Is the 1F86EZ-0251 compatible with multi-stage heat pumps

it includes a Buna-N seat and all critical internal moving parts—such as the plunger assembly

or high amperage draws that trip the circuit breaker

and Comfortmaker brands

Designed to support both the compressor (50 µF) and the condenser fan motor (7

Bard HVAC 8620-223 Defrost Board Replacement Kit Els PW 29614 Is the 1F86EZ-0251 compatible withThe Bard 8620 223 Defrost Board Replacement Kit is the essential service component for maintaining demand defrost logic in Bard wall mount heat pumps. As the direct S8201 102 replacement board, this kit ensures seamless integration with existing control circuits, preventing coil freeze ups and optimizing heating efficiency during low ambient operation. Engineered for technical reliability, the board manages timing sequences and sensor inputs to