Williams P321958 Vent Safety Switch for Forsaire Magnum 6008A Top Vent Wall Furnace

The Williams P321958 Vent Safety Switch is an OEM replacement safety component for the Williams Forsaire Magnum 6008A Top Vent Wall Furnace. Mounted inside the furnace cabinet, this switch monitors vent conditions and shuts down furnace operation if unsafe venting or overheating is detected, helping to protect the appliance and the surrounding area from heat-related damage.

This is a manual reset switch, meaning that once it trips due to an unsafe condition, it must be manually reset before the furnace can resume normal operation. The switch features a ceramic heat sensor construction, offering greater durability and temperature resistance compared to standard phenolic or plastic snap-disc style switches.

Key Features:

• OEM Williams replacement part — MPN P321958
• Designed for the Forsaire Magnum 6008A Top Vent Wall Furnace
• Manual reset design for added safety oversight
• Ceramic heat sensor for superior durability and heat resistance
• Mounts inside the furnace cabinet interior
• Monitors venting conditions to prevent overheating and unsafe operation

When replacing a faulty or tripped vent safety switch, always use genuine OEM replacement parts to maintain proper furnace safety and performance. Refer to the Williams parts list and exploded view diagrams for your specific furnace model to confirm correct part placement.