AIR CONDITIONER

  • Tiny
  • jb2dean
  • 2000 Chevrolet Blazer
  • 6 CYL
  • 4WD
  • automatic
  • 180,000 miles

Compressor cuts in and out intermittently

Wednesday, July 27th, 2011 AT 12:16 AM

2 Answers

  • Tiny
  • PROTECH1980
  • Expert
  • 928 posts

Could be quick cycling due to low charge, have pressures tested with gauges to find out.

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Wednesday, July 27th, 2011 AT 1:15 AM
  • Tiny
  • jb2dean
  • Member

Low pressure switch is closed when compressor drops out at idle.
Compressor drops in and out at highway speed. Will be checking with gauges.

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Wednesday, July 27th, 2011 AT 1:37 AM

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