Duo-Therm Control unit will not come on
I purchased an older RV unit recently, 2000 Newmar DutchStar 3858 The ac control unit will not turn on acts like there is no power going to it however, it has 115 volts going through all the phone ca...
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Sailor2000 wrote:
The AC Unit on the rooftop has 115 volts ac power going into it,
The Control unit inside the RV has 12.68 Volts dc power going into it
Its the older 4 button unit
We purchased a refurbished one online and it will not turn on
Your year should be a Brisk air. But, someone may have optioned the Penguin model. Penguin models are notorious for condensation corroding the telephone cable ends in the evap pan area. The FRONT AC unit is what controls the wall CCC. Check the front AC unit control box and look at BOTH telephone cable type connections for corrosion. IF there is corrosion between the front and rear that will knock out power to the CCC. So, disconnect each cable 1 at a time and see if you get power to the wall CCC tstat. Please respond of you have lo profile Penguin models. Doug
