Description
Lochinvar & A.O. Smith Pilot Thermopile Tube Assembly — LP Gas
The Lochinvar & A.O. Smith 100281572 is an OEM replacement Pilot Thermopile Tube Assembly designed for LP (liquid propane) gas appliances. This assembly combines the pilot burner and thermopile into a single, ready-to-install unit, ensuring accurate flame sensing and reliable millivolt signal generation to maintain proper gas valve operation.
Product Overview
Thermopile assemblies are critical components in standing-pilot heating systems. The thermopile converts heat from the pilot flame into a millivolt electrical signal that powers the gas valve, keeping the main burner operational. This LP-rated assembly is engineered to OEM specifications for direct compatibility with applicable Lochinvar and A.O. Smith water heater and boiler models.
Key Features
- OEM replacement part — SKU 100281572
- Designed for LP (liquid propane) gas applications
- Integrated pilot and thermopile tube assembly for simplified installation
- Generates millivolt output to power the gas valve control circuit
- Engineered for direct fit with compatible Lochinvar and A.O. Smith appliances
- Supports reliable standing-pilot ignition systems
- Manufactured to OEM quality standards for long-term performance
Application
This assembly is intended for use in LP gas-fired water heaters, boilers, and related heating appliances manufactured by Lochinvar and A.O. Smith. Always verify compatibility with your specific model number before installation.
Installation Notes
- For LP gas use only — not for use with natural gas systems
- Refer to the appliance service manual for proper installation procedures
- Replacement should be performed by a qualified HVAC/R technician
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