How do I depressurize A/C.
#1
#2
#4
You probably don't have much refrigerant in the system. Your compressor may have seized because of a leak in the system. Once you lose too much refrigerant and oil, and when there is leak, both escape, then there is nothing to lubricate the compressor and it seizes. You probably have r134a in the system, it is fairly inert, and you could release it by attaching a manifold gauge set-up and opening the low side port to the atmosphere. I don't know the laws, and do not condone releasing unknown gases into the air we all breathe. If you have an R12 system, I am positive that you can't release that, have a shop remove all R-12.
It also sounds like you need to hit the library or automotive book store for a few good books on the fundamentals of air conditioning. Most A/C systems are simple to fix, but, you can also screw up an otherwise good system by doing something wrong.
By the way.. the compressors are usually sold without the field coil and clutch assy., you will need special tools to remove those parts from the old comp. to the new one.
It also sounds like you need to hit the library or automotive book store for a few good books on the fundamentals of air conditioning. Most A/C systems are simple to fix, but, you can also screw up an otherwise good system by doing something wrong.
By the way.. the compressors are usually sold without the field coil and clutch assy., you will need special tools to remove those parts from the old comp. to the new one.
Thread
Thread Starter
Forum
Replies
Last Post
Glowplugger
Cooling, Heating, Ventilation & A/C
4
05-04-2015 07:46 PM
JIM ROLAND
1999 - 2003 7.3L Power Stroke Diesel
60
06-12-2010 09:23 AM
vf78ot
1987 - 1996 F150 & Larger F-Series Trucks
4
10-13-2003 06:45 PM