Originally Posted by rmoreaux1
My a/c fan turns on, but the air never gets cool. I do not think my compressor is kicking on. I hear a clicking noise, probably from the Relay. I have a Ruud 10 seer, scroll compressor. Could it just be low on r/22. Any help is greatly appreciated.
Some of the old units had low pressure switches on them but most do not.
If you can't hear the compressor running then you would have to amp check
the wires feeding the outdoor unit.. If you only show a few amps that would be the fan. depending on the size of the unit you would show 10 or more amps on each leg. If it is running and not cooling then you could have a leak and be low on gas. Paul