Where is the low side charging port?
The low side service valve is located in the line that runs from the compressor through the evaporator (firewall) and up to the condensor on the low pressure (suction) side of the system.
How do you check AC refrigerant charge?
Another way to check Freon levels is to check the thermostat reading. This will detect a charging problem. If the thermostat appears to be malfunctioning or broken, you should try resetting it, then turning on your conditioner so you can check for temperature changes.
Is suction line big or small?
The larger line typically carries a cool gas and is insulated. This is commonly referred to as the suction line, but it is also called the return line or vapor line. The smaller uninsulated line typically carries a warm liquid. It is most often called the liquid line.
Why does the Freon hose not fit the low pressure port?
And I can not for the life of me fit the hose onto the low pressure port to charge my ac. I pressed the cap down and tried to fit it on the low pressure, I’m doing everything right, and I cant figure out why it wont fit. If I press it down while holding down the lever on the hose I will hear pressure escaping from the port but it wont attach.
Where to find low side A / C service port?
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How to strip a coupling on a refrigerant hose?
Show an image of the hose you’re trying to connect. Pull back on the outer ring while pushing the coupling on to the fitting. I don’t think it is possible to strip a coupling. What year is this Impala? It doesn’t matter what year it is. That’s a R134a refrigerant fitting. Right. I didn’t open the picture.