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My heater/AC in kicking on and off on its own.

Tiny
ANNECOOPER
  • MEMBER
  • 2010 CHEVROLET HHR
  • 58,000 MILES
My heater/AC in kicking on and off on its own, this has been going on for about 2 weeks now. When I warm up my car in the morning, sometimes the heat will not come on, usually have to wait a few minutes, it also kicks off/on when driving. Blower motor?
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Tuesday, March 12th, 2013 AT 9:38 AM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
No, do you have the defroster on? If you do, the ac will come on to control humidity. The ac may be low in freon if kicking on and off.

Roy
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Tuesday, March 12th, 2013 AT 10:42 AM
Tiny
ANNECOOPER
  • MEMBER
  • 5 POSTS
Sorry, I just meant the heater, I have not tried the ac. And yes when I need the defrost on in the morning I tuen it on. It took 20 minutes for the heat to come on yesterday morning.
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Sunday, March 24th, 2013 AT 9:22 AM

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