Seymore Butts
New member
While my AC is blowing icy cold air, the sight glass is perfectly clear. I suppose that means there are no bubbles in the refrigerant, or there is no liquid state refrigerant left. My next step is to check the pressure on the low side of the
AC system.
Glass checked with AC on full and engine revved up to 1,500 - 2,000 rpm.
What do you see in your AC line's sight glass?
AC system.
Glass checked with AC on full and engine revved up to 1,500 - 2,000 rpm.
What do you see in your AC line's sight glass?