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Home » Vehicles, Parking & Accessories (Used Sales Only) » Accessories, Parts, Odds 'n Ends




Seller Details
Junior Member
Posts: 8
Registered: December 2019
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Duo-therm Thermostat and Dometic 3109229.009 AC Controller
Quantity Views Date Posted
1 188 Sat November 27, 2021
Asking Price Shipping Amount Condition
$200.00 $50.00 Good

Duo therm thermostat for Dometic Heat pump/AC units and Controller board to allow newer Dometic Heat pump/AC unit work on older systems.  The controller board is needed if you have to replace one of your older Dometic heat pumps with a newer one - allows the new Heat pump to speak to the rest of the older components, thermostat, other Heat pump unit, etc. 

These boards are on backorder with Dometic on a worldwide basis, trust me, I tried to find one of these to allow one of my two Heat pumps to be replaced with a new unit.  The thermostat and controller board are both functioning.

Shipping cost is an estimate and can be fine tuned once I know where the parts are being shipped to.


Year: Thermostat - 2009; Controller board - 2013
Make and Model: Dometic
Location of Item: B.C. Canada
Type of Sale Private


Users 297,948
Active Ads 864
Comments 591
Views 235,885
Items Sold 2,191
Value of items sold $9,120,747.00

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