Nov 20, 2024 · Is your furnace not working? Before you call a professional HVAC technician, try these five simple troubleshooting tips to get it up and running again.

Jun 3, 2025 · This furnace troubleshooting step will help you rule out whether the igniter is the cause of the gas furnace not igniting or starting. Our guide “ How to Tell if Your Furnace Ignitor …

Mar 3, 2025 · If your furnace won't turn on, we can help you identify common causes and fix them yourself. Read on to learn how to troubleshoot and fix your furnace and when to call a …

There’s nothing worse on a chilly day than discovering your furnace won’t turn on with the thermostat. You attempt to adjust it, you check the thermostat screen, and yet—no heat. This …

Mar 23, 2025 · Whether your furnace is completely silent, attempting to start but failing, making unusual noises, or displaying error codes, this guide will help you identify the problem and …

Sep 6, 2025 · Avoid unnecessary service calls by starting with some simple troubleshooting steps such as checking the thermostat, power switch, circuit breaker and air filter for easy fixes. First …

Nov 23, 2025 · Before beginning any internal checks, always locate the power switch near the furnace and turn the electrical supply off to ensure your safety. This step-by-step guide walks …

Nov 10, 2025 · Some common reasons your furnace won’t turn on include power issues, thermostat problems, gas supply interruptions, dirty filters, ignition failures, tripped circuit …

Nov 30, 2024 · Here are eight simple tasks you can take on to keep your house warm and cozy all winter. During the winter, your furnace is probably the most important appliance in your home. …

Oct 30, 2023 · It happens to everyone – your house goes cold, so you check your thermostat, only to find that your furnace is not turning on. What do you do next? I’ve spent a lot of time …