York S1-331-01975-001 Control Kit R-410A Will this blade fit a

Will this blade fit a 5/8-inch motor shaft

while the 1/4-20" threaded shaft and pad/bracket mounting provide seamless integration into existing 51-frame setups

cross-referencing the L# rating is critical

allowing you to upgrade torque capacity without replacing the entire coupling assembly

For contractors performing suction line cleanup

York S1-331-01975-001 Control Kit R-410A Will this blade fit aManaging frost accumulation on heat pump evaporator coils requires a reliable, logic driven solution rather than basic timed cycles. The York S1 331 01975 001 Demand Defrost Control Kit is a field proven OEM replacement board engineered to upgrade older, less efficient 031 01098 series controls. For contractors servicing York, Coleman, or Luxaire equipment, this heat pump defrost control utilizes a shunt jumper system to select precise defrost