Tjernlund Products 950-0650 SS1 Fan Prover Kit

Description

The Tjernlund Products 950-0650 SS1 Fan Prover Kit is a precision combustion safety accessory engineered to verify that the combustion air fan is operating correctly before allowing burner ignition to proceed. Designed for use with Tjernlund SS1 series side-wall power venters and compatible combustion air systems, this kit provides an added layer of protection by proving airflow is established — helping prevent unsafe burner operation and protecting both equipment and occupants.

Tjernlund Products is a trusted leader in power venting and combustion air solutions, and the 950-0650 Fan Prover Kit upholds that reputation for quality and reliability. Whether you’re servicing an existing installation or upgrading a combustion air system, this kit delivers the peace of mind that comes from proven airflow verification before every firing cycle.

Key Features

• Designed specifically for use with Tjernlund SS1 series power venters and combustion air systems
• Proves fan operation prior to burner ignition for enhanced combustion safety
• Helps prevent unsafe burner firing in the event of fan failure or restricted airflow
• OEM-quality components for reliable, long-term performance
• Straightforward installation compatible with existing Tjernlund SS1 system wiring
• Supports compliance with combustion air safety requirements

Applications

• Residential and light commercial heating systems using Tjernlund SS1 power venters
• Combustion air proving on gas-fired boilers, furnaces, and water heaters
• Replacement or upgrade of existing fan prover components in SS1 installations

Why Choose the Tjernlund 950-0650 SS1 Fan Prover Kit?

Airflow proving is a critical safety function in any combustion system. The 950-0650 kit ensures that your SS1 power venter is confirmed to be running before the burner fires, reducing the risk of incomplete combustion, carbon monoxide production, and equipment damage. Specifying genuine Tjernlund replacement components ensures compatibility and maintains the integrity of your venting system.