Heil Quaker ICP 1171900 Limit Switch 322838-752 Durable Construction: High-grade brass machining

Durable Construction: High-grade brass machining resists erosion and prevents metering device bypass

Whether you are addressing a cracked housing from mechanical stress or replacing a rusted-out shell

This Carrier 337662-704 contains three specific switches with varied setpoints required for multi-stage furnace logic

The non-bleed design ensures the valve closes completely during the off-cycle

Heil Quaker ICP 1171900 Limit Switch 322838-752 Durable Construction: High-grade brass machiningThe Heil Quaker ICP 1171900 Limit Switch is a mission critical safety component designed for International Comfort Products (ICP) heating systems, including Heil, Tempstar, and Comfortmaker units. As a veteran grade OEM limit switch, the 1171900 is calibrated with a precise 165 degree cut out and a 115 degree cut in (165 50) temperature profile. This thermal disc switch is engineered to prevent heat exchanger damage by interrupting the burner circuit