Converter Box and AC thermostat
I've been having problems with my main air conditioner which is brand new. The compressor immediately cuts off. And a few days later the interior 12v lights start going dim more often than not. That g...
Forum Discussion
boiledcrabs wrote:
I'm not in a bind for AC as the primary ducted air is the only one with a thermostat. I was just wondering if this would indeed be a cause for the AC compressor not working.
No, the Compressor has no 12 volts other than the Compressor relay on the AC control board requires 12 volts to close the relay. I guess it is possible that IF the dc voltage dropped below 10.5 volts, the AC relay may open. But, usually, if you have dc voltage too low, the AC system will not engage to run the fan either. You need to post the digital exact dc voltage you are experiancing. Doug
