Compact Profile: Specifically engineered to fit in tight mechanical closets and baseboard enclosures where space is at a premium

Simplified Diagnostics: Standard three-wire interface allows for quick voltage-drop testing and signal verification in the field

Is the B133 suitable for high-vibration HVAC applications

Replacing a faulty OEM HVAC control board with the S1-6150269 ensures precise flame rectification monitoring and safety limit circuit oversight

As a field-tested York OEM replacement part

Lau 01332203 Blower Wheel 320788-703 Compact Profile: Specifically engineered toReplacing a worn or vibrating blower wheel is critical for maintaining system static pressure and motor longevity. The Lau 01332203 Blower Wheel is a direct drive, high performance component engineered for heavy duty HVACR applications. This 10 5 8" diameter x 10 5 8" wide wheel features a double inlet design with a convex center disc, providing the structural rigidity needed for 1750 Max RPM operations. Constructed from galvanized steel, this forward