When frequent furnace cycling is bad

If the weather is cold, it’s probably OK that your furnace frequently turns on and off. That means it’s keeping up with your thermostat’s demand for adequate heat.

But frequent cycling is bad if the weather is relatively mild and the furnace is repeatedly turning on, turning off and turning on again.

This runs up your energy costs and taxes the system.

The solutions usually are simple. A filter may be dirty, a thermostat defective or an exhaust fan blocked.

The technicians at Lighthouse HVAC are insured and licensed. They maintain and install furnaces.