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Commercial Air Conditioner Summer Maintenance Tips

Your commercial air conditioning system works harder during summers. It is under more stress as the difference between the indoor and outdoor temperatures is quite drastic. To maintain the temperature at a comfortable level indoors, your air conditioner has to work more than it usually does.

With your commercial air conditioner under more stress, you have to be extra careful about its maintenance since you wouldn’t want your air conditioning system to break when the temperature is the hottest! Below are some useful summer maintenance tips that will keep your commercial air conditioner working at its best.

1. Professional Inspection

To be on the safe side, get a professional to inspect your commercial air conditioner for any problems before the onset of summer. This will help you address any issues that may affect its optimal performance when the weather starts to turn hotter. You can’t afford to have your commercial air conditioning system breaking down when you need it the most.

2. Check and Change Air Filters

Air filters should be checked once a month. However, if the environment your commercial air conditioning system is installed in is highly prone to contamination with chemicals or other particles, you should check your air filters every two weeks. Depending upon how dirty or clogged they are, you should either clean them or change them to ensure your commercial air conditioner continues to work efficiently.

3. Clean the Outdoor Unit

To function properly, an air conditioner needs to have an unhindered flow of air. If the outdoor unit of the air conditioner has any form of dirt or vegetation surrounding it, the airflow can be obstructed, which will affect the performance of your commercial air conditioning system. Therefore, clean the outdoor unit regularly.

4. Clear Condensate Drain

An air conditioner dehumidifies the environment. As a result, they produce condensate that has to be drained out. The condensate is usually drained out via a pipe. However, if the drain line is clogged, the condensate will accumulate within the air conditioning system, impacting the cooling performance. Therefore, you should check and clean the condensate drain regularly to make sure your air conditioner works efficiently throughout the hot summers.

5. Inspect the Ductwork

Ductwork forms a vital component of an air conditioning system. It carries the cooled air from your commercial air conditioning system to your indoor commercial space. If there is damage to this ductwork, it can result in the leakage of the cool air. This will eventually lead to inefficient cooling. Therefore, it is advised that you inspect the ductwork of your air conditioning system regularly.

6. Install a Programmable Thermostat

Installing a programmable thermostat will give you better control of your commercial air conditioning system. It will also help you save on your energy bills significantly. Be sure to keep all your windows closed as you don’t want to lose any cool air.


To make sure your commercial air conditioning system works efficiently throughout the hot months of the air, you should get it inspected by a professional before the onset of summers. Taking preventive measures will ensure your workplace stays comfortably cool all day long.