Common Questions: Which air handlers are compatible with this 15KW kit

Precise Thermal Response: Calibrated for 225 degree open and 185 degree close cycles to eliminate nuisance tripping while providing reliable high-limit protection

For maximum reliability

Verified OEM Specs: Matches the 1/2" bore and 7" diameter requirements of professional-grade Trane and American Standard equipment

it is a direct replacement for various Source 1 maintenance applications across York

York S1-025-41129-000 Expansion Valve R-407C Common Questions: Which air handlersA veteran technician knows that a slugged compressor is often the result of a failing or mismatched metering device. The York S1 025 41129 000 Expansion Valve is a 3 Ton TXV specifically engineered for R410A refrigerant systems, delivering high precision superheat control. Featuring 3 8 x 3 8 inch connections and a 30 inch capillary tube, this thermostatic expansion valve handles thermal loads with the accuracy required for high efficiency