Controlled Output: Fixed 3

it can be converted with the appropriate 60-21193-06 LP spring kit

Using an incorrect pitch can lead to motor overheating or insufficient subcooling

Key Benefits for the Contractor: Direct OEM Compatibility: Specifically engineered for Heil Quaker

York 331-02957-000 Control Board Kit R-410A Controlled Output: Fixed 3The York 331 02957 000 Control Board Kit is a critical OEM replacement component designed specifically for managing the defrost cycles and sequence of operations in York heat pump systems. As a veteran technician, you know that timing and accuracy are paramount when preventing coil freeze ups; this defrost control board utilizes advanced sensors and logic to monitor frost accumulation on the evaporator coils and initiate a reversal of the