Search found 4 matches

by GriffinB
Fri Jun 14, 2024 6:13 pm
Forum: Automotive Air Conditioning Forum
Topic: Possible Weak Compressor, Low High Side Pressure
Replies: 8
Views: 5255

Re: Possible Weak Compressor, Low High Side Pressure


Be sure to use the temp in front of your grill, not the weather channel. I am gonna let the other responders keep their hand in here, it is not clear what steps have been taken.

At one time we had a format as follows; (example)

2011 Camry
Rpm. 1800
Fan max cool
Max fan speed
Windows open
Lo ...
by GriffinB
Tue Jun 11, 2024 7:02 am
Forum: Automotive Air Conditioning Forum
Topic: Possible Weak Compressor, Low High Side Pressure
Replies: 8
Views: 5255

Re: Possible Weak Compressor, Low High Side Pressure

I got the refrigerant recovered and filled it back up with nearly 36oz, the reason I stopped was the pressures were quite high on both the low and high side. After filling the system and properly purging the fill line each time I changed the can, the low side was at 65psi and the high was at 230psi ...
by GriffinB
Mon Jun 03, 2024 11:11 pm
Forum: Automotive Air Conditioning Forum
Topic: Possible Weak Compressor, Low High Side Pressure
Replies: 8
Views: 5255

Re: Possible Weak Compressor, Low High Side Pressure

My system is low on Freon and there is air and moisture in the system, I will get it recovered, vacuum it down for an hour, and refill it properly. I am using PAG46 viscosity oil, if you need to know anything else about it please let me know.

I got the specs for 38oz R134a and 11oz PAG46 from this ...
by GriffinB
Mon Jun 03, 2024 12:07 am
Forum: Automotive Air Conditioning Forum
Topic: Possible Weak Compressor, Low High Side Pressure
Replies: 8
Views: 5255

Possible Weak Compressor, Low High Side Pressure

I've got a 1987 Bronco with a 460 from a 1992 F250, I bought all new AC parts for said F250 with a 7.5l. AC system works pretty well now that I added an electric pusher fan in front of the condenser. But I am having an issue with my low side being around 45psi running and my high side only 150psi ...