Heil Quaker ICP 1175972 Limit Switch 321894-706 this specific assembly is configured

this specific assembly is configured with a #51 orifice and is intended exclusively for Liquid Propane (LP) gas

it is a single-stage control designed for heating only or cooling only operation per application

and G775RHA-2 models

The 30-158-A is specifically designed for 24V two-position units

Heil Quaker ICP 1175972 Limit Switch 321894-706 this specific assembly is configuredThe Heil Quaker ICP 1175972 Limit Switch is a critical safety component designed for International Comfort Products (ICP) heating systems. This L160 100 limit switch features a 160F opening temperature and a 100F closing temperature, providing precise thermal regulation to prevent heat exchanger damage or unsafe operating conditions. As a genuine OEM replacement part, it ensures exact fitment and electrical compatibility for Heil Quaker furnaces,