Description
The Lochinvar & A.O. Smith 100170644 Tank Sensor Kit is a genuine OEM replacement component engineered for precise temperature monitoring in compatible Lochinvar and A.O. Smith water heating systems. Accurate tank sensing is critical to maintaining efficient, safe, and consistent hot water delivery — and this kit ensures your system operates exactly as designed.
Product Overview
This tank sensor kit provides a direct OEM replacement for failed or degraded temperature sensors in Lochinvar and A.O. Smith water heaters and boilers. Using a factory-matched sensor helps preserve the accuracy of your unit’s control system, preventing nuisance faults, inefficient cycling, and potential overheating conditions.
Key Features
- Genuine OEM replacement part for Lochinvar & A.O. Smith equipment
- Designed for accurate tank temperature detection and monitoring
- Helps maintain proper system control and energy efficiency
- Direct fit replacement — no modification required
- Supports reliable, consistent hot water system performance
- Ideal for service technicians and maintenance professionals
Application
- Compatible with select Lochinvar and A.O. Smith water heaters and boilers
- Suitable for residential and light commercial hot water system service
Why Choose OEM Replacement Parts?
Using genuine manufacturer-specified components like the 100170644 Tank Sensor Kit ensures compatibility with your system’s control board and firmware. Aftermarket sensors may introduce calibration errors that lead to inefficient operation or premature equipment failure. Trust OEM quality to protect your investment and keep your system running at peak performance.







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