York S1-025-43232-000 Expansion Valve 322838-754 and high-duty heating equipment

and high-duty heating equipment

Precision #51 Orifice: Calibrated specifically for liquid propane (LP) to ensure optimal fuel delivery and thermal efficiency

The construction utilizes brass trim and a Teflon (PTFE) seat

What is the difference between the 165200 and the 165300

York S1-025-43232-000 Expansion Valve 322838-754 and high-duty heating equipmentThe York S1 025 43232 000 Expansion Valve is a critical OEM metering device engineered for high performance HVAC system diagnostics and repair in 4 ton residential and light commercial units. Designed specifically for R410A refrigerant applications, this thermostatic expansion valve (TXV) ensures precise refrigerant flow control to the evaporator coil, preventing liquid slugging and maintaining optimal refrigerant superheat levels. With its 3 8" x 3