typically requiring less than 1 psi to initiate flow

the 1" NPT vent must face downward or be piped away to prevent water and debris from entering the diaphragm chamber

the York S1-025-31990-000 TXV is a critical fluid-control component designed to maintain precise superheat in 5 ton R-22 HVAC systems

significantly reducing energy consumption and mechanical wear

heavy ice buildup on the fins

York S1-1TVMBF1 TXV Kit 320734-701 typically requiring less than 1The York S1 1TVMBF1 TXV Kit is a critical metered expansion component engineered for high efficiency R410A split systems. Designed for field installation on York, Coleman, and Luxaire indoor coils (including CF, CM, and CU series) and air handlers like the AP, AE, and AVC, this kit ensures precise refrigerant flow control to maintain target superheat under varying load conditions. It features a 3 4 inch Chatleff connection and an internal check valve,