Description
The Lochinvar & A.O. Smith 100327155 is a genuine OEM potentiometer designed as a direct replacement for compatible Lochinvar and A.O. Smith heating equipment. Potentiometers play a critical role in the control systems of boilers and water heaters, providing accurate resistance-based signal feedback that allows the unit’s control board to regulate operational parameters such as firing rate, modulation, or temperature setpoint adjustments.
Key Features
- Genuine OEM replacement part from Lochinvar & A.O. Smith
- Designed for precise resistance-based control signal feedback
- Supports accurate modulation and firing rate regulation in compatible equipment
- Direct drop-in replacement to restore original equipment performance
- Helps maintain system efficiency and reliable operation
Application
- Compatible with select Lochinvar and A.O. Smith boilers and water heaters
- Intended for use by qualified HVAC/R and plumbing technicians
- Refer to your equipment’s service manual to confirm compatibility before installation
Why Choose Genuine OEM Parts?
Using genuine OEM components like the 100327155 ensures your equipment operates as the manufacturer intended. Aftermarket substitutes may not meet the original electrical or mechanical tolerances, potentially leading to inaccurate control signals, reduced efficiency, or premature equipment failure. Trust Lochinvar & A.O. Smith OEM parts for dependable, long-lasting performance.







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