providing the reliable continuity needed for consistent burner operation

Does this blower run constantly or only when the heat is on

As an OEM Viessmann part

Will this kit work on the Lead-Free (LF) versions of the 009M2

This helps verify the functionality of the 24V AC reversing valve signal and ensures the outdoor fan cycles off correctly during the defrost sequence

Browning AK74X1 Sheave 320735-701 providing the reliable continuity neededThe Browning AK74X1 Sheave is a precision engineered v belt pulley designed for fractional horsepower (FHP) applications in demanding HVACR and industrial drive systems. Constructed from close grain cast iron, this single groove sheave is statically balanced to ensure vibration free operation and extended bearing life. It features a 7. 25 inch outside diameter and a 1 inch finished bore equipped with a standard 1 4" x 1 8" keyway and setscrew for