Tjernlund 180 CFM 6" Duct Booster Fan

Increase the efficiency of your home’s HVAC system with the Tjernlund EF-6. The 180 cubic feet per minute of airflow (CFM) helps push air out vents. These booster fans work to supply cooling and heating in living spaces, as well as work with supply and return vents in HVAC systems.

Use in remodeled homes or rooms with extended ducting, boost energy efficiency of HVAC systems, and use with one or several Tjernlund ventilation products.

How They Work

The Tjernlund EF-6 duct booster fans increase airflow of cool or heated air from old HVAC systems, while boosting energy and system efficiency. For systems with uneven cooling and heating, these fans use 180 cubic feet of airflow (CFM) to carry cooled or heated air to vents in residential living spaces. Trusted by HVAC professionals, install these fans in six-inch diameter ducting where static pressure in the HVAC system decreases in flex or sheet metal ducting.

Operation

Designed for multiple use, these hardwired Tjernlund duct booster fans are controlled via two wiring options.

• Manually: Can be controlled manually with an ON/OFF switch or a Tjernlund Variable Speed Controller for variable fan speed.

• Automatic: Use with the Tjernlund Duct Airstat that automatically controls the operation of the fan in both heating and cooling systems. When air is supplied, the fan senses positive pressure and starts the fan.

Additional Features

• Low Energy: This fan operates at 30-watts with .40-amps for minimal energy usage.
• No Cleaning: When used on central HVAC systems with proper filters, the fans will require no dusting.
• Heat-Resistant: Designed with high temperature lubrication, these fans are heat-resistant.
• Heavy Gauge Housing: Durable housing ensures longevity.
• Plastic Fan Blade: An internal plastic fan blade circulates cooled or heated air.
• C-Frame Motors: A heavy-duty motor creates 180 cubic feet per minute of airflow to carry air the rest of the way where the airflow (static pressure) decreases from the HVAC system.

Summary

Move cooled and heated air where it is needed without straining your HVAC system with the Tjernlund 180 CFM 6" Duct Booster Fan.

What Customers Love

• HVAC Efficiency: Older HVAC systems may experience longer runs times with low airflow or static pressure. With duct booster fans, air systems spend less time pumping air with the extra 180 CFM of airflow.

Things to Consider

• Room to Room Air Share: To increase conditioned or heated air in a living space, also consider the Tjernlund Aireshare Room to Room fan to move air to an adjacent space.
• Ducting Size: Consider the Tjernlund 325 CFM 8" Duct Booster Fan for eight-inch duct work.