No field programming is necessary

Using a higher horsepower motor may lead to higher energy consumption and potential issues with the system's control board logic

notice a failure to reach full valve travel

working in conjunction to prevent ice buildup on the evaporator coil

MARS 43346 Pressure Switch 323613-751 No field programming is necessaryThe MARS 43346 Pressure Switch is a heavy duty Single Pole Single Throw (SPST) low pressure control designed for demanding HVAC and refrigeration applications. Engineered for precision and longevity, this automatic reset pressure switch features a fixed setpoint configured to open on a pressure drop at 25 PSI and close on a rise at 50 PSI. The MARS 43346 is a versatile HVAC low pressure switch compatible with a wide voltage range from 24V to 250V,