Why Does An Air Conditioner Blow Warm Air?

Even though your air conditioner is on, the house isn’t getting any cooler. It feels warm coming from your vents. There could be several causes for why this is occurring.

The Reasons Why the AC is Blowing Warm Air and Possible Fixes

  • Low Refrigerant

Low refrigerant is among the most frequent causes of AC blowing warm air. The refrigerant is used to remove heat and moisture from the air.

Solution: Call your HVAC repair in Naperville, IL, technician as soon as you suspect a leak. Having a refrigerant leak repaired is vital because it poses a risk to health and safety.

  • Issues With Thermostats

If you feel your AC is giving out warm air, there could be a problem with the thermostat. Change the settings from on mode to auto mode so that the fan only operates when the air is cooled.

Solution: Consider using a programmable thermostat as a fix. Older control systems frequently have problems.

  • Unclean Air Filters

Warm and cool air cannot pass through the ducts if the filter is dust-clogged and dirty. The evaporator coils then freeze, causing your home’s air conditioner to blow warm air.

Solution: An air conditioner that uses clean filters can continue to run smoothly for a more extended period. At least every three months, or as necessary, clean or replace your dirty filters.

  • Frozen Evaporator Coils

Frozen evaporator coils are another factor in-home air conditioners blowing warm air. Without sufficient airflow, the evaporator becomes overly cold, which leads to ice buildup.

Solution: Frozen and dirty evaporator coils are caused by dirty air filters. Although you can replace filters on your own, coil cleaning requires a professional specializing in AC repair in Naperville.

  • Contaminated Condenser Coils

The condenser coils in your air conditioner build up dirt and grime over time. The unit as a whole is put under unnecessary strain by the dirty coils, which increases component wear and tear.

Solution: To give your condenser enough breathing room, clean the outdoor unit frequently. Clear the area around the unit of weeds and debris.

  • Fan Issues

Your AC unit’s fans may not be functioning correctly. It might be because of a worn belt, broken motor, or inadequate lubrication. If left unattended, fan issues could lead to compressor failure.

Solution: Call a qualified service provider to check if it is still moving but moving more slowly.

  • Leaking Ducts

If there are holes in the ducts, the air will end up inside the walls. The AC will produce warm air.

Solution: Install an overflow switch as a fix. Once a water leak is discovered, the entire system is shut down, saving you a lot of anxiety. Call AC repair in Naperville experts so they can check the ducts.

  • Obstructed Drains

You could harm the AC system if the drain line becomes blocked and the water flows backward. Mold will grow if a water leak penetrates the walls and ceilings.

Solution: You can usually clear some clogs on your own. To prevent any buildup in the drain lines, you can also use a vinegar solution once a month.

Amazing Air Inc. is well-known for trustworthy HVAC repair in Naperville, IL. Contact immediately to set up an appointment.