Description
This is a Brand New OEM ICP/Heil/Tempstar/Comfort Maker/Sears/Arcoaire Furnace3" Main Limit Switch rated at 150 Degrees (L150-20F) . The Part number is 1009774 (also HQ1009774TD). Thanks for looking and good luck!
Function:
A limit switch is a safety device designed to shut down a piece of equipment. Limits have a set point, which is in some cases, adjustable. The set point prevents the temperature or pressure from exceeding the rating of the switch.
Replaces Old Part #s:
1009774 HQ1009774TD
Repair Difficulty Level:
Partial List of Units that Use This Item:
Hit Ctrl+F and enter your model number for a quick search!