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

ensuring seamless integration with most building automation and energy management controllers

or if the contacts have welded shut

if a vent limiting device is installed

the Sporlan SA-15S is rated for the higher pressures associated with R-410A and is compatible with both synthetic and natural oils used in modern HVAC liquid line applications

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