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Problems with A/C

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Old Jul 21, 2011 | 06:08 PM
  #1  
2000YellowC5's Avatar
2000YellowC5
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Default Problems with A/C

Hey all I am new here but not new to forums. I have done some searching for my problem but I can't figure it out.

On my way home with the a/c on. All of this sudden it starts blowing warm air. Next day the light for the a/c will not come on at all. I bought a recharging kit and I tested the pressure. It was at 0. Added half of the can and now the a/c compressor will come back on but is still blowing warm air. My temp. sensor is fine. I am thinking maybe my compressor is bad? I do not have any hvac codes. Any help would be great!

Thanks
Scott
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Old Jul 22, 2011 | 09:58 AM
  #2  
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bighank
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From: Silver Spring MD
Default A full charge is approx 3 full cans of 134a you are low on freon

What you seem to have is a leak. Adding freon without fixing that is a costly enterprise. Get a case at Sams and don't buy a can for $9 at a parts store. Get guages at HF. Usually leaks are at connections. Rubber O-rings that are shot. Might want to add a can of freon with tracer dye to find the leak than fix it and recharge. BTW regular O-rings will deteriorate with the freon and refrigerant oil. replace with AC O-rings. Sometimes just a slight tightening of the fitting is all thats needed.

Last edited by bighank; Jul 23, 2011 at 07:37 AM.
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Old Jul 22, 2011 | 03:45 PM
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2000YellowC5's Avatar
2000YellowC5
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Default

Originally Posted by bighank
What you seen to have is a leak. Adding freon without fixing that is a costly enterprise. Get a case at Sams and don't buy a can for $9 at a parts store. Get guages at HF. Usually leaks are at connections. Rubber O-rings that are shot. Might want to add a can of freon with tracer dye to find the leak than fix it and recharge. BTW regular O-rings will deteriorate with the freon and refrigerant oil. replace with AC O-rings. Sometimes just a slight tightening of the fitting is all thats needed.
Thanks hank, I am going to looking into this some more tonight. After filling with freon yesterday, its now back to zero pressure. I definitely have a leak. I think I will try the dyed freon to hopefully find the leak.
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Old Jul 22, 2011 | 04:33 PM
  #4  
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Chicago1
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From: Rio Rancho NM
Default

See if this helps

http://forums.corvetteforum.com/c5-g...1a147a9f73d5e8
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