Question about LG Heat cool Window Air Conditioner

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2 ton VOTAS split AC startting normally, fins coolling fan & comprssor is running, but with in 30 seconds compressor stopped. but cooling fans only running.

Posted by Anonymous on

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 400 Answers

SOURCE: LG C12AWR Air conditioner head fan not working

Check that the fanmotor can spin freely. If not, can be caused by seized bearing on left side of fanblade, or foreign object, insect nest stuck in fanblade. If however it spins freely, check that fanmotor is being supplied with voltage (you sound technically capable of operating a volt meter). If power is supplied, fanmotor is faulty and needs replacing. If no voltage, problem lies with the pc board. If you know someone who is capable let them check the relays on the board. Also you can check that all plug on connectors are making good connection.

Posted on Mar 05, 2009

  • 400 Answers

SOURCE: lg split indoor fan runs non stop

Hello Hamid,
The unit is designed to run the indoor fanmotors continuously when in cooling mode on both indoor units (evaporators). The reason is that this circulates the air and the temperature thermistor or sensor is able to sense return air temperature and in turn start or stop the outdoor unit and compressor as required according to the setpoint temperature. The reason for either unit not reaching setpoint temperature can be a couple of reasons. A) Incorrect design - the unit may be too small for the application. You can calculate this roughly at 650BTU per square meter of room in a relatively warm ambient climate. Or secondly B) The outdoor unit has leaked and is short of refrigerant. You can check this when the outdoor unit is running by feeling the thicker copper tube on the right hand side of the unit. This should be cool to cold. If no temperature difference is felt, it is short of refrigerant. Hope this helps you. Goodbye

Posted on Mar 20, 2009

jmgldsmth
  • 1869 Answers

SOURCE: ice formation in the indoor unit

you need to have the unit checked for the amount of freon in the system this must be done with a gauge set the freon amount is obviously incorrect
also the a-frame evaporator must be sealed in the furnace cabinet

Posted on May 28, 2009

  • 2 Answers

SOURCE: A/C compressor fan won't turn on by itself.

How does changing the bossing of the fan fix the compressor to turn back on?

Posted on May 11, 2010

  • 1 Answer

SOURCE: split ac not cooling

cak split in door unit 1st watar lavel and in sait watar tra blok paip.

Posted on May 24, 2012

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I HAVE 1.5 TON SPLIT A/C WHAT SIZE OF RUNNING CAPACITOR WILL WORK IN COMPRESSOR?


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best have a ac technician check it out as it may not be the capacitor but the power board
some ac units have a capacitor that is in effect two capacitors in one to run the compressor and the cooling fan as well
best get the technician in as it could save a lot of money in the long run

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Samsung 1.5 ton slpit AC.the out door unit is very noisy


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cak split in door unit 1st watar lavel and in sait watar tra blok paip.

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It sounds like your condenser fan motor may be locked up or the capacitor that helps give the condenser fan motor a kick to get it started may be defective. Try turning your system on and using a long screwdriver try to push the fan blade on the condenser fan motor to see if it will run normally if you give it the starting boost it needs.If it does run at full speed and doesn't over heat or start and then slow down then you probably only need to replace a simple 10-12$ capacitor. If it barely turns, makes an odd humming sound or overheats etc. then you will have to replace the condenser fan motor. This is assuming that the outdoor condenser has the 220v supplied and the 24v supplied to the compressor relay, that the compressor relay is engaged and suppling 220v to the condenser fan motor.

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