A furnace is vital for warmth and comfort, especially during the winter season. The furnace system is more convenient compared to obsolete alternatives such as wood fire. Unfortunately, they are prone to developing breakdowns and problems even with maintenance practices. Part of the preparations to avoid frustrating moments during the cold season when the furnace starts breaking down is inspecting for common issues. Let’s take a look at a few furnace problems that arise more frequently than others.

Clogged Air Filters

Is your furnace not blowing heat as hard as it should? Clogged air filters could be the culprit behind under-performing furnaces. The air filters in a furnace system are necessary for trapping debris, dirt, and dust in the air. If not cleaned regularly, the dirt tends to accumulate and block the filters restricting airflow. It could also lead to the heat exchanger overheating. An HVAC professional can check it out and replace it for the proper functioning of the furnace. You might also want to change the air filter every three months for extended service.

Thermostat Malfunctions

It sounds simple, but a significant number of furnace problems emanate from the thermostat. Thermostats ideally control the entire heating system. If the thermostat fails to coordinate appropriately with the HVAC system, the unit will have trouble running seamlessly. Consider troubleshooting to reset the thermostat to heat the room by 5 degrees above room temperature and observe how it reacts. If it fails, call in the HVAC professionals at Romano Brothers Heating and Cooling to check it out.

Ignition Malfunction

If your ignition parts are in perfect working condition, you should hear the clicking of the spark igniter. The igniter should also glow right before the gas valve opens. If the furnace system fails to turn at all, the pilot light or electric ignition could be defective. Before making a call to your technician, check to see if the gas is on. If it’s on, the igniter might need to be replaced. If you rule out all these probabilities and still fail to find a solution, call in a professional for expert help.

Abnormal Sounds

Is your furnace system emitting loud rattling, screeching or hissing noises? While it’s quite normal for the system to emit some sound while running, unusual noise is a clear indication that something is terribly wrong. These abnormal noises could mean wear or tear of mechanical belts in the heating system. Have a technician replace these worn out parts immediately to prolong the life of your unit.

Is your HVAC system having issues? Have you tried self-diagnosing it yourself unsuccessfully? Take comfort in letting us handle all your heating system complaints. Call us today!