York S1-129201 Expansion Valve 321894-709 For technicians extending runs

For technicians extending runs

What is the effective filtration area of the 100 mesh screen

this kit ensures proper fluid flow and prevents costly system leaks

this 50 square inch actuator provides a reliable 1 1/8" stroke

Precision Pitch: A fixed 28-degree pitch provides the ideal balance between amperage draw and static pressure capability

York S1-129201 Expansion Valve 321894-709 For technicians extending runsThe York S1 129201 Expansion Valve is a critical precision metering device designed for high efficiency refrigerant flow control in residential and light commercial HVAC systems. This thermostatic expansion valve (TXV) utilizes a 1 2" inlet, 7 8" outlet, and 1 4" external equalizer connection to maintain optimal superheat across the evaporator coil, preventing liquid slugging and protecting the compressor. Featuring a 5 foot long capillary tube and a