Working as a Heating Professional Can Lead to Success

4 Questions To Help You Know When Your Furnace Needs Repair

26 January 2022

Abbie Wade

There is probably nothing worse than a failed heating unit, especially in the winter. Unfortunately, appliance breakdowns are common in most homes. Most people hardly check the state of their house heating unit unless it stops working altogether. However, it is possible to avoid a complete breakdown of the system and the inconveniences it causes by watching for the early signs of trouble. Here are four questions to help you know when you need furnace repair. 

Does the Heat Exchanger Have Cracks?

The heat exchanger is the part of the unit that separates the air from the heating flame. Without the exchanger, you could risk the system igniting and causing fire damage. The exchanger cracks when you do not replace the filters or when it overheats. The heat typically goes out when the heat exchanger gets damaged. You should call a professional to check the problem with the system. Typically, the professionals will recommend replacing the heat exchanger.

Are the Filters Clean or Dirty?

Filters are a crucial component of the heating system. All the air that gets into the heating element to get warmed and redistributed passes through them. With time, they accumulate dirt, debris, and other gunk from outside. It is advisable to clean the high-quality filters every few months or replace the temporary ones. When the filters clog, they restrict the flow of air into the system. The blower and other components work harder to deliver warm air into the house, leading to a system breakdown.

Does the Heating System Short Cycle?

A functional heating system should slowly warm the air in the house until it gets to the ideal temperature. After the house rises to the temperature indicated by the thermostat, the heater turns itself off. The periods between heating and rest should take a reasonable length of time. Therefore, if your system keeps kicking on immediately after it has finished a cycle, you need to check the system. The filters could be dirty, the airflow may be poor, or you could be running it too high. The technician can single out the cause of the issue and resolve it. 

Is the Pilot Light Weak?

A flickering, dim, or discolored pilot light indicates a gas furnace with excess carbon monoxide. Call a technician to assess this issue immediately. The gas is poisonous and could cause fatalities.

Consult a heating contractor when you encounter these issues with your heating system. The professional will troubleshoot and fix the cause, restoring order and comfort in your home. Reach out to a furnace repair service near you to learn more.

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