WebFeb 23, 2012 · Put the switch on defrost and make sure the A/C button or light in the car is on and crank it up to high. If the compressor isn’t running the hi/low sides should be about the same, probably in the neighborhood of 120psi Although, I’m not sure what you’ll accomplish with a loaner set of gauges. WebJul 12, 2013 · Normal readings on high and low side with AC OFF (static pressure) – Depends on outside temperature, but normally is between 80-105 PSI Normal low side …
How to Diagnose Your Car
WebDec 19, 2024 · This is due to the compressor having to work harder to pump the refrigerant into the condenser. 5. Bad Cooling Fans. Earlier, we mentioned that the condenser has … WebJun 10, 2011 · As expected – the high pressure was too high. Some of the freon was taken out of the vehicle and the guy said there most likely was some air in the line that wasn’t helping things. After taking some out, the compressor stopped kicking on and off – and the high pressure then stayed fairly stable between 325 and 350 psi. Test drive time! discovery bank open an account
TXV vs. Orifice-Tube Car AC Systems: Operation and Diagnostics
Jan 26, 2016 · WebJan 26, 2016 · Reason 1: High pressure. The air conditioning system is filled with high pressure refrigerant, and can operate at over 200 psi, which can be very dangerous. Reason 2: High temperature. Parts of the AC … WebFeb 6, 2024 · Unfortunately, overcharging your AC can make it warm or function abnormally. In short, when an AC is overcharged, it starts blowing cold air. Overcharging will affect the performance of your compressor if it’s not well taken care of. The oil will start pooling in the compressor and damage it. discovery bank overdraft