Description
A genuine OEM replacement part engineered for precision, the Burnham Boiler 108703-01 is a 10K OHM thermistor-based temperature sensor designed for direct drop-in installation in compatible Burnham hydronic boiler systems. By delivering accurate, consistent temperature feedback to the boiler’s control board, this sensor helps maintain optimal system performance, protect critical components, and support efficient heating operation season after season.
Product Overview
The 108703-01 integrates seamlessly with Burnham boiler control systems to monitor supply or water temperatures in real time. Its 10K OHM resistance rating is a widely adopted thermistor specification that allows the control system to precisely modulate boiler output in response to heating demand — resulting in tighter temperature regulation, reduced energy waste, and longer equipment life.
Key Features
- Genuine OEM Burnham Boiler replacement temperature sensor
- 10K OHM thermistor resistance rating for precise, reliable temperature measurement
- Direct drop-in replacement for compatible Burnham boiler models
- Supports accurate boiler control, modulation, and system protection
- Essential for maintaining efficient hydronic heating performance
Applications
- Residential and light commercial Burnham hydronic boiler systems
- Supply water temperature monitoring and feedback
- Boiler control modulation and system fault prevention
Why Use Genuine OEM Parts?
Choosing the correct OEM sensor matters. Aftermarket alternatives may not match the exact resistance curve required by Burnham’s control boards, which can lead to erratic operation, nuisance faults, or even system damage. The Burnham 108703-01 is engineered to meet original factory specifications — ensuring full compatibility, sustained accuracy, and continued warranty compliance. When it comes to protecting your boiler investment, always specify the right OEM part.
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