Description
This is a Brand New Carrier/Bryant/Payne 3" Main Limit Switch rated at 220 Degrees (L220F-40) . The Part number is HH12ZB220 (also 1NT23L-3648). 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:
HH12ZB220 1NT23L-3648
Repair Difficulty Level:
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