Sell Sheet

Automatic Make-Up Air Damper
October 2009
The Broan Make-Up Air Damper used in conjunction with Broan
SmartSense
®
and select BEST
®
range hoods ensures proper ventilation
in the home by effectively balancing indoor air pressure only when air
is being exhausted.
Air intake and exhaust are equalized
•
Ventilation devices function properly
•
Helps maintain the home’s integrity
•
Enhances energy efficiency
•
Forces warm/humid air into wall cavities, resulting in potential
•
mold/mildew and structural issues
Unconditioned and typically uncontrolled air is
•
pushed
into the
home, resulting in increased energy costs
Effects of Positive Air Pressure (supply systems)
Exhaust fans unable to work at full, rated capacity
•
Unconditioned and typically uncontrolled air is pulled into the
•
home, resulting in increased energy costs
Draws hot/humid air inside, causing mold/mildew
•
and structural damage
Effects of Negative Air Pressure (exhaust systems)
Optimal Balanced Air Pressure
Causes of Unbalanced Air Pressure
Supply ventilation systems push air into the home causing positive
pressure. Conversely, when ventilation fans and range hood fans exhaust
stale/polluted indoor air to the outside, negative air pressure develops
unless the exhausted air is replaced by fresh outdoor air.
Broan. The leader in residential ventilation.
Broan-NuTone,
LLC,
926
W.
State
Street,
Hartford,
WI
53027
•
800-558-1711
In Canada call
877-896-1119
www.Broan.com
©2009
Broan-NuTone,
LLC

•

Printed
in
USA

•

10/09

99850843A
Complete Application Guide
available at www.broan.com or
www.bestrangehoods.com
Speakers
Ironing Centers
Chimes
Heaters
Ventilation Fans
Trash Compactors
Dampers
Bath Cabinets
Intercoms
Fresh Air Systems
Ceiling Fans
Sensing Fans
Central Vacuums
Broan
®
is America’s leading brand of residential ventilation products including range hoods, sensing fans, ventilation fans,
heater/fan/light combination units, Indoor Air Quality (IAQ Systems,) built-in heaters, whole-house fans, electric and solar-
powered attic ventilators and trash compactors.
powered attic ventilators and trash compactors.
NuTone
®
is America’s leading brand of residential built-in convenience products including door chimes, central vacuum
systems, stereo intercom systems, ceiling fans, home theater speakers, medicine cabinets, ironing centers and ventilation fans.