York S1-331-03003-000 Control Board Kit 322056-301 ensuring 3-tube furnace manifold alignment
Baker’s notes & crumb story
Description
York S1 331 03003 000 Control Board Kit 322056 301 ensuring 3 tube furnace manifold alignment ensuring 3 tube furnace manifold alignment this 3 blade component is optimized for CW rotation (clockwise) to maintain consistent static pressure across the coil