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[LG Air Conditioner Function][Non Removable Type] There is hot wind coming from the rear of the air conditioner. (Operational principles for air conditioners)

Troubleshooting

Basic principles or air conditioners

According to the operation principles of air conditioner, as refrigerant gas travels along the pipe, passing the main parts, the outdoor unit generates hot wind and the indoor unit generates cold wind.
Removable type air conditioner : Separated into outdoor unit and indoor unit.
Non removable air conditioner : Indoor unit integrated with outdoor unit.

In case of non removable air conditioner that is installed by inserting it into the window frame

This is an integrated type of both indoor unit and outdoor unit and from the front of the product, cold wind comes out and from the rear, hot wind comes out.
While the non removable air conditioner is operating, the indoor air and the outdoor air will not circulate with each other.
If you want to circulate air, then while the product is turned off, use the air vent lever to ventilate the indoor air.

※ Availability or operation methods for the vent lever may differ depending on the model.
See the user manual.

All-in-one air conditioner with indoor unit and outdoor unit integrated into one
An example of installing an integrated air conditioner on a window frame

In case of using the non removable air conditioner with portable type

This is an integrated type of both indoor and outdoor units and hot wind is discharged through the exhaust hose to the outside.

A mobile/portable air conditioner among all-in-one air conditioners discharges cold air into the room and hot air through the exhaust hose to the outdoors.

This guide was created for all models, so the images or content may be different from your product.

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