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Why would the central ac blow cold air for about 30 minutes then start blowing hot air but the unit isn't frozen and is full of refrigerant?

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βˆ™ 2006-08-29 17:59:21

Best Answer

It could be that the unit is overcharged and the compressor is shutting down on overload. Check to see if the compressor is running when the hot air starts blowing.

2006-08-29 17:59:21
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