• 01276 855 847 Nationwide (UK)
  • info@bmscontrols.co.uk Email Us
  • Unit C1D, Fairoaks Airport Surrey, GU24 8HX

BMS Controls Articles

How to Properly Maintain Your HVAC System for Optimal Facilities Management

Keeping your HVAC systems in good condition is an essential part of facilities management. Poorly maintained HVAC systems can lead to inefficiency, reduced productivity, and significant repair costs. Proper HVAC maintenance ensures that your systems are running smoothly and efficiently, keeping your facility comfortable and safe.

1. Change the Air Filter Regularly

One of the most important parts of HVAC maintenance is regularly changing the air filter. A dirty filter can block the flow of air, which can lead to a wide range of problems, such as reduced air circulation, poor air quality, and increased energy costs. It’s recommended that the filter be changed at least once every three months.

2. Check the Refrigerant Levels

If your HVAC system uses refrigerant, it’s important to check the levels regularly. Low levels of refrigerant can lead to poor performance and increased energy costs. If the levels are too low, you’ll need to contact a professional to replenish the refrigerant.

3. Inspect the Drain Lines

The condensate drain lines in your HVAC system should also be inspected regularly. Clogged drain lines can cause water to back up into the system, leading to water damage and other problems.

4. Clean the Coils

The evaporator and condenser coils in your HVAC system should be regularly cleaned to ensure that the system is running efficiently. Coils that are covered in dirt and debris can cause the system to run inefficiently, leading to higher energy costs.

5. Check the Belts and Motors

The belts and motors in your HVAC system should also be checked regularly for signs of wear and tear. Faulty belts and motors can cause a decrease in efficiency, leading to more frequent breakdowns and higher repair costs.

6. Schedule Professional Maintenance Checkups

In addition to regular maintenance, it’s important to have a professional perform a comprehensive checkup of your HVAC system on a regular basis. A professional technician can detect any potential problems and correct them before they become costly repairs.


Proper HVAC maintenance is essential to ensuring the efficiency, safety, and comfort of your facility. By following the tips outlined above, you can ensure that your HVAC system is running smoothly and efficiently, and your facilities management efforts will be successful.