Here’s What’s Happening

A home’s air conditioning system is vulnerable to numerous air conditioner problems and damages. Usually, homeowners spot these problems once their units are blowing room temperature or even warm air. 

However, when left unchecked, this may already be an indication of an irreversible AC problem that needs costly repair services.

To avoid this, it’s essential to know the causes of why your AC unit is blowing warm air.

This way, you can do some minor troubleshooting strategies while waiting for your AC service providers.

Low Refrigerant

Refrigerant is the fluid used to produce cold air. It harnesses the heat and humidity from the warm air the AC absorbs.

Then, the heat is used to vaporize the refrigerant to produce the cold air.

In some cases, AC gets a refrigerant leak. This can usually be traced by warm air, hissing noise from the vent, and even ice buildup within the evaporator.

This problem is usually caused by AC components wearing off. Unfortunately, finding refrigerant leaks is challenging, as they require professional infrared tools.

You can’t just locate them by going through each pipe within your unit. If you suspect your AC system has this kind of problem, it’s best to seek professional repair services.

Thermostat Problems

In some cases, your AC may be blowing warm air because of a faulty thermostat. This is specifically applicable to dial-type ACs whenever they’re calibrated incorrectly.

If this happens to you, it’s best to try minor troubleshooting methods. Start with ensuring that you didn’t trigger the heat mode.

Aside from this, try setting the auto mode so the fan will only work when the air is being cooled. 

If none of these solutions work, you should also try checking the humidity level within your room.

Moisture in the air traps heat, making you feel hot despite the cold air your AC might release. Try getting humidifiers for select areas of your house.

Clogged Air Filters

Air filters are used to remove dust, pollen, and other pollutants in the air to maintain optimal airflow.

Once your air filters get clogged, your AC unit may not be able to maintain the ideal pressure it needs to create the process of evaporation and condensation. This obstructs the unit from producing cold air.

Ice buildup in your evaporator coils is a possible sign of clogged air filters. Fortunately, it can be resolved easily.

Start with cleaning your entire AC system and removing your air filters. For houses that use their AC every day, it’s best to replace AC filters every 90 days.

Frozen Evaporator Coil

Frozen evaporator coils make ACs go overboard with their condensation. Instead of releasing water in your drain pan, your AC will create ice within your system.

Needless to say, this prevents the unit from releasing cold air through the vents. This is a sign that one of the major components of your AC is malfunctioning.

While you can easily remove the ice and dirt within your unit, the problem may just reoccur.

Furthermore, when removing ice, most homeowners are prone to damaging the pipes and wirings within their AC system.

It’s highly recommended to seek professional AC services when you see ice in your evaporator coils.

Fan Motor Issues

AC fans are used to disperse the cold air produced by your ACs. However, they are susceptible to numerous problems, such as faulty motors, worn-out belts, clogging, and lubrication issues.

Faulty AC fans may trap the cold air inside the system, which may lead to compressor failure.

To prevent this from happening, it’s best to check if something is clogging your fan or if you need to replace the motor belts.

However, if you see that the problem lies with the motor, it’s best to consult your trusted electrician or AC professional.

Leaking Ducts   

Aside from malfunctioning parts, there are other possible causes of failing AC units. During spring and summertime, rodents tend to chew off your home’s air ducts, resulting in air leakage.

If there are holes in your ducts, the cold air is trapped within your walls or ceiling instead of being released through the vents.

Unfortunately, problems like these may even be caused by improper installation.

If you notice a spike in your electric bill yet your AC system can’t maintain the optimal temperature within your home, it’s best to consult professional AC installers.

In conclusion

There are numerous reasons why your AC system may be releasing warm air, but there’s one result for all these issues–discomfort.

To ensure your AC maintains optimal temperature within your home, don’t be afraid to seek help from AC professionals. This way, you can ensure a comfortable home this summer.

Click Here  for access to the blog page for more helpful hints and advise, for all home appliances.

Click Here  to book an appointment to get all your home appliances repaired, serviced or new appliances installed.