Question about LG Art Cool LA121CNP wall/window Air Conditioner

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LG LAN125HV mini split won't turn off

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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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

Speed boy
  • 76 Answers

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.

Good luck.

Wouter.

Posted on Oct 22, 2008

  • 1 Answer

SOURCE: ac split unit indoor an ouydoor unit electrical wiring diagram

machine off

Posted on Apr 25, 2009

jgwhomeequip
  • 1902 Answers

SOURCE: Fujitsu mini split outdoor unit not running, but indoor unit is running after turnning on

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

manhandy
  • 146 Answers

SOURCE: where to install packaged piston on 4 ton 13 ser

it goes high pressure line evaporator coil if it call for it see instruction it will say.

Posted on Jul 07, 2009

  • 2 Answers

SOURCE: LG Ductless Mini Split System LAN125hv: Heat pump doesn't run.

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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