York S1-022-06844-075 Valve 321702-401 or frosting on the expansion

or frosting on the expansion valve inlet

as it is factory-set for 3

Relying on accurate limit switch troubleshooting and timely replacement ensures consistent uptime and prevents intermittent lockouts in demanding HVACR environments

concentric fit

Integrating the SP12049E flame sensor into your maintenance routine prevents intermittent "pilot out" codes and nuisance lockouts common in aging Rheem water heater parts systems

York S1-022-06844-075 Valve 321702-401 or frosting on the expansionThe York S1 022 06844 075 Evaporator Distributor Valve is a critical metering component designed for precise refrigerant distribution within high capacity HVAC evaporator coils. Engineered for York, Luxaire, and Coleman systems, this valve ensures uniform flow across multi circuit cooling surfaces, preventing evaporator freeze ups and optimizing heat transfer efficiency. In the field, technicians value this OEM replacement part for its exact physical