A furnace creates a warm and comfortable indoor environment during the winter. If your furnace shows signs of malfunctioning, you may need to schedule a heating repair service. Promptly addressing the furnace’s issues helps restore heat to your home during cold weather. Here are some steps to take if your furnace needs repairs in the winter:
Check the Thermostat
Confirm that the thermostat is set to the desired temperature and functioning properly. Changing the temperature can activate the furnace so it produces sufficient heat. If your thermostat operates on batteries, replace them if they are old or depleted. A functioning thermostat sends accurate signals to the furnace for optimal performance. Verify that the furnace works efficiently by increasing the temperature by a few degrees. Listen for the furnace to activate and feel the warm air circulate. If you do not hear or feel any response, there may be a problem with the thermostat or its connection to the heating system.
Inspect the Air Filter
Air filters maintain indoor air quality by trapping dust, debris, and other particles. Over time, these filters become clogged or dirty due to the accumulation of contaminants. Dirty air filters affect the furnace’s performance, causing it to consume more energy and operate less efficiently. Replacing dirty or clogged air filters helps restore a furnace’s functionality.
Check the Circuit Breaker
The circuit breaker protects the electrical components of the furnace from overloading. During power surges, the circuit breaker trips, cutting off the furnace’s power. If your furnace isn’t working, inspect the circuit breaker to see if the switch is in the “on” or “off” position or somewhere in the middle. If the circuit breaker has been tripped, reset it by moving the switch to the “on” position.
Inspect the Pilot Light
If you have a gas furnace, inspect whether the pilot light is lit. A weak or extinguished pilot light hinders the furnace’s ignition. If the light is off, check the manual for instructions on how to ignite the pilot light. If the pilot light does not relight or stay lit, contact a professional HVAC service for professional help.
Look for Visible Issues
Conduct a visual inspection of your furnace for issues such as loose wires, corroded parts, or unusual sounds. Examine burners and heat exchangers for visible damage or cracks. Look for signs of water or gas leaks around the furnace. Examine the venting system for blockages or obstructions. Clear debris or blockages to improve the free flow of exhaust gases. Check the control panel for error codes or warning lights. Furnaces with diagnostic features provide users with insights into the system’s status and the heating repair services required.
Reset the Furnace
Resetting the furnace has the potential to address minor operational issues. To initiate the reset, turn off the furnace and allow it to remain off for a few minutes. This brief pause helps reset the internal components. This can resolve electronic system glitches and minor malfunctions.
Check the Gas Supply
Verify the furnace’s gas supply is not interrupted, as disruptions interfere with heat production. If you suspect a gas leak, avoid using electronic devices or appliances in or around your home. Refrain from turning on the lights to prevent potential ignition sources. Evacuate the home promptly to enhance your safety. Contact the gas utility provider immediately to report the suspected gas leak, and wait in a safe location until professionals assess and address the situation.
Emergency Heating Repair Alternatives
When you are faced with a malfunctioning furnace in the winter, you may need a heating alternative to maintain a comfortable environment. Portable space heaters, electric blankets, and heating pads help increase your comfort while you wait for professional HVAC repairs. Insulate and seal all living spaces using draft-blocking materials on windows and doors to prevent further heat loss.
Schedule Professional Inspections and Repairs
Heating repair services address complex furnace issues that may be difficult for homeowners to identify and resolve on their own. If your furnace has stopped working, seek the expertise of a licensed HVAC professional. Contact a furnace repair specialist today to schedule an inspection or repair service and restore your furnace’s performance.
