Description
The Tjernlund Products 950-0471 Fan Prover Kit is a professional-grade safety interlock solution designed to verify that a combustion air or draft inducer fan is operating correctly before allowing a burner to fire. By confirming proper airflow prior to ignition, this kit helps protect heating equipment, improve system reliability, and meet safety code requirements for commercial and residential heating applications.
Key Features
- Proves fan operation before burner ignition for enhanced safety
- Designed for use with Tjernlund combustion air and draft inducer fan systems
- Provides a reliable interlock signal to prevent unsafe burner operation
- Helps meet safety and code compliance requirements for heating systems
- Durable construction built for long-term field performance
- Easy installation with standard HVAC wiring configurations
Application
The 950-0471 Fan Prover Kit is ideal for HVAC technicians and contractors installing or servicing Tjernlund fan-assisted combustion systems. It integrates into the burner control circuit to ensure the fan is proven before the heating cycle begins, reducing the risk of incomplete combustion and unsafe operating conditions.
Why Choose Tjernlund Products
Tjernlund Products is a trusted name in combustion air and ventilation solutions, with decades of experience engineering reliable fan and control accessories for the HVAC industry. The 950-0471 Fan Prover Kit reflects their commitment to safety, quality, and ease of installation.







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