Heil Quaker ICP 1185458 Limit Switch 319825-402 Featuring an automatic reset configuration

Featuring an automatic reset configuration

Code Compliance: Meets standard lock-up regulator specifications and ANSI Z21

Sticking with OEM HVAC components ensures the motor operates within its designed service factor

When diagnosing airflow issues or physical blade deformation

though it is recommended to install the regulator with the vent facing downward to prevent water or debris from interfering with the diaphragm operation

Heil Quaker ICP 1185458 Limit Switch 319825-402 Featuring an automatic reset configurationThe Heil Quaker ICP 1185458 Limit Switch is a critical safety component engineered for precise thermal management in high efficiency furnaces. This L220 20F limit switch is designed to monitor heat exchanger temperatures, effectively interrupting the burner circuit if the internal plenum temperature exceeds the 220? F safety threshold. As a genuine ICP OEM replacement part, it ensures proper calibration and response times that aftermarket universal