Stay Chill Comprehensive Guide to Diagnose and Fix Warm A/C

The most obvious and common reason an AC unit blows warm air is due to low refrigerant. Refrigerant is necessary for an AC unit to run correctly. Yeah you probably figured this out by now but it's blowing hot air and the compressor is running then it's likely a refrigerant problem. It's ... You probably have an evaporator leaking. If you have rear AC you have 2 evaporators. They can both be leaking, The rear AC is easy to see. ... air conditioner not cooling enough (or AC blowing warm air). It can get pretty toasty as the AC blows hot, or if the air conditioner blowing ... you mentioned your blend door is acting up -- its possible you may have issues with the heater core and the blend door that opens up to let warm ... it's a day of the week ending in Y. When your home's vents are blowing hot air during the dog days of summer? It's a day ending in C — as in ... First step is verify high and low A/C pressures using a manifold gauge set. Second is to measure the gap on the A/C clutch. Flushing thru the expansion valve is bad - so only flush thru the valve you're about to replace anyway. ... Once flushed, blown out and given time ... Why an AC Might Blow Warm Air · The Compressor Is Shot · There Is a Refrigerant Leak · There Is a Large Leak in Your Ducts · Keep Learning · What ... A/C Blowing Hot Air ... Its could possibly be a bad water valve, meaning that coolant is not being shut off letting hot water through the heater ...