MAPP/propylene

This heavy-duty

it offers a direct fit for contractors servicing older Nortek manufactured equipment

this gasket ensures a pressure-tight seal between the trap body and the cap

Are these valves compatible with high-pressure refrigerants like R-410A

Johnson Controls A421ABC-04 Temperature Control Els PW 17895 MAPP/propyleneThe Johnson Controls A421ABC 04 is a line voltage, single stage electronic temperature control designed to provide precise switching for HVACR systems. Operating on 120 240 VAC, this controller features a versatile SPDT output relay that manages heating or cooling applications across a wide temperature control range of 40 to 212? F. As the upgraded successor, the A421ABC 04 is a direct replacement for the A419ABC 3, though technicians should verify