How to Fix an Air Conditioner That Blows Warm Air?

A nice breeze should be blowing out of your vents. You know there's a problem when it's warm or lukewarm to the touch. The good news is that you can troubleshoot and remedy this problem without calling an AC repair in Anaheim.

Professional ac repairing service

1. Please check the temperature setting


If you share your home with others who may have "adjusted" the thermostat, you should check it even if you think it is set correctly. It's conceivable that the fan in your air conditioner is the sole component operating, causing your house to be filled with heated air.


If the thermostat display shows "on," the fan is running. It implies that the air will continue to be pushed through the ducts and out the vents even if the interior unit is turned off. Indoor air can be cooled and dehumidified by turning the thermostat to the "cool" or "auto" setting while the fan provides circulation.


2. Turn on the electricity to the outside unit


Since it cools an ample space, your air conditioner is a rather energy-hungry gadget. Your outdoor unit's circuit breaker may trip if there is a brief power spike. A tripped switch in the electrical panel could cause your air conditioner to blow warm air.


Moreover, if you recently serviced your air conditioner, the technician probably disconnected the exterior unit at some time. Please ensure the outside team is getting electricity by checking the box on the wall next to it; the technician may have neglected to switch it back on.


3. Clear the area around the outdoor unit of any obstructions


The condenser, located outside of your home, generates heat. Therefore, air circulation requires free space on the top and sides. (This is why we wince when we see a unit put in a crawlspace or beneath a deck.) Ensure there is at least 5 feet of vertical clearance above the condenser and 1 foot of dismissal around it. Take care of any weeds that have sprung up and prune any bushes or hedges that have grown up against the machinery.


4. Examine the filter for air contamination


Most manufacturers indicate that disposable air filters are suitable for up to 90 days—the essential term being "up to." Forget about getting 90 days of use out of an air conditioner filter if you're using it nonstop throughout the day for weeks. The filter's deterioration in effectiveness will be accelerated by the presence of pets in the home.


When an air conditioner's air filter gets dirty, it can cause the unit to blow warm air. Due to the dust accumulation on the filter, the air conditioning unit cannot function correctly when the filter gets clogged. It leads to various complications:


Because of this, the air conditioner has to work more than usual to produce cold air.

Not enough hot air blows over the indoor coil (aka. evaporator coil), which contains refrigerant.

It may cause the evaporator coil condensation to freeze, leading to overheating within the unit. When the coil freezes, it loses its ability to cool the air efficiently. In addition, the compressor could overheat and fail if the evaporator coil freezes.


If ice has developed over your evaporator coil, you must replace the filter and wait for the ice to melt. Run the fan on your heating and cooling system to hasten to defrost, but turn off the "cool" setting. You can use the AC again once the ice has melted, though a technician should check it first to ensure everything is in working order. If you restart the system and find that the ice is back, the refrigerant may leak, or there may be another system problem that a professional HVAC electrical contractor in Costa Mesa must address.


ac repairing

And what if none of those solutions pans out?


If your AC issue persists after the troubleshooting mentioned above, it's time to call in the experts at AC Repair Anaheim. Right now, one of these three issues is probably to blame for the cooling issue:


  • There is a leak in the refrigeration system.

  • The fan in the condenser is failing.

  • An updated compressor is required for the system.


These individuals have received extensive training and experience working as HVAC technicians. They are experts at getting to the root of our customer's heating and cooling issues and providing quality solutions.


Author Bio:-


Name - Robert Wong


Robert is a marketing manager at EZ Eletric. He has an interest in writing articles related to HVAC installation, maintenance, and repairs. The HVAC system has made our life convenient regardless of the climatic changes. Read Robert’s articles to know step-by-step installation guide for ceiling fan, smoke detector, lighting and electrical appliances in California as well as how to repair them in case of malfunctioning or breakdown.

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