Gas Furnace Limit Switch Replacement

Get it as soon as sat sep 26.

Gas furnace limit switch replacement. B13701 88 goodman oem furnace replacement limit switch l170 30. Locate the white limit switch. Free shipping on your first order shipped by amazon. If the temperature inside of the plenum gets too hot it shuts off the gas supply to your burners to prevent your furnace and heat exchanger from overheating.

4 1 out of 5 stars 17. A limit switch also acts as a safety device for your furnace. The limit switch includes a sensor in the heat exchanger to. Remove the cover by lifting it upwards or pulling it off to reveal the body of the switch and two metal arms.

A furnace has two switches called a fan limit switch and a high limit switch these switches can be separate or in one package called a combination switch. A new gas furnace installation or replacement cost ranges from 2 150 to 5 900 with most homeowners paying around 3 100. Over time your furnace s limit switch can develop problems. When the desired temperature in the home is reached the furnace burner shuts off but.

Depending on your furnace model the switch will be surrounded by a silver or white cover. If the blower came on at the same time as the burner it would pump cold air through the house at first. What happens if your furnace limit switch stops working properly. Learn more and get free estimates.

More buying choices 3 10 5 new offers hh18ha211 bryant oem furnace limit switch l225 50 by oem replm for bryant. It will be located at the top of the panel. The limit switch energizes the fan circuit when warm air in the plenum of the furnace reaches a preset temperature. If you re willing to risk 120 and buy all three parts ahead of time you may be able to fix your own furnace in less than an hour and save a 125 service call.