Description
The NTI Boiler 990686-01 Temperature Probe + Clip is a genuine OEM replacement component engineered for use with compatible NTI boiler systems. Designed to deliver precise temperature sensing, this probe helps ensure your boiler operates safely and efficiently by providing accurate readings to the system’s control board.
Product Overview
As a direct OEM replacement, the 990686-01 maintains the fit, form, and function of the original factory-installed component. The included mounting clip allows for secure, vibration-resistant installation, minimizing the risk of sensor drift or signal interruption during operation.
Key Features
- Genuine NTI OEM replacement temperature probe
- Includes mounting clip for secure, stable installation
- Engineered for accurate temperature sensing in NTI boiler applications
- Direct drop-in replacement — no modifications required
- Helps maintain proper boiler control and system efficiency
- Supports reliable communication with the boiler’s control board
Applications
Ideal for HVAC technicians and service professionals performing maintenance, troubleshooting, or repair on NTI boiler systems. Replacing a faulty or aging temperature probe with a genuine OEM part helps restore accurate system monitoring and protects against unsafe operating conditions.
Why Choose Genuine OEM Parts?
Using manufacturer-approved replacement components like the NTI 990686-01 ensures compatibility and preserves the integrity of your boiler system. Aftermarket substitutes may not meet the original design specifications, potentially leading to inaccurate readings or premature failure.







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