Heil Quaker ICP 1177660 Switch 321042-401 it is designed for use

it is designed for use across specific Lochinvar Knight Boilers (KBN series) and A

With power disconnected and wires removed

ensuring pin-for-pin terminal alignment

For high-performance system integration

Heil Quaker ICP 1177660 Switch 321042-401 it is designed for useThe Heil Quaker ICP 1177660 Switch is a high reliability OEM furnace limit switch engineered for International Comfort Products (ICP) heating systems. As a critical safety component, this temperature limit switch features an auto reset design, specifically calibrated with a 150? F opening point and a 100? F closing point (L150 50 for differential logic). This HVAC replacement part is essential for preventing heat exchanger damage and ensuring system