Carrier HK42FZ018 Control Board Els PW 17895 also identified by the manufacturing

also identified by the manufacturing part number X666401

It is compatible with any Building Automation System (BAS) or controller calibrated for a 1k ohm nickel RTD (Nickel-Iron Balco) input curve

this 1/4" OD (0

leading to leakage or failure

Carrier HK42FZ018 Control Board Els PW 17895 also identified by the manufacturingThe Carrier HK42FZ018 Control Board is a critical integrated furnace control board engineered for high performance management of single stage heating systems. For technicians servicing Carrier, Bryant, and Payne furnaces, this genuine OEM replacement part provides the necessary logic to coordinate the ignition sequence, blower motor timing, and inducer operation. It effectively replaces older part numbers and is a direct fit for popular series like