Williams P321836 Furnace Limit Switch Wire Assembly

The Williams P321836 Furnace Limit Switch Wire Assembly is a genuine OEM replacement part designed for Williams furnace systems. This wire assembly provides the critical electrical connection between the limit switch and the furnace control board, ensuring safe operation by monitoring temperature thresholds.

Key Features:

• Genuine Williams OEM part for guaranteed fit and reliability
• Pre-assembled wire harness with proper connectors for plug-and-play installation
• Designed to work with Williams furnace limit switch safety systems
• Factory-specification wire gauge and insulation for safe, long-lasting performance
• Direct replacement for worn, damaged, or faulty limit switch wiring

This wire assembly is essential for maintaining proper furnace operation and safety. The limit switch wire assembly connects the high-limit safety switch to the control system, allowing the furnace to shut down if unsafe temperatures are detected. Replace this component if you're experiencing intermittent furnace operation, safety lockouts, or if the original wiring shows signs of heat damage or wear.