stamp11127
Full Access Members
The high side is a little worrysome. The safety will lift on the compressor @450 psi, you shouldn't be anywhere near that. The normal pressures we are seeing here in Ga. are 35-37 on the low and 220 on the high side once the system has stabilized. The high pressure switch may be cycling the compressor on and off. If it is then you have more work to do, it may be as simple as being slightly overcharged.
How long have you let the system run?
At what pressure will the compressor cycle off & on?
What is the static pressure after sitting idle for 30 minutes or more?
Pressure chart for r134a:
http://acprocold.com/faq/r-134a-system-pressure-chart/
How long have you let the system run?
At what pressure will the compressor cycle off & on?
What is the static pressure after sitting idle for 30 minutes or more?
Pressure chart for r134a:
http://acprocold.com/faq/r-134a-system-pressure-chart/