If your furnace runs then shuts off and starts again, we'll help you fix it! Read our troubleshooting guide filled with helpful tips.

Nov 24, 2022 · In this article, I’ll go over a few different causes of a furnace that keeps turning off. I’ll also go over what you should do if your furnace keeps turning off.

This guide explains why a furnace turns on and off repeatedly, what homeowners can safely check, and when to call a professional. It covers gas, electric, and oil furnaces, practical diagnostics, costs, and …

Dec 27, 2025 · The furnace keeps turning on and off, also called short cycling, is a common HVAC issue that reduces comfort, raises energy bills, and stresses equipment. This article explains the most …

Dec 19, 2025 · Learn why your furnace turns on and off frequently and discover practical solutions to fix the issue. Visit GEN3 Electric & HVAC to read more!

Dec 4, 2025 · Learn why your furnace keeps turning on and off, common causes of short cycling, and how Maryland homeowners can fix airflow, thermostat, and safety issues.

Oct 24, 2024 · Is your furnace constantly turning on and off? This article explores the common causes behind frequent cycling, from thermostat issues to dirty air filters. Learn how your furnace operates, …

Nov 14, 2025 · If your furnace constantly turns off and on, it may be short-cycling. Learn what causes it and how to stop it before it damages your system.

Aug 17, 2025 · Understanding the common causes and solutions can help maintain your heating system’s performance and avoid costly repairs. Short cycling occurs when a furnace turns on and off …

When a furnace repeatedly turns on and off in rapid succession, it is experiencing a condition known as short cycling. This behavior means the heating cycle is interrupted before the system can deliver the …