Does the 833D3351 thermostat require the installation of a Choke Filter?..Is the plastic plug already installed? (Coleman Mach 8330D3351 Zone Control 8-Series 4 Stage Digital RV Thermostat

Answer

Feb 14, 2018 - 02:25 AM

This does sound like the thermostat has failed. The choke/filter is built into the “D” model of this thermostat, so no choke/filter would be required. The thermostat comes standard with the 9-pin plug at the end of the wires, so it should be a fairly simple installation.

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Does the 833D3351 thermostat require the installation of a Choke Filter?..Is the plastic plug already installed?

Coleman Mach 8330D3351 Zone Control 8-Series 4 Stage Digital RV Thermostat - White

The Coleman Mach Thermostat is a replacement 4-stage zone control digital RV thermostat. It works with a control box to control up to four single stage air conditioners or heat pumps, and up to two furnaces.

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