We took the TT out this weekend. It is the first time we used the AC other than testing that worked. The first time we tested it, it caused the OEM alarm to go off. At that time I didn't pay attention to what I did to set it off and assumed it had to do new trailer out gassing and with the AC blowing into the the alarm. I also thought the cheap alarm they put into the trailer might have had something to do with the problem. I've since changed the alarm to one of Kidde's dual sensing models.
This weekend we fired the AC up as soon as we arrive at the CG. No problems with the alarm for many hours. As soon as the compressor stopped with the fan continuing to run the alarm would go off. If I turned the temperature down to restart the compressor the alarm would be fine until I set the temperature to cause the compressor to stop.
Does anybody have any idea what might be causing this?
The AC is a Frigidaire FRA052XT7 window mount unit. Here is a link to the specs: Frigidaire 5,000 BTU Window-Mounted Room Air Conditioner
I plan to call Frigidaire and Kidde tomorrow to see what they have to say but thought it wouldn't hurt to try here. I also plan to ask Palomino when I call them for some other AC issues dealing with drainage and filter access being blocked by the cabinet. I am also thinking if moving the alarm but would rather not make a bunch of holes in my ceiling if moving it won't work.