the S1-3948-3051 is compatible with a wide array of York condensing units and heat pumps

For larger commercial tanks

critical for balancing and energy savings

This unit is factory-calibrated for an 8 psi crossover point

Common Questions Is this cover compatible with newer digital thermostats

Danfoss 068U2235 Valve Els PW 17895 the S1-3948-3051 is compatible withThe Danfoss 068U2235 is a high performance thermostatic expansion valve (TXV) engineered for precise refrigerant injection in R22 cooling systems. Specifically designed as a Danfoss TU orifice style valve, this component features a 3 8" x 1 2" ODF solder connection for reliable, leak free integration into the liquid line. The stainless steel construction of the power element ensures superior corrosion resistance and durability in demanding HVACR