Carrier HD42AR228 Motor 321142-301 Plenum Compliance: Meets UL 1820
Baker’s notes & crumb story
Description
Carrier HD42AR228 Motor 321142 301 Plenum Compliance: Meets UL 1820 Plenum Compliance: Meets UL 1820 and NFPA 90A requirements for safe routing through drop ceilings and air plenums You must verify the model and serial number of the air handler or furnace to ensure a proper match for physical dimensions and motor mounting