Question about LG Art Cool LA121CNP wall/window Air Conditioner
The thermostat is set at 82, but even when the room temp is 76 and dropping, unit keeps pumping out cold air. I know there is a circuit board in the indoor unit, but there is also a circuit board in the outdoor unit as well. How do you pin-point the problem without spending a ton of money?
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Posted on Jan 02, 2017
SOURCE: York Mini-Split Not Cooling? : (
This can only be a gas problem.
the split units goes on on and off if a shortage of gas is involved, the chances that you would here it wont be that big for the fans would make too much noise.
get a repair man for a re gas and all is well.
Posted on Oct 22, 2008
Check the disconnect switch and make sure that both the fuses are good and not shot. If one is shot then the system wont work. There are two fuse. Also be careful due to you will be working around 210 volts
Posted on Jun 01, 2009
CA: Compressor Discharge Sensor Fault
Contact a qualified service technician and have them replace this sensor.
Posted on May 04, 2010
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