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this SPST (Single Pole Single Throw) switch provides dependable circuit interruption during over-temperature conditions
ensuring the pressure drop across the liquid line and evaporator remains within strict factory tolerances
use the 90-380 model
Rugged Construction: Built to withstand the thermal cycles common in high-demand residential and commercial heating units
Ranco A30-2211 Refrigeration Control Els PW 17895 this SPST (Single Pole SingleThe Ranco A30 2211 Refrigeration Control is a heavy duty constant differential temperature control engineered for critical cooling performance in commercial refrigerators, freezers, and ice machines. Featuring a 48 inch vapor filled capillary tube and SPST switching, this control maintains a consistent 10 degree differential to ensure precise compressor cycling. The laser welded stainless steel bellows provide long term reliability against pressure
