Started hving this problem recently. Fan in ac unit outside starts and stops; never running for more than 10 seconds. Fan unit itself is not hot. Air continues to flow inside house, regardless, but its not cool air... not hot either. Seems it's circulating house air. Heating works fine.
Sound like weak power to keep fan going (or unclean power). Sorry if this is simple question.. no clue.
What areas should I focus on? Will get tech onsite, but what to learn a little to avoid being ripped off... if that's possible.
It's happening on 1 of 2 units that I have (upstairs air)... any help is appreciated. First floor unit is fine.. downstairs is nice and cool