MARS 33430 Tstat 326010-701 COM8939 is the direct replacement

COM8939 is the direct replacement for 066540302

12" probe length allows the bimetal disc to accurately sample air temperature in diverse plenum configurations

Verify the Frostat sensor inputs and check for closed circuits during active cooling

Operating at a fixed 300 RPM

MARS 33430 Tstat 326010-701 COM8939 is the direct replacementThe MARS 33430 Tstat is a heavy duty commercial refrigeration thermostat engineered for precise defrost termination and fan delay in demanding environments. This Klixon disc type thermostat features a Single Pole, Double Throw (SPDT) switch configuration, allowing for versatile control of refrigeration cycles. With a fixed 50F open and 35F close calibration, the 33430 provides reliable temperature regulation for refrigeration cases and coils. This