OldRX330

Both fans are spinning when it’s working, and both stop when the error light starts flashing. I followed the error code diagnostic code instruction and it is showing 21 & 24. I don’t know what 21 is and 24 isn’t on the list of codes. Thanks for the input, it’s inching me closer to an answer.

Hello all, my air conditioner quit working. What I know so far: the fans kick on when AC button pressed, then shuts off after a couple seconds. I can feel the air start to get cold before it turns off. I had the Freon tested, they drained and refilled and found no leaks with dye. I figured with it turning on briefly it may be failing a self test. I checked continuity on the high pressure switch and it is good. I’d like to test the low pressure switch but I can’t find it, assuming it exists. Google and YouTube haven’t provided a lot of detail on this model. Any assistance would be appreciated before I resort to overpaying at a local shop.