Pay in 4 interest-free payments of $27.38 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
OEM Compatibility: Precision-fit York S1-025-27760-001 ensures direct electrical and mechanical replacement for Source 1 HVAC parts
If the internal motor windings pass a resistance check (typically less than 20 ohms between phases) and show no shorts to ground
Airtight Performance: High-temperature material prevents flue gas leakage and ensures consistent draft inducer operation
field calibration should be performed by a qualified HVAC technician to match the specific drain/feed parameters of the chiller unit
This component is compatible with a wide range of residential heating systems
Trane VAL9478 TXV 321894-708 OEM Compatibility: Precision-fit York S1-025-27760-001The Trane VAL9478 is an OEM grade thermostatic expansion valve (TXV) engineered specifically for 4 ton cooling applications. Designed for high pressure R410A refrigerant, this component features a 3 8" ODF inlet and a 1 2" ODF outlet, ensuring low restriction sweat connections in residential and light commercial air conditioning systems. The 5 foot capillary tube provides the necessary reach for precise bulb placement on the suction line, allowing for
