What to Do When Your AC Is Blowing Warm Air

Living without air conditioning becomes more uncomfortable as summers get hotter and extreme heat events to become more frequent. According to the data, only about 9% of American households do not have air conditioning.

AC issues happen most commonly in the middle of the summer when you’re most in need of cooling comfort. Another misconception surrounding the problem of issues with the blower on the air conditioning unit is that it’s only the hot air that’s affected.

So what do you do if you’re having issues like your AC is blowing warm air? Read on for all the information.

Check for Low Refrigerant

One potential reason your AC is blowing warm air is that your refrigerant levels may be low. You can check this by looking at the sight glass on your AC unit. If the refrigerant levels are low, you’ll need to call a professional to come and recharge your system.

There Can Be Thermostat Problems

Check to see if the thermostat is set to the correct temperature. If it is, the next thing to check is the batteries in the thermostat. If they are dead or dying, they will need to be replaced to get the AC working properly.

Your AC May Have Dirty Air Filters

Your AC’s air filters are likely dirty, so make sure that you clean the air filters. You must turn off your AC unit and remove the access panel to your AC unit’s air filters.

You must then vacuum any dirt and debris from the air filters. Then rinse with clean water. Allow the air filters to dry completely before putting them back.

Dirty Condenser Coils

Dirty coils cannot transfer heat as efficiently. As a result, your AC has to work harder to cool your home, which uses more energy and causes your utility bills to go up.

To clean the coils, turn off the power to the AC unit and remove the access panel. Be sure to clean both the inside and outside of the coils. Use a brush or vacuum attachment to remove the dust and dirt from the coils.

Frozen Evaporator Coils

This can happen if the air conditioner is low on refrigerant or if the air filter is dirty and blocking airflow. To fix this problem, you’ll need to thaw the coils.

One way to do this is to turn off the air conditioner and let the coils thaw on their own. Another way is to use a hair dryer to thaw the coils.

To avoid this and other frequent AC problems, you must hire the right HVAC contractor for AC installation. Also, they will be there for you in case you face air conditioning problems in the future.

Fix the Problem Right Away If Your AC is Blowing Warm Air

You surely don’t want to experience AC issues at the most inconvenient time, especially when the weather is quite hot. If your AC is blowing warm air, there are a few things you can do and try to troubleshoot the problem. You can check and clean the filters, make sure the condenser coils are clean, and check the Freon levels.

However, if you still can’t get your AC to work, you should call a professional for help. There can be so many options that you can find as you begin your search, but reviews can help.

Keep reading our blog for more advice on dealing with an AC that just won’t work.