WHEN AC IS TURNED ON IT BLOWS HOT AIR

  • Tiny
  • Anonymous
  • 2007 Chevrolet Silverado
  • 36,000 miles

When ac is turned on, it blows "hot" air. I pushed the compressor button in and it stays lit. I have the slide control all the way on blue for cold, nothing but hot hot air.

Tuesday, March 19th, 2013 AT 12:10 PM

1 Reply

  • Tiny
  • hmac300
  • Expert
  • 43,654 posts

Check freon level first it may be low if compressor is running then check actuator in heater as one controls temp, remove hvac fuse for 60 seconds then reinstall with key on. It may reset after a minute if not the actuator may not be working. Generic pic included.

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Tuesday, March 19th, 2013 AT 1:51 PM

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