7 Common Air Conditioner Problems and Their Solutions

If you’ve ever had AC problems during soaring temperatures, you know what a struggle it can be.  By familiarizing yourself with these seven common air conditioning problems and their solutions, you can avoid repairs and ensure your comfort.

Low Refrigerant

Refrigerant is the chemical your air conditioner uses to cool the air and lower humidity. When leaks form in the lines that carry the refrigerant, the unit won’t have enough of the substance to operate efficiently. However, this isn’t a problem you can fix on your own. You’ll need to look at professional AC Repair to fix the leaks and replace the refrigerant.

Freezing Coils

The evaporator coils in your unit carry the refrigerant and remove heat from the air around them. However, it’s critical that these coils are circulated by warm air constantly while the unit is operating. When proper airflow is obstructed, the coils become excessively cold and a layer of ice develops. The result is no cool air from your unit. To solve this, check your unit’s air filter. Clogged filters impede airflow and can cause the coils to freeze.

Dirty Condenser Coils

Your air conditioner’s condenser coils have the opposite function of its evaporator coils. They dissipate heat into the outdoors. When dirt is left to accumulate, the coils can’t let off excess heat. This strains the unit and may cause it to fail. Keep debris and objects away from the coils and use a coil brush and cleaner to remove dirt.

Fan Issues

The fans in your unit pass air from inside over the evaporator and condenser coils. If they’re not working right, it could be from dirt accumulation, worn belts, bad

motors or poor lubrication. Ignoring malfunctioning fans can cause your compressor to fail and leave you on the hook for a new unit. Routine maintenance is the only solution to this issue, and it’ll save you money in the long run. Before you start your air conditioner for the year, contact Actronair to have it inspected and serviced.

Duct Leaks

Ductwork carries cool air from your unit throughout your home or business. If it develops holes or cracks, some of the cool air escapes into the walls and reduces the unit’s effectiveness and efficiency. If you notice high electric bills or poor cooling, it’s worth it to have your ducts inspected.

Malfunctioning Thermostats

Improper calibration may cause your thermostat to send your unit the wrong signals. This can be fixed simply by calibrating your thermostats. Keep in mind that digital programmable models can be easy to miscalibrate, so if they’re not working right, read your user manual to ensure the proper settings. If your thermostats are outdated, replacing them with newer ones, such as from websites like https://serp.co/best/braeburn-thermostats/, will improve your system’s efficiency.

Blocked Drains

The moisture produced by your air conditioner is removed from the unit through a drain line and into a collection pan before finally being deposited outside. If any part of this drainage system becomes blocked, water has nowhere to go except into the unit. This can ruin the unit and even cause water to leak indoors. Keep debris clear of your unit and if there is no water coming out, check the drain for clogs.

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