York S1-1TVM4G1 Expansion Valve 321702-401 providing reliable condensate drainage under

providing reliable condensate drainage under fluctuating pressure loads

We recommend installing a check valve at the inlet to maintain the internal water seal

such as seat leakage or failure to actuate

Its versatile power handling supports 24/120/240 VAC inputs

The Lennox Y3653 Universal Twinning Kit (also identified as Y365301) is an essential HVAC control component engineered to synchronize the operation of two separate HVAC units from a single 24V thermostat

York S1-1TVM4G1 Expansion Valve 321702-401 providing reliable condensate drainage underThe York S1 1TVM4G1 is a mission critical 3 Ton R410A TXV engineered for precise refrigerant metering in York, Luxaire, and Coleman air handlers. Built with a 5 8" x 5 8" ODF connection, this thermostatic expansion valve provides the accurate superheat control necessary to maximize evaporator efficiency and protect the compressor from liquid slugging. The 30 inch capillary lead allows for flexible sensing bulb placement, ensuring the valve responds