Automotive Air Conditioning Information Forum

Thank you for your reply. Unfortunately when I did all above and recharge the system it was still having same problem, light was blinking. After driving car next day and almost week after the system has been working fine. It’s cycling as it should and blinking light never came back.
Go figure???

Recovered refrigerant, replaced low pressure switch, accumulator, weight in refrigerant, same problem exist. When in lower blower speed low pressure hits around 23 shuts off and never activate compressor when low side hits 50 psi. It will start blinking in ac switch inside the car.

If I remember correctly this car used to cycle on and off between 25 and 45 psi. It does not do it anymore, once it hits 25 PSI it shuts off ac system. I did try adding some extra refrigerant but it did not make any difference. High side goes above 200 psi and fans will start running really high ...

97 Camry ac light starts blinking while indoor blower set to any speed except max. Hook up gauges and it appears that once it hits 25 PSI it shuts off fans and clutch and starts blinking. On max blower speed it keeps low side above 25 psi. Compressor replaced last year. New clutch and fan relays ...