Lochinvar & A.O. Smith 100171945 Gas Valve Kit 322838-752 typically used for pump down

typically used for pump down or high alarms

The integrated LED status indicator provides immediate visual confirmation of coil activation

Field data suggests that voltage spikes and moisture infiltration in the mechanical room are the most common causes of control board failure

This coil is designed and pressure-tested for use with R-410A systems and should not be used with R-22 without proper component verification

replacing brittle or flattened 96451 isolators is a primary troubleshooting step when a unit heater is producing disruptive mechanical noise or cabinet rattle

Lochinvar & A.O. Smith 100171945 Gas Valve Kit 322838-752 typically used for pump downIf you are servicing a Lochinvar Knight WH85 or A. O. Smith commercial boiler system, the 100171945 Gas Valve Kit (Alternative Part Number VAL30032) is the direct OEM replacement for maintaining precise manifold gas pressure. This assembly is critical for high efficiency wall mount boilers, ensuring the correct air to gas ratio for stable combustion and reliable high altitude performance. As a technician, you know that flange mounted gas valves on