Ensure the 15 5/8-inch lead is secured to prevent vibration fatigue over time

if a vent limiting device is installed

66 standards

most 100170417 replacement kits include the necessary inner door gaskets and connectors required to maintain the FVIR seal during installation

allowing for precise end-switch signaling or equipment interlocking without additional hardware

Carrier HH680368 Limit Switch 320734-701 Ensure the 15 5/8-inch leadWhen you're dealing with a furnace that keeps tripping or a blower motor that won't shut down, the Carrier HH680368 Limit Switch is a primary diagnostic point. This genuine OEM furnace limit switch is a critical safety component designed specifically for Carrier, Bryant, and Payne heating systems. As an L200F limit switch, it is calibrated to monitor internal plenum temperatures and will break the electrical circuit to the burner if levels exceed the