What should the AC pressure be on a Honda Accord?
Attach the AC pressure test gauge with the engine off. Remove the black caps from the high and low service ports. Screw the blue hose to the low-side service port and the red hose to the high-side port. A normal reading should be between 50 and 80 PSI.
What to do if your Honda Accord air conditioner is not working?
Turn on the electric fan and AC with the engine running to check if any of the AC controls are loose or resistant. If the fan does not turn on, a fuse may have blown or the fan itself could be faulty. If the controls are damaged, have a mechanic replace them for you. Inspect the AC compressor for any oily residue or leaks.
What should the pressure be on the low side of the AC?
The pressure reading from the low side should be between 25 and 30 psi and the high side between 200 and 250 psi. But if you see the AC low side high, high side low, such as the low side is 100 and the high side is 150, there might be problems with any of the inner components.
Why does my air conditioner have low pressure?
There could be several causes leading to this condition including compressor issues, low-level of refrigerant, trouble with the heater or AC controls, and others. One symptom indicating a complication in the air conditioning is AC low side high, high side low pressure.
Attach the AC pressure test gauge with the engine off. Remove the black caps from the high and low service ports. Screw the blue hose to the low-side service port and the red hose to the high-side port. A normal reading should be between 50 and 80 PSI.
Turn on the electric fan and AC with the engine running to check if any of the AC controls are loose or resistant. If the fan does not turn on, a fuse may have blown or the fan itself could be faulty. If the controls are damaged, have a mechanic replace them for you. Inspect the AC compressor for any oily residue or leaks.
The pressure reading from the low side should be between 25 and 30 psi and the high side between 200 and 250 psi. But if you see the AC low side high, high side low, such as the low side is 100 and the high side is 150, there might be problems with any of the inner components.
There could be several causes leading to this condition including compressor issues, low-level of refrigerant, trouble with the heater or AC controls, and others. One symptom indicating a complication in the air conditioning is AC low side high, high side low pressure.