Description
The Burnham Boiler 109202-01 is a genuine OEM replacement supply water sensor engineered to deliver precise temperature monitoring at the supply line of compatible Burnham hydronic boiler systems. Accurate supply water temperature data is critical to proper boiler modulation, efficient heat output, and reliable system performance — making this a must-have component for any service or repair call.
Key Features
- Genuine Burnham OEM replacement part — guaranteed compatibility and long-term reliability
- Accurately monitors supply water temperature to support precise boiler control and system efficiency
- Engineered for direct integration with compatible Burnham boiler control systems
- Supports proper modulation and heat output regulation to prevent short cycling and overheating
- Durable construction rated for the demands of hydronic heating environments
- Drop-in replacement design minimizes system downtime during service
Application
This supply water sensor is designed for use in Burnham boiler systems that require supply water temperature feedback for control board regulation. It is the ideal solution for HVAC technicians and contractors performing maintenance, diagnostics, or repair on Burnham boiler installations.
Why Use a Genuine OEM Sensor?
Aftermarket sensors can introduce measurement inaccuracies that lead to short cycling, overheating, or inefficient operation. Choosing a genuine Burnham OEM replacement ensures your control system receives reliable temperature data — protecting system performance and extending equipment life. Always verify compatibility with your specific Burnham boiler model prior to installation.







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