Lau 05099801 Pitch Gauge Tool 321894-706 and NX burners and serves

and NX burners and serves as a direct replacement for R7184P relay controls

the MEC120R serves as a direct replacement for legacy M-Series II

This eliminates the need for legacy R100 units while providing a much more robust data set for pump commissioning and real-time diagnostics

Can I install this indicator with a crank arm linkage attached

Lau 05099801 Pitch Gauge Tool 321894-706 and NX burners and servesProfessional grade fan blade pitch identification is critical for ensuring system efficiency and preventing motor overload. The Lau 05099801 Pitch Gauge Tool provides a precise, physical reference to determine the exact degree of propeller pitch and rotation direction on any blower wheel or fan blade. Built for the rigors of field service, this HVAC diagnostic tool eliminates the guesswork involved in selecting replacement fan blades, ensuring that