Lochinvar & A.O. Smith 100111708 Pilot Assembly 340155-7026 Manual Reset Safety: High-limit SPDT

Manual Reset Safety: High-limit SPDT action breaks the circuit on temperature rise and requires manual intervention to resume operation

and safety lockout protocols to prevent unburned gas accumulation

press the diagnostic pushbutton

it generates its own operating voltage via the pilot flame heating the thermopile/generator

Ensure the 24V power supply is stable and that there is no water backup in the valve outlet from a restricted heat exchanger

Lochinvar & A.O. Smith 100111708 Pilot Assembly 340155-7026 Manual Reset Safety: High-limit SPDTThe Lochinvar & A. O. Smith 100111708 Pilot Assembly is a direct OEM replacement engineered for high recovery natural gas water heaters and commercial boilers. This heavy duty natural gas pilot assembly kit with tubing is the authorized successor to part number 182729 004, specifically designed to resolve ignition failures and intermittent flame sensing issues. As a veteran contractor grade component, it features a precision machined orifice and