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Jerry_B's avatar
Jerry_B
Explorer
Jan 23, 2019

Upgrade Dometic Comfort Control Center thermostat

My Heating/cooling thermostat is a Dometic 5 button unit P/N 3109228.001 and unfortunately the led display is very small, dim and difficult to read. Dometic has a newer unit(UPC 713814206321)with a la...
shepfly's avatar
shepfly
Explorer
Jan 27, 2019
Try this first: Open up thermostat and you will find little rubbers on the LEDs, remove for a much brighter display. You can always put them back on. As I remember there are small screws to remove for access. Dave

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