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Here are responses: * Several things could be the cause. Low coolant. Heater valve. The belt. The compressor. Check these in the order shown. * You most likely to need a new temperature control switch in your heater/ac. This is the switch in the dash; easy to change.

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โˆ™ 2007-11-11 22:12:25
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Q: Why would an auto AC turn on but only blow warm air?
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