You count on your HVAC system for comfort all year around. To keep your system running right and avoid potentially costly HVAC repairs, here are four bad habits to avoid.

4 Habits that Cause Problems Requiring HVAC Repairs

1. Allowing Ice to Build Up

If the refrigerant level is too low, ice may begin to build up on components called evaporator coils. To prevent destructive icy build-up, a qualified HVAC repair expert should regularly check refrigerant levels and inspect the condensate drain. He may also clean the coils and increase the fan speed. Meanwhile, you can keep vents unobstructed and change the filter as directed.

2.  Not Changing the Filter

Your air filter removes dust, allergens, and other particulate matter from air drawn into the system for heating or cooling. The captured material collects, making it harder for air to pass through.

That means your system must work harder, putting extra strain on the compressor and other critical components. Over time, they can fail sooner than if you change the filter every 2 to 3 months as recommended.

3. Repeatedly Turning the System On & Off

The greatest stress on your HVAC system occurs when it turns on. The second most wearing moment is when it’s shut off. If you’re continually turning your system on and off, you’re multiplying the effects of age and wear, which significantly reduces its lifespan.

To avoid stressing the system, check that your thermostat isn’t set excessively high and low for cooling and heating. Also, allow enough difference between the trigger temperatures to ensure your system isn’t constantly turning on and off based on its settings.

4. Obstructing Vents

Your system was designed to handle a specific amount of airflow. When vents are closed to control the temperatures in specific zones, or if registers are blocked by furniture or drapes, the pressure within the system increases. In the long run, it may cause damage or shorten the life of your system.

 

If your HVAC system shows any sign of problems, have it checked immediately to prevent equipment failure when you need it most. The experts at Illy HVAC in St. Peters, MO, bring more than 30 years of expertise to fixing problems fast at an affordable price. For quality HVAC repairs, maintenance, and installations throughout the Greater St. Louis area, call (314) 808-2162 to speak with a knowledgeable representative. You can also visit them online to explore their services.