While winter brings joy in the form of cozy togetherness, there’s also the risk of discomfort. HVAC systems work hard during the cold season, and this may cause your heater to break down. While you can call an HVAC contractor to come to the rescue, it’s still wise to know the most common culprits. Here are four typical reasons for heater breakdowns in the winter.

Common Causes of Heating Problems

1. Duct Issues

It is important that the duct system is sealed and insulated properly. If it is either leaking air or not well insulated, your system will not be able to provide the heat it was designed to deliver. An HVAC contractor will be equipped with the tools and skills to evaluate your duct system and recommend repairs.

2. Dirty Filters

HVAC contractors recommend changing your filter once per season—or monthly if you have pets or family members with allergies or respiratory issues. Otherwise, your filter will accumulate more dirt and dust than it can handle, blocking the airflow and forcing your heating system to work harder, which leads to extra strain on its components.

3. Broken/Faulty Thermostats

The thermostat controls the temperature that HVAC systems need to maintain. However, a faulty device may not turn on the unit, or it could be out of calibration—reading an incorrect temperature. When this happens, your system may not start up or not maintain a comfortable temperature.

4. Ignition Problems

Heating systems that fail to generate the required temperature may have problems with ignition sources. Since this concern may be related to electricity and pose safety hazards, leave troubleshooting in the hands of skilled HVAC contractors.

Wilson Heating & Cooling has been providing efficient HVAC services throughout Lexington, SC, for more than 40 years. This customer-first HVAC contractor specializes in furnace installation and repair, air quality services, and other heating and cooling solutions. To request a quote or inquire about financing and warranty, call (803) 996-3322. Visit their website for more information on their services.