A/C Warm Air? Don't Suffer, Fix It Fast!

A/C has a thermal protection circuit. If it gets too hot, it will shut off. At idle there is far less airflow even when the fan is on high. These include low refrigerant levels, a dirty or clogged air filter, a faulty compressor, a malfunctioning thermostat, or leaks in the air ducts. The A/C blows nothing but very hot air, at least until I've been driving for about 5 minutes or so, then it suddenly starts blowing cold air. Sounds like the blend door may be stuck... I would try turning the AC temp to Maximum cold.. then turn it up to Maximum hot / heat. Try it and ... The A/C blew out warm air and never got to be cold. Since then it will only blow out hot air on hot days (kinda counter productive for the A/C to be blowing ... I have been reading on-line of potential compressor issues resulting from inadequate oil charge in the system which causes catastrophic failures ... One of the main reasons that an air conditioner will blow lukewarm air is that the air filter is clogged. To fix this issue, you'll need to locate and repair the leak and then recharge the AC system with the right amount of refrigerant. Clogged AC Condenser: The AC ... 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 ... Condensers can be blocked or clogged by road debris, and as a result, air can't reach them, and the refrigerant can't cool correctly. This ...