I have a penguin rooftop ducted system with analog thermostat, the thermostat board went bad, so I got a refurbed one, installed the refurbed one, but when I switched it on , no leds, nothing after about an hour the system tried to start, but didn't. No leds lit. I switched to High fan only, and same thing. Whats up? there is 12v to the board.
If you have no leds, then you have a power supply problem. I am assuming that you have the Dometic Electronic Control Thermostat with the ribbon cable connection. Check for 12V power at the control board in the air conditioner, Red 12V+ and Black 12V-. Make sure polarity is correct. If you have power there then check the number 1 and number 10 pins on the ribbon. The voltage should be the same. If they are not, then you have a bad control board, not thermostat.
I am trying to find the specifications of my Dometic Quick Kool Duo Therm Model 80611442 - its on a...
(More)
I am trying to find the specifications of my Dometic Quick Kool Duo Therm Model 80611442 - its on a 2002 Forest River Sierra Sport Toy Hauler
I have removed the interior bracket and outside I have removed the shroud. What is next? This is a...
(More)
I have removed the interior bracket and outside I have removed the shroud. What is next? This is a Duo therm roof top Penguin model
had loft conversion, problem on inside of picth roof where roof meets floor gets wet and patches...
(More)
had loft conversion, problem on inside of picth roof where roof meets floor gets wet and patches above velux windows and elsewhere appear, the builders did leave a ventilation gap inside the rafters before installing celotex, we have old type felt