Heil Quaker ICP 1184422 Limit Switch 326058-758 The fan blade assembly typically

The fan blade assembly typically includes the necessary hardware for hub attachment to ensure the axial fan remains indexed during high-torque startups

Key Benefits Optimized Magnetic Circuit: Designed specifically for the Parker AFSB05 frame to ensure full plunger stroke and prevent valve chattering

Proper thermal expansion protection and siting are essential when integrating this component into closed-loop hydronic systems

Manual Override: Features a manual opener with an automatic reset to ensure system heat can be maintained during power failures

Common Technical Questions: What is the maximum operating temperature for this assembly

Heil Quaker ICP 1184422 Limit Switch 326058-758 The fan blade assembly typicallyThe Heil Quaker ICP 1184422 Limit Switch is a high precision safety component engineered for critical thermal regulation within residential furnaces. Designed with a normally closed circuit, this component functions as a primary high limit safety, preventing dangerous heat exchanger temperatures by interrupting the burner circuit if conditions exceed factory parameters. Specifically rated as an L170 20F limit switch, this device features a fixed open