Is this kit suitable for 2-stage furnaces

It is non-corrosive

While the SPST contact is non-polarized

ensuring a stable electrical path for the ignition spark

and various pump motors

Heil Quaker ICP 1160193 Limit Switch Is this kit suitable forThe Heil Quaker ICP 1160193 Limit Switch is a critical safety component designed for precise thermal regulation in residential and commercial furnaces, air handlers, and heat pumps. This adjustable limit switch features a versatile temperature range of 140 180F with a fixed 20F differential, allowing technicians to fine tune the high limit cutout based on specific equipment requirements. As a genuine ICP OEM replacement part, it ensures proper fitment