Compressor Heater with Thermostat RETROFIT #30272

SKU: 30272 Compressor Heater AH RETRO
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Our thermostat-regulated compressor heater attaches to the compressor and provides reliable heating during critical cold periods and when the system is idle. The thermostat regulates the heater to reduce energy consumption, yet still provides the necessary heat.

This compressor heater is required when the condenser (hot) side of a self-contained CellarPro Air Handler cooling units will be exposed to temperatures below 40F.


Compressor Heater with Thermostat RETROFIT (P/N 30272). When the cooling unit is exposed to cold temperatures or sits idle for extended periods, the refrigerant in the compressor can migrate into the crankcase oil when the compressor is not running. On startup, this can cause excessive motor wear and a loss of refrigeration efficiency.

The compressor heater protects the compressor from damage in cold conditions below 40F.

Approved for use with any of the following CellarPro Air Handler cooling units:

  • AH6500SCh-ECX Horizontal #7090
  • AH6500SCv-ECX Vertical #7092
  • AH8500SCh-ECX Horizontal #7108
  • AH8500SCv-ECX Vertical #7109


  • Protects self-contained air handler cooling units in temperatures below 40F
  • Works effectively and reliably
  • Extends compressor life

Specs & Resources

Brand: CellarPro

Weight: 0.5 lbs

1 Year

Compressor Heater Retrofit Instructions


120V / 45 Watts

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