Direct Replacement: Eliminates the need for mounting bracket modifications in systems using part 20165703 or 20165703S

Featuring a 64

Direct OEM replacement ensures proper fitment and terminal alignment

The A22-391 features an SPDT switch and a constant differential

Proper 240V to 24V transformer integration is critical for preventing control board failure and ensuring responsive relay activation during peak cycles

York S1-025-41017-000 Expansion Valve 30067439-890 Direct Replacement: Eliminates the needThe York S1 025 41017 000 is an OEM grade refrigerant metering device designed specifically for evaporator coils in legacy R22 HVAC systems. As a critical Thermostatic Expansion Valve (TXV), it maintains precise superheat by regulating the flow of liquid refrigerant into the evaporator, preventing compressor slugging while maximizing cooling capacity. This valve features standard 3 8" ODF inlet and 3 8" ODF outlet sweat connections, allowing for a