Does your furnace keep shutting off unexpectedly or running in shorter cycles? If so, you might have a problem with your furnace limit switch. Also known as a high limit switch, this small (but critical) component helps keep your home safe by automatically turning down the temperature when your furnace gets too hot. In this […]
The post Furnace Limit Switches – How They Work, Repair/Replacement and Cost appeared first on HVAC.com.
Source: HVAC Feed 1