making it suitable for demanding jobsites

While designed for the 50DK series

In the event of a sustained secondary bridge

standardized connection for contractors working on Chart 4 compatible pressure vessels

Heil Quaker ICP 1177659 Temperaure Switch 319825-402 making it suitable for demandingThe Heil Quaker ICP 1177659 Temperature Switch is a critical high limit safety component designed for precise thermal monitoring in residential and light commercial HVAC systems. Often categorized as a furnace limit switch or thermal disc, this 1177659 OEM replacement part features a fixed setpoint configuration of 130 degrees Fahrenheit open (130? F Op) and 100 degrees Fahrenheit closed (100? F Cl). This 30 degree differential ensures consistent