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The MARS 33420 is a defrost fan delay thermostat. It operates between thirty-five degrees and fifty-five degrees Fahrenheit. This product can be mounted on a two-wire tube or directly onto the surface. Ideal for refrigeration applications, the 33420 helps maintain optimal temperatures to enhance system efficiency.
This thermostat is designed for commercial refrigeration, ensuring reliable temperature controls.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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