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Carl WhitneyAug 6, 2025
Why LG ZTNQ36GNLE0 does not cool or heat effectively?
- JjohnsontheodoreAug 6, 2025
Ineffective cooling or heating in your LG Air Conditioner can stem from several causes. The air filter might be dirty, so refer to the air filter cleaning instructions. If the room was very hot when you first turned on the air conditioner, allow time for it to cool down. Also, check if the temperature has been set incorrectly or if the indoor unit's air inlet or outlet vents are obstructed.