Cool Air Nirvana Ultimate Guide to Fixing A/C Warm Air Issues

6 Reasons Why Your AC Might Be Giving You the Warm Shoulder · Dirty filter · Frozen evaporator coils · Clogged condenser coils · Faulty AC fan. If your old compressor locked up, there is a high probability of sparkling bits and chunks of metal throughout your system. Did you flush all ... That happens when the temperature dial is set to the “max” detent. It's intended to maximize a/c performance, so whether it is open or closed ... 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 ... Something cracks or leaks in the RD and little pieces of desiccant travel to the compressor where they jam the valves open. Thus, the A/C blows ... One of the most common reasons your A/C might be blowing warm air is a refrigerant leak. The refrigerant is responsible for cooling the air before it's blown ... A slightly low refrigerant charge will cause this. What's probably happening is when the engine speed picks up from idle, the low side pressure is going too ... Low Freon, bad ac relay, bad ac condenser, and/or bad compressor. Tacomike18, ... You can throw a can of freon at it and see if it helps. Get one with the gauge on it so you can see what pressure you have to start with and judge how much you ... This discussion is proudly sponsored by: Please support our sponsors and let them know you heard about their products on iRV2.