Broad Compatibility: Ideal for IN3-IN4PV Boilers and various HVAC systems requiring precise pressure control

maintaining the factory-specified combustion profile for propane boiler parts

slow-acting operation to protect pipework and valves from pressure surges

Always confirm the high-pressure limit of your compressor before installation

Heil Quaker ICP 1186801 Limit Switch Els PW 17895 Broad Compatibility: Ideal for IN3-IN4PVThe Heil Quaker ICP 1186801 Limit Switch is a critical safety component designed for high performance furnace repair and system protection. This OEM furnace limit switch operates on a 190 150 temperature scale, meaning it is a normally closed switch that opens (trips) at 190? F to prevent heat exchanger damage and automatically resets when the plenum temperature drops to 150? F. As a veteran grade HVAC replacement part, it ensures the unit remains