Utilizing genuine HVAC replacement parts like the 100109246 ensures the unit maintains its technical specifications and safety rating throughout its service life

Ensure all power is disconnected and the old capacitor is fully discharged before handling

This kit is the standard for Series N223B and N223BS regulators

allowing for tool-free installation or removal from the valve body once the piping is complete

Reliable NBR seals provide excellent compatibility with water applications

Lochinvar & A.O. Smith 100278061 Wire 324846-701 Utilizing genuine HVAC replacement partsThe Lochinvar & A. O. Smith 100278061 is a critical OEM replacement flame sensor wire harness engineered for precise signal transmission between the combustion chamber and the integrated control module. Designed specifically for high efficiency hydronic systems, including the Lochinvar FTX400, FTX500, FTX600, and FTX725 series, this harness facilitates the microamp (A) rectification signal necessary to prove flame presence. Proper flame sensing is the