AC Blowing Hot Air? Cool Down Your Home Instantly

These include low refrigerant levels, a dirty or clogged air filter, a faulty compressor, a malfunctioning thermostat, or leaks in the air ducts. 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 ... This will prevent cooling. Check the switch and its wiring, get the AC pressure checked by an auto AC mechanic. ... This would affect heating and/ ... It could be a blown fuse, faulty wiring, or other types of electrical problems. If any one of the components in the system's arrangement of ... These can be due to clogging issues, electrical problems, low refrigerant, evaporator coil malfunctions, or compressor problems. 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 ... It goes through for 3-4 hours blowing cold air, then suddenly it blows warm (or more like room temp) air out and obviously isn't cooling. Many systems on the V are DIY serviceable. IMHO, the A/C system is not one of them. Go to an A/C shop & have them hook up their valves to your ... High low side pressure can be a few things like too much freon, too much oil in the system, clogged cabin air filter or dirty evaporator (not ... 1. Refrigerant Leak. A car A/C blowing hot air is often the result of a refrigerant leak. Refrigerant is a fluid that circulates through your car's A/C system, ...