AC Not Cooling? Resolve Warm Air Problems Effectively

One common cause of an AC unit blowing hot air is a clogged or dirty air filter. Dirty air filters obstruct the airflow throughout your ductwork. The A/C will be blowing cold air just fine, then all of a sudden it starts blowing warm air. What I haven't determined yet, is if it starts blowing warm air ... AC Blowing Out Warm Air If your AC system isn't blowing out cold air this video will help you troubleshoot the components on a straight air ... If your air conditioner is blowing out warm air, your unit's refrigerant levels might be low. This usually indicates a refrigerant leak in your system! If ... The first step in handling a malfunctioning air conditioner is to check if the thermostat is set to “heat” or “cool.” The refrigerant may not be circulating properly due to a leak, a faulty compressor, or a restriction in the system. The noise you mentioned ... 6 CAUSES OF AN AC BLOWING WARM AIR · 1. CLOGGED AIR FILTERS OF THE AIR CONDITIONER · 2. YOUR THERMOSTAT SETTINGS ARE INCORRECTLY · 3. THE OUTDOOR AC UNIT IS TOO ... I got under the truck to check the a/c compressor and when I have someone trun the A/C on the belt tensioner starts to jump, I just put a new ... It sounds like you have an electrical issue - or something mechanical about the compressor (clutch?) that works intermittently. One of the main reasons that an air conditioner will blow lukewarm air is that the air filter is clogged.