Energy Conservation Program: Test Procedures for Manufactured Housing

The U.S. Department of Energy (DOE) is publishing a proposed rule to establish test procedures for manufactured housing (MH). This test procedure would support standards DOE is directed to establish by the Energy Independence and Security Act of 2007. DOE proposes to establish test procedures applicable to manufactured homes for determining compliance with the following metrics that were included in a June 17, 2016, notice of proposed rulemaking: The R-value of insulation; the U-factor of windows, skylights, and doors; the solar heat gain coefficient of fenestration; U-factor alternatives to R-value requirements; the air leakage rate of air distribution systems; and mechanical ventilation fan efficacy. DOE will accept comments regarding this proposed rule.