Williams Comfort Products P501618 Pilot Assembly for HVAC Systems D1 Dual-function with a single pole

Dual-function with a single pole double throw (SPDT) mechanism

providing a reliable solution for water drainage and management

This pipe tee is lightweight and easy to install

Integrated Comfort Bridge Technology

Williams Comfort Products P501618 Pilot Assembly for HVAC Systems D1 Dual-function with a single poleProduct Description Experience dependable functionality with the Williams Comfort Products Pilot Assembly, model P501618. This essential HVAC component is designed for accurate and reliable operation in various heating systems. Direct replacement for model numbers 2509621A and 3509622A. Optimally designed for left 90 degree installations. Built to the stringent standards of Williams Comfort Products. Product Highlights The P501618 Pilot Assembly