What is your question?
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What is your question?
My air conditioning unit blows warm air
1 Reply
Hello, Recharging the air conditioning unit is not possible without a machine to pull vacuum, test for leaks, recycle the oil refrigerant, and fill the system with the appropriate weight of new refrigerant. The refrigerant system cannot be thought of in the same way as a fuel tank, it has very specific procedures to follow when filling.