Using it with higher-pressure refrigerants like R-410A may exceed the 500 psi limit and damage the internal calibration

Normally Closed (N/C) solenoid valve designed for liquid

Does this kit include the check spring or the seats

depending on the constant operating pressure

For technicians troubleshooting chiller fault codes or "unit won\'t start" conditions

Lennox 33W52 TXV 320819-301 Using it with higher-pressure refrigerantsThe Lennox 33W52 is a factory authorized thermostatic expansion valve (TXV) engineered for high capacity 6 ton HVAC systems. As a critical liquid refrigerant metering device, this valve features a 3 8" inlet and 1 2" ODF outlet, providing the precise flow control necessary to maintain optimal superheat across varying evaporator loads. Designed specifically for R 410A refrigeration systems, the 33W52 utilizes a 30 inch capillary tube and an external