After a week of noticing the air conditioner, here in sunny SW Florida, seemed to be intermittently blowing warmer than it ought to have, we got a notice on the screen saying HVAC system needed dealer service, and stopped working all together., this on last Friday evening. Research here talked about soft resets and hard resets, and compressor and sensor failures. The app told me my first available appointment was a week from Monday, yesterday, and that essentially would render the car useless to my wife (her car) until it was fixed. So I decided I had nothing to lose, and showed up yesterday morning at the local SC first thing, first in line. At that time of the morning, it was cool enough to ride windows down, and don't you know, sitting at the light across the street from the SC, the AC came on and started working! Typical! They told me to expect late in the day or next morning to look at it, I Ubered home on their nickel, and was pleased when about noon I got a call saying all set, gtg. I Ubered back.
The problem they diagnosed and fixed was a short to ground in wiring to the solenoid for the expansion valve. They repaired this and re-secured the harness, which makes me think it was not well secured previously, maybe rubbing somewhere it shouldn't have. I've never seen this mentioned here in the forums, and is something to be aware of if your cooling is intermittent. Not that I could tell you where to look to find this, but I suppose someone with knowledge of the system might be able to clear a short like this if they knew where the harness is, especially if out of warranty.
Happily cooling again, good experience at the Fort Myers SC, and we carry on!
The problem they diagnosed and fixed was a short to ground in wiring to the solenoid for the expansion valve. They repaired this and re-secured the harness, which makes me think it was not well secured previously, maybe rubbing somewhere it shouldn't have. I've never seen this mentioned here in the forums, and is something to be aware of if your cooling is intermittent. Not that I could tell you where to look to find this, but I suppose someone with knowledge of the system might be able to clear a short like this if they knew where the harness is, especially if out of warranty.
Happily cooling again, good experience at the Fort Myers SC, and we carry on!