Can I use this 18-inch lead if my previous thermocouple was 12 inches

While the housing is rugged

providing flexibility for various system requirements

panel-mountable form factor for straightforward integration into existing furnace control boxes or air handler assemblies

Ensure the flow arrow on the valve body matches the direction of your fluid line for proper operation

Lochinvar & A.O. Smith 100108714 Gas Valve 320819-301 Can I use this 18-inchThe Lochinvar & A. O. Smith 100108714 Gas Valve is an OEM grade liquid propane gas control engineered for precision performance in commercial and residential boilers and water heaters. As a critical HVAC replacement part, this 24V LP gas valve operates at 10" WC to ensure stable combustion and optimal heat transfer. It features a compact short shank design with 1 2" NPT connections and left hand threads, commonly utilized in specific Lochinvar Knight