Thread: 98 jimmy A/C
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Old 07-03-2007, 11:02 AM
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Re: 98 jimmy A/C

Make sure you have a good pressure gauge.

The switch should stay on until the pressure drops down to around 26 lbs on low side.
Then kick off and waits a minute or two until the pressure gets back up around 40-45 to kick back on.
And then stay on until the pressure drops down around 26 again.

A fast cycle is usual low gas charge.
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