Why Your Heater May Be Struggling: Common Winter HVAC Issues and Fixes
Cold weather puts your heating system to the test, and if it’s not performing well, you’ll feel it fast. A struggling heater can lead to discomfort, higher energy bills, and even costly fixes. Understanding common winter HVAC issues can help you identify when it’s time to call in the experts for heating repairs.
Clogged or Dirty Air Filters
One of the most common reasons a heater struggles is a clogged air filter. When dirt and dust build up, airflow is restricted, making it harder for your system to distribute warm air efficiently. Ignoring this basic furnace maintenance task can cause overheating, reduced performance, and even system failure if left unchecked.
Thermostat Malfunctions
If your home feels colder than the thermostat setting, the issue could be with the thermostat itself. Dead batteries, faulty wiring, or sensor misalignment can cause incorrect temperature readings, leading to inconsistent heating. Upgrading to a programmable or smart thermostat can also help maintain better temperature control.
Leaky or Blocked Ductwork
Your ductwork plays a crucial role in distributing warm air throughout your home. If there are leaks, blockages, or disconnected ducts, heated air can escape before reaching your living spaces. This not only reduces efficiency but also forces your heater to work harder, increasing wear and tear.
Ignition or Pilot Light Problems
Gas furnaces rely on an ignition system or pilot light to heat your home. If these components fail, your furnace won’t generate heat. Dirty flame sensors, faulty thermocouples, or ignition switch issues can all contribute to heating failures, requiring professional furnace repairs from an expert.
Frozen or Blocked Outdoor Unit
For homes with heat pumps, winter weather can be particularly harsh on the outdoor unit. Snow, ice, and debris can block airflow, making it harder for the system to transfer heat efficiently. If your heat pump is covered in ice or making unusual noises, it may need servicing.
Keep Your Home Warm with Professional HVAC Services
If your heater isn’t keeping up this winter, don’t wait for the problem to get worse. At McKinney Heating & Air Conditioning, we provide expert heating services in Martinsville, VA, to keep your home comfortable all season. Contact us today to schedule a service!
