Roof a/c froze into a block of ice overnight.
I had the thermostat set so it wouldn't get too cold in here, like I always do. Had it set to "low cool." Woke to a/c sounding very bad. Shut it off, opened the hatch inside the coach and found the co...
Forum Discussion
If your A/C has been working correctly in similar weather until last night with the same settings, it would be safe to assume that unless the filters were exceptionally dirty, the cause is the A/C itself, not faulty installation, or improper fan settings. With that said, the #1 cause of any A/C freezing up is low coolant, and that is probably your problem as well.
