Description
OEM Lennox Armstrong Ducane Limit Switch Replaces 11G55 11G5501 36T01B3 42158 A1545
This is a brand new OEM Lennox Armstrong Ducane upgraded Limit Switch. It replaces the part numbers listed below.
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:
11G55 11G5501 36T01B3 42158 A1545
Repair Difficulty Level:
