Lochinvar & A.O. Smith 100171987 Valve 318423-701 Set your multimeter to the

Set your multimeter to the DC microamp (µA) scale and wire it in series with the flame sensor lead

if the trap reaches the end of its service life

ensuring reliable flame proving and consistent performance across both heating stages

this motor provides the consistent torque necessary to maintain optimal airflow across the evaporator coil

the 94C90 is identical to part number 94C9001 and is commonly found in Lennox G11 and G12 series units

Lochinvar & A.O. Smith 100171987 Valve 318423-701 Set your multimeter to theUpgrade your system with the Lochinvar & A. O. Smith 100171987 Gas Valve Assembly, a critical component for maintaining precise manifold pressure in high efficiency water heaters and boilers. This OEM gas valve replacement is designed to regulate natural gas and propane flow with a redundant valve seat configuration, ensuring reliable ignition and stable combustion cycles. Integrating this genuine part into your HVAC gas valve assembly prevents common