Goodman 1370910S Primary Limit Switch 170 Deg

Home » Furnace Parts By Brand » Goodman Furnace Parts » 1370910S Limit Switch
Goodman 1370910S Primary Limit Switch 170 Deg

Goodman 1370910 Primary Limit Switch 170 Degrees. One of the main safety devices built-in to a furnace is the limit switch. If the heat exchanger gets too hot, this limit switch will shut the burners down. Should the heat exchanger temperature get too hot, it would crack.

Amazon – 1370910

Buy Now

$29.42 as of 1/30/20

The main limit switch is a 1/2” disc designed to shut off the burner gas should the outlet (bonnet) temperature exceed the maximum design outlet air temperature. This switch is not adjustable. To check the operation, block the return air flow through the unit temporarily. The limit switch should function and shut the burner gas off within a few minutes. Remove the blockage and allow the switch to cool sufficiently before reestablishing burner flames.

Same As:

Goodman B1370910

B1370910S

Fits Goodman Models:

GMPN100-4

Other Buying Options:

eBay – B1370910


Repair & Replace Furnace Limit Switch
Limit Switch Issues

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.