High BTU Rating: Supports systems up to 510

making it a versatile HVAC replacement part for diverse commercial and residential furnace configurations

meaning you won’t have to break the piping to perform routine maintenance or clear a clogged screen

Its robust construction resists the mechanical stresses of high-pressure hydronic environments

York S1-025-43232-000 Expansion Valve 326010-701 High BTU Rating: Supports systemsThe 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