Description
Lochinvar & A.O. Smith 100293455 Pilot/Thermopile Assembly with Tubing — Natural Gas
The Lochinvar & A.O. Smith 100293455 is an OEM replacement pilot/thermopile assembly with tubing, designed for natural gas (NAT) water heaters and heating appliances. This assembly provides the reliable standing pilot ignition and millivolt power generation needed to keep gas control valves operating safely and efficiently. Replacing a worn or failed thermopile restores proper voltage output to the gas valve, ensuring dependable ignition and consistent appliance performance.
Product Highlights
- OEM replacement pilot/thermopile assembly for Lochinvar and A.O. Smith appliances
- Designed for natural gas (NAT) applications
- Includes pre-attached tubing for straightforward installation
- Thermopile generates millivolt output to power the gas valve without external electricity
- Maintains standing pilot flame for reliable ignition
- Direct OEM replacement ensures proper fit and function
- Helps restore full appliance operation when thermopile output degrades
Application
- Compatible with select Lochinvar and A.O. Smith natural gas water heaters and boilers
- Ideal for service technicians performing thermopile replacement on millivolt-controlled appliances
- Consult equipment documentation to confirm compatibility before installation
Why Replace Your Thermopile?
A failing thermopile is a common cause of pilot outages and nuisance shutdowns in millivolt gas appliances. When the thermopile no longer generates sufficient voltage, the gas valve cannot remain open, causing the appliance to shut down. Installing a genuine OEM replacement like the 100293455 restores proper millivolt output and extends the service life of your equipment.
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