I have a 5 year old Trane XL14i - 3 ton I think. Yesterday I noticed it getting warm and the blower was running, but the compressor and fan were off. The contactor was engaged and power was getting to the unit.
I turned everything off for about 10 minutes and then back on. Its been working fine for 24 hrs. and register temps are right where I expect - 62F at 110F evap temp and 90F outside temp. I'm wondering if this is a fluke or if I have a more serious problem. What can I check?