This unit is strictly rated for 110-115Vac

Will this work with 7200 series valves

Common Questions Is this pump compatible with my specific air handler

ensuring pin-to-pin wiring accuracy without modification

if it lights but shuts off after a few seconds

York S1-VLV-012B-410 TXV 321702-401 This unit is strictly ratedThe York S1 VLV 012B 410 TXV is a precision engineered OEM thermostatic expansion valve designed specifically for 1 ton residential and light commercial R410A systems. This metering device is critical for maintaining the correct evaporator superheat, preventing liquid slugging to the compressor while ensuring maximum heat transfer efficiency across the coil. Featuring 3 8 x 1 2 inch ODF sweat connections, this valve provides a reliable, leak resistant