Durable Construction: Features high-grade sleeve bearings and a robust 48-frame housing to handle standard outdoor exposure

Equipped with a 120Vac coil and durable NBR seals

Proper operation requires matching the part number exactly to your boiler's technical literature

Standard 58-1858 kits often require the reuse of existing hardware

Heil Quaker ICP 1173669 Switch Freon Durable Construction: Features high-grade sleeveThe Heil Quaker ICP 1173669 Switch is a high precision OEM HVAC replacement part engineered for critical thermal regulation in residential and light commercial equipment. This snap action temperature switch is configured with a specific 85F opening point and a 65F closing point, making it a reliable choice for fan control or equipment staging where localized ambient sensing is required. Designed for direct compatibility with International Comfort