AC system blow hot and cold air intermittently...
#1
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AC system blow hot and cold air intermittently...
My AC system is blowing hot air and cold air intermittently, filled the gas but it still persists, some said I need a compressor change and others think it’s the censor, I just need solution, thanks...
#2
Lexus Test Driver
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You need to make sure the ac freon pressure is correct. You cant just add freon, without knowing how much you added, because if you add too much you can destroy the ac compressor.
Grab a flash light, start the engine and with the ac running on full blast look at the ac compressor and make sure the clutch (located on the pulley) is engaging and releasing. When the ac gets hot see what the clutch is doing, is it engaged and spinning or did it release.
It could be a compressors, high pressure switch, ac controls in the car, bad/loose wire, expansion valve etc. You really need to take it to a specialist
Grab a flash light, start the engine and with the ac running on full blast look at the ac compressor and make sure the clutch (located on the pulley) is engaging and releasing. When the ac gets hot see what the clutch is doing, is it engaged and spinning or did it release.
It could be a compressors, high pressure switch, ac controls in the car, bad/loose wire, expansion valve etc. You really need to take it to a specialist
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titangts (07-01-22)
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