Description
NTI Boiler Outdoor Sensor – SKU 64980218
The NTI Boiler 64980218 Outdoor Sensor is a genuine OEM replacement component engineered to work seamlessly with compatible NTI boiler systems. Designed to monitor outdoor ambient temperatures, this sensor provides the critical input data your boiler’s control system needs to execute outdoor reset strategies — improving comfort, reducing fuel consumption, and extending equipment life.
Why Outdoor Reset Matters
Outdoor reset control allows your boiler to modulate water temperature based on real-time outdoor conditions. When the outdoor sensor delivers accurate readings, the boiler fires at the lowest effective water temperature needed — reducing short cycling, minimizing thermal stress on heat exchangers, and delivering consistent, even heat throughout the structure.
Key Features & Benefits
- Genuine NTI OEM replacement outdoor sensor — ensures full compatibility with NTI boiler control systems
- Supports outdoor reset functionality for improved efficiency and comfort
- Accurate ambient temperature sensing for precise boiler modulation
- Durable construction suitable for exterior mounting in varying weather conditions
- Direct drop-in replacement — no modifications required for compatible NTI boiler models
- Helps reduce fuel costs by optimizing boiler water temperature relative to outdoor conditions
Application
This outdoor sensor is intended for use with NTI boiler systems that support outdoor reset control. Always verify compatibility with your specific NTI boiler model and control board before installation. Consult NTI documentation or your local distributor for wiring and mounting specifications.
Installation Notes
- Mount in a shaded, well-ventilated location on the north or east side of the building to avoid direct solar gain
- Avoid placement near exhaust vents, dryer outlets, or other heat sources
- Follow NTI boiler installation and service manual for wiring details and sensor placement guidelines







Reviews
There are no reviews yet.