Williams P322055 Vent Safety Switch for Monterey Furnaces

The Williams P322055 Vent Safety Switch (Vent Limit Switch) is an essential safety component specifically designed for Williams Monterey Counterflow Top Vent Furnaces. This OEM-approved limit switch features a 260°F cut-out temperature, helping to regulate and monitor venting to prevent overheating and maintain safe furnace operation.

Key Features:

• 260°F temperature cut-out rating for reliable overheat protection
• Genuine OEM replacement part for Williams furnaces
• Compatible with Williams Monterey model numbers 3509821 and 3509822
• Monitors ventilation in real-time to prevent system overheating
• Durable construction with temperature-resistant materials

This high-quality vent limit switch is crucial for both performance and safety in counterflow heating systems. Replace a worn or faulty vent switch with this genuine Williams part to keep your Monterey furnace running safely and efficiently. The switch automatically shuts down the system when high-temperature conditions are detected, helping to extend your furnace's lifespan and reduce costly repairs.