it can be used for damper control or paired with appropriate linkages for globe valve applications

this assembly facilitates the necessary negative pressure required for the heat exchanger to function at peak efficiency

Designed specifically for cycling applications

Utilizing a high altitude furnace kit like the HA-02 not only improves heat output and overall efficiency but also protects internal components from the strain caused by improper drafting

Tjernlund Products VP-3F Vent System 320074-702 it can be used forThe Tjernlund VP 3F is a high performance side wall vent system designed for gas fired appliances with category I draft hoods or induced draft fan systems. Engineered to provide mechanical draft where natural drafting is obstructed or impossible, this power venter integrates a heavy duty motor and balanced blower wheel to ensure consistent flue gas extraction. The unit features pressure sensing technology to verify airflow before allowing the burner