What is your question?
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What is your question?
I just replaced the compressor and drier and orifice in my f250. I also flushed the rest of the system. Immeditly after installing the new system the AC was blowing cold air. The next day I went to use the ac and I had no cold air. I assumed I had a leak so I hooked up the gauges. On a 95 degree day I had about 35 psi on the low side and 300 psi on the high side. The day I initially put in Freon I noticed the low pressure was low but things worked. ( 70 degree day 15 low 150 high) . Possible problems?
1 Reply
300 is definitely high; suspect a restriction elsewhere in the system not detected yet (condenser?) or possibly an overcharged system. Also,. make sure the proper amount of PAG oil was injected into the system when you replaced the compressor. Did you use a recovery / recharging machine to charge? If not, you could also have introduced air into the system that is causing a problem.