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I have an LG inverter split system room air conditioner model lsz122vm-5. However I do not have the manual and I cannot change it from cool to heat. Any assistance would be greatly appreciated.

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

bobotfel
  • 236 Answers

SOURCE: air conditioner remote

here are some icon meaning, this may help.

0897e5c.jpg

Posted on Apr 28, 2008

dgjtex
  • 405 Answers

SOURCE: C4 error code on LG artcool airconditioner

www.yx2.fi/LG/wall_and_art_cool_error_codes_2007.pdf

Please read this article, I think it will help you solve your problem

Posted on Jan 14, 2009

  • 400 Answers

SOURCE: LG Inverter Air Conditioner showing CH 02 what can I do?

The model number would be on the right hand side of the outdoor unit and same on the indoor unit if it is a midwall split. If it is a flat cassette cieling type you may need to open the grill, which is simply two little levers either side of the grill, and the grill will swing open. Without the model number it is difficult to give accurate info. However, I can offer the following. One, check the condensate drain. You can just blow into the drain pipe from the outside and this sometimes clears clogged mud in the drainpan. Or two, error reading can also come from phase failure (in the case of a three phase unit) or power related problem. This can be solved by switching off the mains and then switching on again to reset. If you have a phase failure you would need an electrician to confirm that the power supply is good. Unless you have a volt meter.

Posted on Mar 04, 2009

Johnny Reb
  • 1 Answer

SOURCE: Remove and relocate split air conditioner

The simplest way of explaining this is as per the following. On your outdoor compressor unit there should be two pipes, one smaller diameter [high pressure] and a larger diameter pipe [low pressure]. Turn your A/C on inside the house and then shut off the smaller diameter pipe. Run the unit for a around 3 to 4 minutes and then check if the cooling is reducing from the unit inside the house. When you feel room temperature air [not cool] being emitted from the indoor unit shut off the larger diameter pipe and turn off unit. Isolate electrics, disconnect A/C piping and immediately seal the piping with good quality tape to prevent egress of dirt. When re-installing a quick purge of gas is usually only required to clear the lines if they were sealed properly and kept clean. Ideally running a vacuum pump is recommended but if care was taken then it may not be needed, as in many of my installations.

Posted on Nov 13, 2009

Sparky2012
  • 102 Answers

SOURCE: I have a TCL 2.5hp split system air conditioner

I will star checking freon pressure but you going to call an HVAC company to do that. Please turn it off or you will damage the compressor, if is not already.

Posted on Dec 06, 2009

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0897e5c.jpg

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