Description
The Tjernlund Products 950-8470 Fan Prover Kit is a genuine OEM replacement accessory designed for use with Tjernlund RT750 and RT1500 series power draft inducers. The fan prover kit provides a critical safety interlock function — verifying that the draft inducer fan is operating correctly before allowing the heating appliance to fire. This helps protect equipment and occupants by preventing unsafe combustion conditions caused by inadequate venting or fan failure.
Key Features
- OEM replacement fan prover kit engineered specifically for Tjernlund RT750 and RT1500 draft inducer models
- Provides safety interlock to confirm proper fan operation before burner ignition
- Helps prevent hazardous backdrafting and incomplete combustion conditions
- Designed for straightforward installation as a direct replacement for worn or failed prover components
- Supports reliable, code-compliant venting system performance
- Manufactured to Tjernlund’s quality standards for long-term dependability
Compatible Models
- Tjernlund RT750 Power Draft Inducer
- Tjernlund RT1500 Power Draft Inducer
Application
Ideal for residential and light commercial heating systems utilizing Tjernlund RT-series draft inducers on gas-fired furnaces, boilers, and water heaters. Restoring a properly functioning fan prover ensures your venting system meets safety requirements and keeps the heating system operating at peak efficiency.
Why Choose the 950-8470 Fan Prover Kit?
Using genuine Tjernlund OEM replacement parts ensures compatibility, reliable operation, and maintains the integrity of your draft system warranty. The 950-8470 Fan Prover Kit is the correct, manufacturer-approved solution for restoring safe draft proving functionality to RT750 and RT1500 power inducers.







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