10 CFR 431.246: Energy conservation standards and their effective dates.
Where this section sits in the code
- Title 10—Energy
- CHAPTER II—DEPARTMENT OF ENERGY
- SUBCHAPTER D—ENERGY CONSERVATION
- PART 431—ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT
- Subpart N—Unit Heaters
A unit heater manufactured on or after August 8, 2008, shall:
(a) Be equipped with an intermittent ignition device; and
(b) Have power venting or an automatic flue damper. An automatic vent damper is an acceptable alternative to an automatic flue damper for those unit heaters where combustion air is drawn from the conditioned space.
Collected 2026-08-27T02:24:09Z. Source file · JSON