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5 Common Causes of Air Conditioner Blowing Hot Air

Air conditioner blowing hot air?

Hot air from air conditioning units is a common service call at Bob Heinmiller. AC units have many parts that should all function properly in order to cool your home. Sometimes hot air is resolved with a simple fix, while others require the help of a professional. If you are frustrated with your AC unit, the experts at Bob Heinmiller Air Conditioning can help. Here are 5 of the most common causes of why your air conditioner is blowing hot air.

1. Check your air conditioner thermostat for issues

air conditioner blowing hot air

It may sound obvious, but you should try to check the thermostat before doing anything else. Sometimes people accidentally set the controls to heat their home instead of cool. If this is the case, flip the setting back and wait to see if the unit begins blowing cool air once again. Also, make sure the batteries are working and the temperature is not set too high.

2. Check for electrical issues with your AC

Make sure your system has power by checking your electrical panel or circuit breaker. When too much power is required to run your air conditioner, the breaker may shut off automatically as a safety precaution. If this continues to happen for seemingly no reason, it is important to contact a professional technician as soon as possible.

3. Dirty condenser coils from debris

While the condenser may look like a strong and efficient piece of machinery, the coils can be damaged by debris. This is what results in your unit blowing warm air. If you believe your condenser coil is dirty, turn off the unit and inspect it. Feel free to remove any leaves or other outdoor debris as needed. If the system is still not cooling efficiently, call Bob Heinmiller AC for a quick and easy inspection.

4. Low refrigerant, or a refrigerant leak

The refrigerant flows through your air conditioning system to make the cooling function happen. If there is a leak, your system loses the ability to cool your home. Based on the size of the refrigerant leak, this can happen slowly or all at once. Because refrigerant is a toxic substance, you should contact a trained technician right away. Remember to schedule an annual checkup to prevent coolant leaks from happening in the first place.

5. A clogged air filter can cause hot air

air conditioner blowing hot air due to clogged filter

Try to remember the last time you changed your air conditioning filter. Most people do not think about changing it until something goes wrong. The filter is designed to remove contaminants such as dust and debris from the air flowing through your system. Dirty air filters cause blockages and reduce your cooling efficiency significantly.

Call Bob Heinmiller

We can fix your air conditioner from blowing hot air

When your air conditioning starts blowing hot air, you need a dependable provider. Bob Heinmiller Air Conditioning has been helping homeowners with their units in Orlando, Florida for years. Our strong commitment to quality is what sets us apart from our competitors. If your unit is blowing hot air and you are unsure what is causing the problem, call one of our professional technicians today. Our team is uniquely qualified to get the job done right.


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