Williams P323665 Thermal Cutoff Refrigerant For technicians managing HVAC and

For technicians managing HVAC and hydronic systems

If converting from natural gas to LP

and air handler terminal units

Key Benefits for HVAC Technicians: Direct OEM Compatibility: Verified fit for Carrier-produced air handlers

up to its 50 PSI maximum rating

Williams P323665 Thermal Cutoff Refrigerant For technicians managing HVAC andWhen you're troubleshooting a Williams wall furnace that won't kick on despite a healthy pilot, the Williams P323665 Thermal Cutoff is a primary failure point to inspect. This genuine OEM Williams furnace part serves as a critical high limit safety switch, designed to interrupt the electrical circuit if internal temperatures exceed safe operating parameters. Specifically calibrated with a 167C (333F) trip point, this thermal link provides non