nj/N, from
                                             10 CFR Part 429                                         adding in its place ‘‘average                         Table 19.’’; and
                                                                                                     temperatures measured during the test                 ■ cc. In section 4.2.3.1, adding the
                                               Administrative practice and
                                                                                                     period’’;                                             sentence ‘‘Evaluate the heating mode
                                             procedure, Confidential business
                                                                                                     ■ b. Revising section 3.1.9;                          cyclic degradation factor CDh as
                                             information, Energy conservation,
                                                                                                     ■ c. Revising section 3.2.1, introductory             specified in section 3.8.1 of this
                                             Reporting and recordkeeping
                                                                                                     text;                                                 appendix.’’, after ‘‘d′(Tj) = the low
                                             requirements.
                                                                                                     ■ d. In section 3.2.3.d., adding a                    temperature cutoff factor,
                                             10 CFR Part 430                                         sentence after the first sentence;                    dimensionless.’’;
                                               Administrative practice and                           ■ e. In section 3.3, paragraph d., revising             The revisions and additions read as
                                             procedure, Confidential business                        Table 8;                                              follows.
                                                                                                     ■ f. In section 3.5, paragraph h., revising
                                             information, Energy conservation,                                                                             Appendix M to Subpart B of Part 430—
                                             Energy conservation test procedures,                    Table 9 and its footnotes;
                                                                                                                                                           Uniform Test Method for Measuring the
                                                                                                     ■ g. In section 3.5.3, adding a sentence
                                             Household appliances, Imports,                                                                                Energy Consumption of Central Air
                                             Incorporation by reference,                             after the second sentence;                            Conditioners and Heat Pumps
                                                                                                     ■ h. Revising section 3.6.3.b.,
                                             Intergovernmental relations, Small
                                                                                                     introductory text;                                    *        *   *    *     *
                                             businesses.
                                                                                                     ■ i. In section 3.7, paragraph a., revising           3.1.9 Requirement for the Air Temperature
                                               Issued in Washington, DC, on August 5,                Table 15;                                             Distribution Entering the Outdoor Coil
                                             2016.
                                                                                                     ■ j. In section 3.8.a., removing the sixth
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                                             Kathleen Hogan,                                                                                                 Monitor the temperatures of the air
                                                                                                     sentence;                                             entering the outdoor coil using air sampling
                                             Deputy Assistant Secretary for Energy                   ■ k. In section 3.8.1, adding a sentence              devices and/or temperature sensor grids,
                                             Efficiency, Energy Efficiency and Renewable             after the third sentence and revising                 maintaining the required tolerances, if
                                             Energy.                                                                                                       applicable, as described in section 2.11 of
                                                                                                     Table 16;
                                               For the reasons stated in the                         ■ l. In section 3.9, paragraph f., revising           this appendix.
                                             preamble, DOE amends parts 429 and                      Table 17;                                             *        *   *    *     *


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                                                                   Federal Register / Vol. 81, No. 160 / Thursday, August 18, 2016 / Rules and Regulations                                                                                     55113

                                             3.2.1 Tests for a System Having a Single-                              optional tests are conducted but yield a                                   d. * * * If the two optional tests are
                                             Speed Compressor and Fixed Cooling Air                                 tested CDc that exceeds the default CDc or if                            conducted but yield a tested CDc (k = 2) that
                                             Volume Rate                                                            the two optional tests are not conducted,                                exceeds the default CDc (k = 2) or if the two
                                               This set of tests is for single-speed-                               assign CDc the default value of 0.25 (for                                optional tests are not conducted, assign CDc
                                             compressor units that do not have a cooling                            outdoor units with no match) or 0.20 (for all                            (k = 2) the default value. ***
                                             minimum air volume rate or a cooling                                   other systems). Table 4 specifies test
                                             intermediate air volume rate that is different                         conditions for these four tests.                                         *         *       *          *         *
                                             than the cooling full load air volume rate.                            *         *        *        *         *                                  3.3. * * *
                                             Conduct two steady-state wet coil tests, the
                                             A and B Tests. Use the two optional dry-coil                           3.2.3 Tests for a Unit Having a Two-                                         d. * * *
                                             tests, the steady-state C Test and the cyclic                          Capacity Compressor (See Section 1.2 of
                                             D Test, to determine the cooling mode cyclic                           This Appendix, Definitions)
                                             degradation coefficient, CDc. If the two                               *         *        *        *         *

                                                 TABLE 8—TEST OPERATING AND TEST CONDITION TOLERANCES FOR SECTION 3.3 STEADY-STATE WET COIL COOLING
                                                                      MODE TESTS AND SECTION 3.4 DRY COIL COOLING MODE TESTS
                                                                                                                                                                                                           Test operating               Test condition
                                                                                                                                                                                                            tolerance 1                  tolerance 1

                                             Indoor dry-bulb, °F:
                                                 Entering temperature ............................................................................................................................                            2.0                   0.5
                                                 Leaving temperature .............................................................................................................................                            2.0
                                             Indoor wet-bulb, °F:
                                                 Entering temperature ............................................................................................................................                            1.0                 2 0.3

                                                 Leaving temperature .............................................................................................................................                         2 1.0

                                             Outdoor dry-bulb, °F:
                                                 Entering temperature ............................................................................................................................                            2.0                   0.5
                                                 Leaving temperature .............................................................................................................................                         3 2.0

                                             Outdoor wet-bulb, °F:
                                                 Entering temperature ............................................................................................................................                            1.0                 4 0.3

                                                 Leaving temperature .............................................................................................................................                         3 1.0

                                             External resistance to airflow, inches of water ............................................................................................                                     0.05                5 0.02

                                             Electrical voltage, % of rdg. .........................................................................................................................                          2.0                   1.5
                                             Nozzle pressure drop, % of rdg. .................................................................................................................                                2.0
                                                 1 See section 1.2 of this appendix, Definitions.
                                                 2 Only applies during wet coil tests; does not apply during steady-state, dry coil cooling mode tests.
                                                 3 Only applies when using the outdoor air enthalpy method.
                                                 4 Only applies during wet coil cooling mode tests where the unit rejects condensate to the outdoor coil.
                                                 5 Only applies when testing non-ducted units.




                                             *        *        *        *         *                                 3.5 * * *
                                                                                                                      h. * * *

                                                      TABLE 9—TEST OPERATING AND TEST CONDITION TOLERANCES FOR CYCLIC DRY COIL COOLING MODE TESTS
                                                                                                                                                                                                           Test operating               Test condition
                                                                                                                                                                                                            tolerance 1                  tolerance 1

                                             Indoor entering dry-bulb temperature 2, °F ..................................................................................................                                      2.0                  0.5
                                             Indoor entering wet-bulb temperature, °F ...................................................................................................              ..............................                 (3)
                                             Outdoor entering dry-bulb temperature 2, °F ...............................................................................................                                        2.0                  0.5
                                             External resistance to airflow 2, inches of water .........................................................................................                                      0.05
                                             Airflow nozzle pressure difference or velocity pressure 2, % of reading .....................................................                                                      2.0                4 2.0

                                             Electrical voltage 5, % of rdg. ......................................................................................................................                             2.0                  1.5
                                                 1 See section 1.2 of this appendix, Definitions.
                                                 2 Applies during the interval that air flows through the indoor (outdoor) coil except for the first 30 seconds after flow initiation. For units having a
                                             variable-speed indoor blower that ramps, the tolerances listed for the external resistance to airflow apply from 30 seconds after achieving full
                                             speed until ramp down begins.
                                                3 Shall at no time exceed a wet-bulb temperature that results in condensate forming on the indoor coil.
                                                4 The test condition shall be the average nozzle pressure difference or velocity pressure measured during the steady-state dry coil test.
                                                5 Applies during the interval when at least one of the following—the compressor, the outdoor fan, or, if applicable, the indoor blower—are oper-
                                             ating except for the first 30 seconds after compressor start-up.


                                             *        *        *        *         *                                 systems and outdoor units with no match,                                 3.6.3 Tests for a Heat Pump Having a Two-
                                                                                                                    and 0.20 for all other systems.* * *                                     Capacity Compressor (see Section 1.2 of This
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                                             3.5.3 Cooling-Mode Cyclic-Degradation                                                                                                           Appendix, Definitions), Including Two-
                                             Coefficient Calculation                                                *         *        *        *         *                                  Capacity, Northern Heat Pumps (see Section
                                               * * * If the two optional tests are                                                                                                           1.2 of This Appendix, Definitions)
                                             conducted but yield a tested CDc that exceeds                                                                                                   *         *       *          *         *
                                             the default CDc or if the two optional tests are                                                                                                  b. Conduct the optional high temperature
                                             not conducted, assign CDc the default value                                                                                                     cyclic test (H1C1) to determine the heating
                                             of 0.25 for variable-speed compressor                                                                                                           mode cyclic-degradation coefficient, CDh. If



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                                             55114                 Federal Register / Vol. 81, No. 160 / Thursday, August 18, 2016 / Rules and Regulations

                                             this optional test is conducted but yields a                           cyclic-degradation coefficient, CDh (k=2). If                            CDh [or equivalently, CDh (k=1)]. Table 12
                                             tested CDh that exceeds the default CDh or if                          this optional test at high capacity is                                   specifies test conditions for these nine tests.
                                             the optional test is not conducted, assign CDh                         conducted but yields a tested CDh (k = 2) that
                                             the default value of 0.25. If a two-capacity                           exceeds the default CDh (k = 2) or if the
                                                                                                                                                                                             *         *       *     *         *
                                             heat pump locks out low capacity operation                             optional test is not conducted, assign CDh the                           3.7       * * *
                                             at lower outdoor temperatures, conduct the                             default value. The default CDh (k=2) is the
                                             high temperature cyclic test (H1C2) to                                 same value as determined or assigned for the                                 a. * * *
                                             determine the high-capacity heating mode                               low-capacity cyclic-degradation coefficient,

                                                 TABLE 15—TEST OPERATING AND TEST CONDITION TOLERANCES FOR SECTION 3.7 AND SECTION 3.10 STEADY-STATE
                                                                                        HEATING MODE TESTS
                                                                                                                                                                                                           Test operating          Test condition
                                                                                                                                                                                                            tolerance 1             tolerance 1

                                             Indoor dry-bulb, °F:
                                                 Entering temperature ............................................................................................................................                       2.0                    0.5
                                                 Leaving temperature .............................................................................................................................                       2.0
                                             Indoor wet-bulb, °F:
                                                 Entering temperature ............................................................................................................................                       1.0
                                                 Leaving temperature .............................................................................................................................                       1.0
                                             Outdoor dry-bulb, °F:
                                                 Entering temperature ............................................................................................................................                       2.0                    0.5
                                                 Leaving temperature .............................................................................................................................                    2 2.0

                                             Outdoor wet-bulb, °F:
                                                 Entering temperature ............................................................................................................................                       1.0                    0.3
                                                 Leaving temperature .............................................................................................................................                    2 1.0

                                             External resistance to airflow, inches of water ............................................................................................                                0.05                 3 0.02

                                             Electrical voltage, % of rdg ..........................................................................................................................                     2.0                    1.5
                                             Nozzle pressure drop, % of rdg ..................................................................................................................                           2.0
                                                 1 See section 1.2 of this appendix, Definitions.
                                                 2 Only applies when the Outdoor Air Enthalpy Method is used.
                                                 3 Only applies when testing non-ducted units.




                                             *        *        *        *         *                                 3.8.1 * * *                                                              is not conducted, assign CDh the default
                                                                                                                      * * * If the optional cyclic test is                                   value of 0.25.* * *
                                                                                                                    conducted but yields a tested CDh that                                   *         *       *     *         *
                                                                                                                    exceeds the default CDh or if the optional test

                                                               TABLE 16—TEST OPERATING AND TEST CONDITION TOLERANCES FOR CYCLIC HEATING MODE TESTS
                                                                                                                                                                                                           Test operating          Test condition
                                                                                                                                                                                                            tolerance 1             tolerance 1

                                             Indoor entering dry-bulb temperature,2 °F ..................................................................................................                                 2.0                    0.5
                                             Indoor entering wet-bulb temperature,2 °F ..................................................................................................                                 1.0
                                             Outdoor entering dry-bulb temperature,2 °F ................................................................................................                                  2.0                    0.5
                                             Outdoor entering wet-bulb temperature,2 °F ...............................................................................................                                   2.0                    1.0
                                             External resistance to air-flow,2 inches of water .........................................................................................                                 0.05
                                             Airflow nozzle pressure difference or velocity pressure,2 % of reading ......................................................                                                2.0                   3 2.0

                                             Electrical voltage,4 % of rdg .........................................................................................................................                      2.0                    1.5
                                                 1 See section 1.2 of this appendix, Definitions.
                                                 2 Appliesduring the interval that air flows through the indoor (outdoor) coil except for the first 30 seconds after flow initiation. For units having a
                                             variable-speed indoor blower that ramps, the tolerances listed for the external resistance to airflow shall apply from 30 seconds after achieving
                                             full speed until ramp down begins.
                                                3 The test condition shall be the average nozzle pressure difference or velocity pressure measured during the steady-state test conducted at
                                             the same test conditions.
                                                4 Applies during the interval that at least one of the following—the compressor, the outdoor fan, or, if applicable, the indoor blower—are oper-
                                             ating, except for the first 30 seconds after compressor start-up.


                                             *        *        *        *         *                                 3.9 * * *
                                                                                                                      f. * * *

                                                  TABLE 17—TEST OPERATING AND TEST CONDITION TOLERANCES FOR FROST ACCUMULATION HEATING MODE TESTS
                                                                                                                                                                                  Test operating tolerance 1                       Test condition
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                                                                                                                                                                                                                                    tolerance 1
                                                                                                                                                                          Sub-interval H 2                 Sub-interval D 3        Sub-interval H 2

                                             Indoor entering dry-bulb temperature, °F ..................................................................                                         2.0                     4 4.0                   0.5
                                             Indoor entering wet-bulb temperature, °F .................................................................                                          1.0
                                             Outdoor entering dry-bulb temperature, °F ...............................................................                                           2.0                     10.0                    1.0



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                                                                   Federal Register / Vol. 81, No. 160 / Thursday, August 18, 2016 / Rules and Regulations                                                                          55115

                                                 TABLE 17—TEST OPERATING AND TEST CONDITION TOLERANCES FOR FROST ACCUMULATION HEATING MODE TESTS—
                                                                                             Continued
                                                                                                                                                                             Test operating tolerance 1                     Test condition
                                                                                                                                                                                                                             tolerance 1
                                                                                                                                                                       Sub-interval H 2        Sub-interval D 3             Sub-interval H 2

                                             Outdoor entering wet-bulb temperature, °F ...............................................................                               1.5   ..............................                 0.5
                                             External resistance to airflow, inches of water ..........................................................                             0.05   ..............................              5 0.02

                                             Electrical voltage, % of rdg ........................................................................................                   2.0   ..............................                 1.5
                                                 1 Seesection 1.2 of this appendix, Definitions.
                                               2 Applies when the heat pump is in the heating mode, except for the first 10 minutes after termination of a defrost cycle.
                                               3 Applies during a defrost cycle and during the first 10 minutes after the termination of a defrost cycle when the heat pump is operating in the
                                             heating mode.
                                               4 For heat pumps that turn off the indoor blower during the defrost cycle, the noted tolerance only applies during the 10 minute interval that fol-
                                             lows defrost termination.
                                               5 Only applies when testing non-ducted heat pumps.




                                             *        *        *         *       *                                 4.1.3.1 * * *                                                    4.1.4.1 * * *
                                             4.1.1     * * *                                                       nj/N = fractional bin hours for the cooling                        * * * Evaluate the cooling mode cyclic
                                                                                                                        season; the ratio of the number of hours                    degradation factor CDc as specified in section
                                               b. * * * Evaluate the cooling mode cyclic                                during the cooling season when the                          3.5.3 of this appendix.
                                             degradation factor CDc as specified in section                             outdoor temperature fell within the                         *      *       *          *         *
                                             3.5.3 of this appendix.                                                    range represented by bin temperature Tj
                                             *        *        *         *       *                                      to the total number of hours in the                         Appendix M to Subpart B of Part 430—
                                                                                                                        cooling season, dimensionless.                              [Amended]
                                             4.1.2.1      * * *                                                      Obtain the fractional bin hours for the
                                                                                                                   cooling season, nj/N, from Table 18. Use                         ■ 5. In the table below, for each section
                                               c. * * * Evaluate the cooling mode cyclic
                                                                                                                   Equations 4.1.3–1 and 4.1.3–2, respectively,                     of appendix M to subpart B of part 430
                                             degradation factor CDc as specified in section
                                                                                                                   to evaluate Q̇ck=1(Tj) and Ėck=1(Tj). Evaluate                  indicated in the left column, remove the
                                             3.5.3 of this appendix.
                                                                                                                   the cooling mode cyclic degradation factor                       language indicated in the middle
                                             *        *        *         *       *                                 CDc as specified in section 3.5.3 of this                        column from wherever it appears in that
                                                                                                                   appendix.                                                        section, and add the language indicated
                                                                                                                   *        *        *        *        *                            in the right column.

                                                   Sections                                                    Remove                                                                                 Add

                                             3.2.2.1, 3.2.3.a ...                                       c
                                                                          A default value of CD may be used in lieu of conducting the                                If the two optional tests are conducted but yield a tested CDc
                                                                            cyclic test. The default value of CDc is 0.20.                                              that exceeds the default CDc or if the two optional tests are
                                                                                                                                                                        not conducted, assign CDc the default value of 0.20.
                                             3.2.4.a ................     A default value for CDc may be used in lieu of conducting the                              If the two optional tests are conducted but yield a tested CDc
                                                                            cyclic test. The default value of CDc is 0.25.                                              that exceeds the default CDc or if the two optional tests are
                                                                                                                                                                        not conducted, assign CDc the default value of 0.25.
                                             3.6.1 ...................    A default value for CDh may be used in lieu of conducting the                              If this optional test is conducted but yields a tested CDh that
                                                                            cyclic test. The default value of CDh is 0.25.                                              exceeds the default CDh or if the optional test is not con-
                                                                                                                                                                        ducted, assign CDh the default value of 0.25.
                                             3.6.2, 3.6.4.a ......        A default value for CDh may be used in lieu of conducting the                              If this optional test is conducted but yields a tested CDh that
                                                                            cyclic. The default value of CDh is 0.25.                                                   exceeds the default CDh or if the optional test is not con-
                                                                                                                                                                        ducted, assign CDh the default value of 0.25.



                                             Appendix M to Subpart B of Part 430—                                  [FR Doc. 2016–19227 Filed 8–17–16; 8:45 am]                      ACTION:    Final rule.
                                             [Amended]                                                             BILLING CODE 6450–01–P
                                                                                                                                                                                    SUMMARY:   The FAA is amending its
                                             ■ 6. For each newly redesignated                                                                                                       commercial space regulations governing
                                             section of appendix M to subpart B of                                 DEPARTMENT OF TRANSPORTATION                                     reciprocal waivers of claims to require
                                             part 430 in the first column, remove the                                                                                               that customers waive claims against all
                                             cross reference sections in the middle                                Federal Aviation Administration                                  the customers involved in a launch or
                                             column, and add in their places, the                                                                                                   reentry, including those signing a
                                             cross reference sections in the right                                 14 CFR Part 440                                                  different set of reciprocal waivers. Also,
                                             column.                                                               [Docket No.: FAA–2014–1012; Amdt. No.                            customers of a customer contracting
                                                                                                                   440–4]                                                           directly with a licensee or permittee
                                                       Section                  Remove               Add                                                                            will not have to sign a waiver directly
                                                                                                                   RIN 2120–AK44                                                    with the licensee or permittee, other
rmajette on DSK2TPTVN1PROD with RULES




                                             4.1.3 ..........................        4.1.2.4         4.1.3.1                                                                        customers, or the FAA. The FAA is also
                                                                                     4.1.2.5         4.1.3.2       Reciprocal Waivers of Claims for
                                                                                                                   Licensed or Permitted Launch and                                 adding an appendix to provide
                                                                                     4.1.2.6         4.1.3.3                                                                        permittees with an example of a Waiver
                                                                                     4.1.2.7         4.1.3.4       Reentry Activities
                                                                                                                                                                                    of Claims and Assumption of
                                             4.1.4.3 .......................         4.1.2.7         4.1.3.4       AGENCY:Federal Aviation                                          Responsibility for Permitted Activities
                                                                                                                   Administration (FAA), DOT.                                       with No Customer.


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Document Created: 2016-08-17 23:46:48
Document Modified: 2016-08-17 23:46:48
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule; technical correction.
ContactMs. Ashley Armstrong, U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, Building Technologies Office, EE-5B, 1000 Independence Avenue SW., Washington, DC 20585-0121. Telephone: (202) 586-6590. Email: [email protected]
FR Citation81 FR 55111 
RIN Number1904-AB94
CFR Citation10 CFR 429
10 CFR 430
CFR AssociatedAdministrative Practice and Procedure; Confidential Business Information; Energy Conservation; Reporting and Recordkeeping Requirements; Energy Conservation Test Procedures; Household Appliances; Imports; Incorporation by Reference; Intergovernmental Relations and Small Businesses

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