With winter underway, it’s time to crank up your heating system. Freezing weather conditions make indoor comfort vital, and you don’t want a furnace breakdown when you need heat the most. Avoid getting left in the cold by learning the signs of system failure, allowing you to get it repaired as soon as possible. 

4 Signs You Need Furnace Repair or Replacement

1. Fan Motor Failure

Fan motors can cause extreme discomfort indoors, resulting in overheating throughout your home. Since you adjust your fan speed frequently, its motor is under regular stress, and, eventually, failure is imminent. You might notice that it gets stuck on one setting or doesn’t work at all. If this happens, a replacement will eliminate any overheating, restoring indoor conditions.

2. Clogged Air Filters

Filters are bound to experience buildup, but one that gets too clogged or dirty could block airflow to your entire home. It’s an issue that’s easy to recognize; you’ll hear the heating system turning on and off quickly, resulting in cold air indoors. Changing your filter on a routine basis—ideally every three months—is the key to keeping it clean, free from clogs and dirt buildup.

3. Pilot Control Problems

Your pilot light can result in intermittent heating levels, which will leave you feeling chilly and uncomfortable. If your filter is clean and you’re still noticing cool temperatures indoors, check the pilot light; it could have been extinguished by accident. You can try relighting it by holding a flame to the opening, but, if this doesn’t work after a few attempts, call an HVAC professional immediately. The issue could lie with the ignition system itself, which requires an expert to repair safely.

4. Thermostat Malfunctions

Most thermostat malfunctions are basic, but they can still cause awkward temperatures indoors. If your furnace isn’t functioning properly, for instance, ensure that the thermostat is set to “heat,” with the fan on “auto.” The temperature should be high enough to meet your preferences, so check that everything is set properly. If it is, and you’re still experiencing issues, check the batteries and fuses. If interior components are dirty, they could block the system from functioning, which requires a thorough cleaning.

If you’re experiencing a furnace breakdown, don’t wait to resolve it. Get warm and cozy again by hiring the HVAC experts at Extreme Heating & Air in Eagle River, AK. With flexible scheduling and affordable maintenance, they’ll inspect, maintain, and repair your system, restoring comfort in no time. Visit their website or call (907) 726-1805 today to request a quote.