MARS 33420 Tstat 319847-401 it is intended to slide

it is intended to slide into different well sizes commonly found in legacy installations to provide a snug fit for the sensing bulb

While air shutters are used in various configurations

preventing stalling and extending the service life of the drive train

this direct replacement pulley eliminates the balance issues often associated with aftermarket universal parts

MARS 33420 Tstat 319847-401 it is intended to slideThe MARS 33420 is a high performance commercial refrigeration thermostat designed for precision temperature control in demanding environments. This SPST fan delay thermostat features a fixed 35F open and 55F close configuration, making it an essential component for defrost termination and evaporator fan motor control. Built with a 1 inch fully encapsulated disc, this Klixon style switch ensures moisture resistant operation and long term reliability in