replacing the old core with this 22312902 assembly restores factory-standard heat output and maintains the integrity of the PTAC defrost cycle

the orifices and regulator settings must match your specific fuel source

Engineering specifications define this as an L160-20F auto limit switch

verify that your run capacitor (typically 5 MFD/370V) is within spec

Daikin-McQuay 4016166 Fan Motor 321042-401 replacing the old core withWhen you're dealing with demanding industrial HVACR applications, the Daikin McQuay 4016166 Fan Motor is the critical OEM replacement fan motor needed to maintain system integrity. This 43W DC fan motor is engineered specifically for high efficiency airflow, featuring a robust design that handles the rigorous duty cycles of Daikin heat pumps and industrial air conditioning units. Unlike generic alternatives, this direct drive motor ensures correct