What to Do When Your Furnace Won’t Turn On

A broken furnace can be an unwelcome surprise on a cold winter day. There are several possible reasons why your furnace might not be working. HVAC Construction, Inc., a renowned construction HVAC in your area, lists some tips to get your system running again.

Reasons Why Your Furnace Might Not Be Working

The most common reasons why your furnace won’t turn on include the following:

Lack of power supply
Clogged air filters
Blown fuses or tripped circuit breakers
Faulty thermostat settings

Testing and Troubleshooting Steps for Each Issue

To begin troubleshooting, start with the most common issue and then work through these other steps until you identify the problem. Then, call reliable HVAC contractors in your area for help.

Check the Power Supply

Check your power supply. Verify that all fuses and circuit breakers are functioning properly before turning them on.

Check the Air Filters

If a lack of power doesn’t cause the problem, you can try checking your air filters for clogs or dirt buildup. Replace dirty air filters and see if that helps keep your furnace running again.

Check Your Thermostat

Ensure your thermostat settings are set correctly for heating mode and the temperature setting is higher than room temperature.

Check the Pilot Light

For safety reasons, many furnaces stop working if your pilot light is out. This is to avoid pumping natural gas into your home. Only check but do not attempt to repair your pilot light — ask a professional HVAC construction professional to help restore it.

An experienced technician can diagnose any deeper issues and check that your furnace is running properly and safely before winter temperatures get too cold. HVAC Construction can help you troubleshoot the problem and get your furnace up and running again in no time. Call us at (801) 298-4822 or fill out this contact form to schedule an appointment. We proudly serve homes in Salt Lake City.

Jodi Hugoe