What To Do If The Furnace Breaks Down

Proper heating maintenance in Olney, MD, is crucial to ensure that your furnace is working properly and efficiently. A furnace is an important part of your home, providing warm air and comfort to you and your family during the colder months. However, if your furnace suddenly stops working, it can be a major inconvenience and potentially costly to repair. Neglecting proper heating maintenance can be a common mistake that leads to furnace issues. 

To avoid this, it’s important to regularly check and maintain your furnace to ensure that it is functioning properly and to save money on professional inspections. By fixing common furnace mistakes, you can get your comfort back and keep your home warm.

Things to do when your furnace stops working

Experts have divided the solution for a furnace that has stopped working into three parts. These three parts include verification, cleaning, and inspection. These tips will help you troubleshoot the furnace when it has stopped working.

Verify the requirements

The first thing one should do is to verify what the furnace requires to keep working. It may need accurate settings, enough gas, oiling, etc. Follow the given steps to verify the furnace requirements:

  • Reset thermostat settings and raise the temperature 5 degrees above the room temperature to turn it ON.
  • Confirm that the gas supply is open and there is sufficient gas for heating.
  • Oiling the motor should be your next step. If your motor is not working, you should lubricate it by reading the manual.
  • Confirm that you have not left your thermostat set to cooling mode.
  • Replace thermostat batteries because a dead battery can also cause this problem.
  • Check the circuit breaker to verify whether it is tripped. Restart it to fix the tripped breaker.
  • Ensure your flame sensor is working and if it is not working, clean the flame sensor.

Clean the unit

The dirt can hinder the entire furnace mechanism. It obstructs the airflow, restricts the pilot flame, and makes indoor air quality poor.

  • Replace the air filter if you have not replaced it for three months.
  • Clean the air vents and fan blades using a vacuum
  • Remove the pilot light carefully and clean it to fix the flame-related issues.

Heat pump service experts in Olney, MD, suggest that furnace maintenance requires air duct cleaning once every 3 to 5 years. Make sure you have scheduled this service on time.

Inspect the damage

After cleaning and making the required changes in the settings, if your furnace is still not working, the reason is probably severe furnace damage. Before contacting a technician, you should know what the damage is.

  • Inspect the insulation, and if it is rotten, replace it.
  • The cracks in the ductwork can cause refrigerant leakage, and it will reduce the amount of coolant. Seal the cracks using the sealant or contact the technician to fix this.
  • If your heat exchanger is damaged or cracked, you should contact the technician to troubleshoot this problem.

After troubleshooting your furnace, prioritize scheduling annual heating maintenance in Olney, MD, every year to prevent such conditions.

Summing up

If the DIY solutions couldn’t turn the furnace ON, leave this issue to one of our qualified professionals. ADI Heating & Air is efficient at troubleshooting all HVAC models. We specialize in HVAC installation, repair, and heat pump services in Olney, MD.

We offer free consultations on humidifiers, electronic air cleaners, and air purifiers. Call or email us to schedule service with us.

Recent Posts


Boosting Indoor Comfort with Whole House Humidifiers: Benefits, Types, and Professional Services

Maintaining optimal indoor humidity levels is essential for the overall comfort, health, and well-being of occupants in residential, commercial, and new construction properties. When indoor ...
Read More
HVAC Systems

Heat Pump vs. Traditional HVAC Systems: Comparing Efficiency, Benefits, and Applications

When seeking effective heating and cooling solutions for your property, it’s essential to understand the various options available and determine the most suitable system for ...
Read More
Mini-Split HVAC Systems

The Importance of Proper Ventilation in Properties: Key Benefits and Solutions

Finding an efficient, easy-to-install, and aesthetically pleasing way to manage the heating and cooling needs of residential, commercial, or new construction properties can be challenging, ...
Read More