HVAC systems installed in commercial buildings tend to do an impressive job when it comes to keeping the area comfortable and livable when the temperatures turn extreme. But a common problem faced by many people is hot and cold spots that could both be frustrating and irritating. Fixing this issue requires basic information and knowledge about the functioning of the unit along with the settings. However, dealing with commercial HVAC system is difficult so consulting commercial AC repair services is the best way. Here is how to fix the hot and cold spots issue and how to prevent this problem from taking place in the future.

Check The Thermostat Settings

In the case of hot and cold spots in commercial buildings, people are quick to assume there is a complicated and expensive issue with the HVAC unit, which causes them to panic. The fact of the matter is that the problem is as simple as adjusting the thermostat sometimes.

Commercial buildings tend to use programmable thermostats. This allows them to control the temperature for different floors. If someone accidentally changes the settings of the thermostat, it could lead to hot and cold HVAC spots in the building.

To fix this problem, simply adjust the thermostat settings. You can also reset the thermostat if needed. But, if your HVAC system was recently serviced, you might want to check its calibration as well. Thermostats tend to lose calibration when the experts are working on them.

Although it is their job to recalibrate the thermostat once the maintenance is done, it might be left out. Therefore, inspect the thermostat before assuming the unit is facing a major problem.

Check The Windows And Doors

Since commercial buildings are large working spaces, there are many doors and windows for visual appeal, security, and cross ventilation. But, if the central AC unit is turned on, opening the doors or windows will result in hot and cold spots inside the building.

Another major problem you will observe is the rise in energy bills. The reason is that HVAC units have climate control features that do not require adjusting the temperature manually. The system keeps track of the temperature outside and adjusts it for the interior accordingly.

So, if you have observed both cold and cold spots somewhere in the building, you should check for nearby windows and doors. It could be that someone had accidentally left one open.

Check The Vents

The vents play an important role when it comes to circulating hot and cool air inside the building. This means the vents should not have rugs, furniture, or any other item blocking the circulation. If there is, you will need to remove them immediately as they won’t allow proper circulation of cool and hot air.

At the same time, you should also check the condition of the vents. The vents need proper cleaning and inspections as well. Because with time, layers of dirt and dust tend to accumulate, making it difficult for the unit to circulate air, then again leading to hot and cold spots.

Moreover, if any part of the ductwork is damaged, it will leak air and lead to problems like insufficient heating or cooling and hot and cold spots. Therefore, get help from air conditioner repair services Smithtown for cleaning or repairing air ducts.

Clean The Air Filters

Air filters are designed and supposed to trap contaminants and dust in the air before being circulated inside the buildings. But, with time, these air filters tend to become clogged as well which leads to reduced performance. Layers of dirt and dust tend to make it difficult for the air filters to perform and do their job.

If the air filters tend to be clogged, it will lead to hot and cold spots in the building. So, it is suggested to clean and maintain the air filters at least once every month. In addition to that, the air filters should also be inspected for cracks and damages if the HVAC unit is old. If the filters seem worn out, they should be replaced.
Insulation Issues

Relying entirely on the HVAC system to cool or warm a commercial building does not sit right. Commercial buildings are supposed to be properly insulated to prevent drastic temperature fluctuations. If there is a problem with the insulation, you will come across both hot and cold spots in the building.

Fortunately, fixing this issue is a lot easier than hiring a technician to work on the HVAC unit. In this case, all you will need to do is ask an individual to check the window and door seals. Additionally, they should also try to find tiny spots or areas that could potentially be leaking air.

Simply replace the seals and cover the leakages using tape. But, if the issues tend to be bigger, you will need to contact an expert for permanent fixing.

Improper HVAC Size

A common mistake commercial building owners tend to make is choosing the wrong-sized HVAC unit. It is a common belief that a small-sized HVAC unit will be more energy efficient, meanwhile, a bigger HVAC unit is going to cool down the space a lot quicker.

The problem with the first approach is that smaller units tend to work harder to achieve the required temperature. This means the units will require more electricity than usual leading to a rise in energy bills. On the other hand, bigger HVAC units tend to trip more frequently as they can reach the required temperature quickly.

This constant tripping of the unit also consumes more electricity. That said, it is important to measure the dimensions of the building and pick a unit that matches the requirements. Otherwise, you will find yourself confused between the options and at risk of wasting your money.

Lack Of Maintenance

Commercial HVAC units are rigid and tough units that are designed to work around the clock to ensure the building is comfortable enough for the occupants. Similar to other household and commercial appliances, HVAC units need regular inspections and maintenance as well.

The reason is that with time, the stress and constant functioning take a toll on the components. In most cases, people tend to wait for the unit to show some unusual signs but till then, it’s too late. This is why manufacturers recommend professional maintenance at least twice every year as it is not only limited to cleaning but thorough inspections as well.

Professional maintenance can be considered an investment as it helps the experts spot any potential problems and fix them before they turn serious. In other words, you are paying for the problems to remain at bay. In the meantime, you should also be on the lookout for unusual signs that might indicate a problem.

Conclusion

The above-mentioned troubleshooting tips are tried and tested and should help fix the problem. But, since it is better to avoid such problems, to begin with, make sure you follow the insulation, maintenance, and other similar protocols as well. And hire commercial HVAC repair services Huntington for air conditioner maintenance and repairs.