Gas Furnace High Limit Switches In this video I want to explain what a high limit switch is, what it does, and a few issues we have seen in the field with them. The high limit switch is typically found in a gas furnace and is one of the many safety switches used to keep the furnace operating within a safe range. In the event that the furnace has an issue and overheats, the high limit switch will open up and shut it down. In this video the limit switch is 150°F-30°F. So once the furnace hits over
2:42
Gas Furnace High Limit Switches In this video I want to explain what a high limit switch is, what it does, and a few issues we have seen in the field with them. The high limit switch is typically found in a gas furnace and is one of the many safety switches used to keep the furnace operating within a safe range. In the event that the furnace has an issue and overheats, the high limit switch will open up and shut it down. In this video the limit switch is 150°F-30°F. So once the furnace hits over
33.8K viewsDec 7, 2023
FacebookStay Cool Climate Control
See more
Static thumbnail place holder