10 CFR Part 431 - Subpart D - Commercial Warm Air Furnaces

CFR

§ 431.71 Purpose and scope.
§ 431.72 Definitions concerning commercial warm air furnaces.
Test Procedures (§§ 431.75 - 431.76)
1. § 431.75 Materials incorporated by reference.
2. § 431.76 Uniform test method for the measurement of energy efficiency of commercial warm air furnaces.
Energy Conservation Standards (§ 431.77)
1. § 431.77 Energy conservation standards and their effective dates.
Appendix A to Subpart D of Part 431—Uniform Test Method for Measurement of the Energy Efficiency of Commercial Warm Air Furnaces (Thermal Efficiency)
Appendix B to Subpart D of Part 431-Uniform Test Method for Measurement of the Energy Efficiency of Commercial Warm Air Furnaces (Thermal Efficiency Two)

Source:

69 FR 61939, Oct. 21, 2004, unless otherwise noted.