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  #11  
Old 07-17-2024 | 10:05 AM
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Originally Posted by JW875
We didn't put a full can in, we got to around 33-35 on the pressure gauge my recharge bottle came with then stopped. Wanted to see if it would maybe kick in a day or two later
I asked because a few years ago mine wouldn't take any at all, the compressor would not kick on. It is a safety feature for when the pressure gets too low.
What I did was unplug the wire connector on the other side of the accumulator and stick a U-shaped thin wire into the holes, which tricks the computer into turning the compressor on. The compressor adds pressure on the high side, which of course makes a partial vaccuum on the low side, which enables you to load a can of 134a in there. Then take about 10 minutes to fill the system in the usual way.
 
  #12  
Old 08-22-2024 | 03:40 PM
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Default My Compressor won’t turn on

Originally Posted by puttster
I asked because a few years ago mine wouldn't take any at all, the compressor would not kick on. It is a safety feature for when the pressure gets too low.
What I did was unplug the wire connector on the other side of the accumulator and stick a U-shaped thin wire into the holes, which tricks the computer into turning the compressor on. The compressor adds pressure on the high side, which of course makes a partial vaccuum on the low side, which enables you to load a can of 134a in there. Then take about 10 minutes to fill the system in the usual way.
even with a wire in the plug my compressor doesn’t kick on.
 
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