This video is about a No AC Service Call with a leaking sight glass. I arrive and am told the ac isn’t working. I check refrigerant pressures and the pressures are low. I find oil on sight glass and leak check. I recover refrigerant, replace filter drier and sight glass, evacuate system, then recharge ac to 8 degrees of subcooling.
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No Cooling Refrigerant Leak Repair Sight Glass
