Description
This is a Brand New OEM Upgraded Rheem/Ruud 7" Furnace Limit Switch rated at 190 degrees (L190-20F).
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:
47-21711-15
Repair Difficulty Level:
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