York/Source 1 Sporlan thermal expansion valve (TXV) kit for R-410A, 5/8 in. male x 5/8 in. female connections, nominal 4 ton. Bolt-on hard-shutoff valve assembly with capillary/equalizer. (CFM description lists 5T; verified sources rate this kit at 4 ton.)

York/Source 1 Sporlan thermal expansion valve (TXV) kit for R-410A, 5/8 in. male x 5/8 in. female connections, nominal 4 ton. Bolt-on hard-shutoff valve assembly with capillary/equalizer. (CFM description lists 5T; verified sources rate this kit at 4 ton.)