Air conditioner stopped working
It hums for awhile but does not kick on. It’s a Coleman 48000 series. 15,000btu. Owners manual says the compressor might not kick on if the filter is dirty but it’s not. Also that there is a high pr...
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It’s the high fan wire. It’s shorted out. I tested the thermostat and got a spark on the green wire. Took off the thermostat completely and got the same spark between the hot and hi fan. All the other functions work; low fan, compressor, and heat. Apparently auto hi and auto lo do nothing. I’m not sure why they cycle through. So sounds like I need to find the short! That does not seem like it’s going to be easy. On the other hand I could just tape it off. The air works fine on low cool. I found the only difference between the lo cool and hi cool is the fan speed. I hope I didn’t fry the thermostat when the green wire sparked!
