York S1-129201 Expansion Valve 321894-709 While designed for Carrier-built equipment

While designed for Carrier-built equipment

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

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

For technicians extending runs

How do I adjust the opening point on this water regulating valve

York S1-129201 Expansion Valve 321894-709 While designed for Carrier-built equipmentThe 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