How do you troubleshoot a furnace?

How do you troubleshoot a furnace?

Furnaces require frequent professional tune-ups and household maintenance to operate effectively and efficiently. It is advisable to contact a professional for heater repair in Noblesville, IN to get your furnace checked. 

Top furnace troubleshooting tips

Furnaces may break down and develop issues, even with adequate maintenance, causing them to stop working accurately. If your furnace is not running correctly or facing troubles turning on, you can try these furnace troubleshooting methods before calling a professional for repair or furnace replacement in Noblesville, IN. 

Examine the furnace’s filtration system

The air filter should be the first item you examine when your furnace starts showing signs of malfunction as filters in furnaces become filthy over time. Also, dirt and dust may enter your heating system to block the filter, obstruct circulation, lower indoor air quality, and, in some circumstances, prevent the heater from turning on. However, before working on the furnace, do not forget to turn off the regulator and turn off the boiler switch. It is equally important to inspect your air filter every 30 days. 

Check the temperature on the thermostat

When inspecting the thermostat, make sure it gets set to heat, and aim for a temperature that’s at least 5 degrees warmer than the current ambient temperature. Consider replacing the thermostat’s batteries if they are dead. 

If you have a mechanical thermostat, you may need to pull it up and dust it lightly. Brush off dust and dirt with a soft brush or something similar, paying extra attention to the receiver coil and contact plates. Also, if your cleaning brush is too big, try using a soft piece of paper. 

Check the electrical circuit and the furnace switch

In this step, you must examine the furnace switch located close to your heating system. This is because there is a possibility that it may get turned off by accident. If you see the furnace switch is off, attempt to turn it back on. 

However, if that does not work, proceed to the power outlet. Check to see if the breaker or toggle switch is on. Also, you should make sure that the HVAC circuit is turned on if your breaker container is accurately labelled. Look for the breaker converter in the reverse direction of the others, even if you are not using any labels. 

Flip the switch off before turning it back on to restart the breaker and, you should hear an audible snap when it gets turned on. Then, remove the connection and replace it with a fuse of the same size and shape.

With the help of these tips, you can quickly troubleshoot your furnace. However, if your heating system does not get turned on even after following these steps, you should call a professional for furnace replacement in Noblesville, IN. 

Dutch Heating and Cooling, a leading HVAC company in Noblesville, IN and nearby areas, help you save money on your HVAC repair and replacement. To book our services, you can call us anytime at (317) 399-7839

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