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Q: AC blowing hot air

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The AC is blowing hot air even after I added Freon.

It’s likely that either there wasn’t enough refrigerant or there is a problem going on with your air conditioner. For example, a failed pressure switch or compressor wiring can cause this issue. I would set an appointment with a certified mechanic to diagnose your AC problem and get it fixed.

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Santa Fe
air conditioning
2004
V6-3.5L
Hyundai
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