Z E P H Y R
MAKE-UP AIR KIT
D A M P E R
When range hoods exhaust air out of your home, negative air pressure is created unless the exhausted air is
replaced by fresh outdoor air. Zephyr’s Make-Up Air Damper is designed to balance the air pressure in your home
by automatically opening to allow fresh air in while the range hood is operating.
ZEPHYRONLINE.COM
For use with any Zephyr hood operating over 300 CFM.
MODEL |
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DAMPER SIZE |
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CFM LEVEL |
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of range hood motor |
MUA006A |
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6” round |
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up to 600 CFM |
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MUA008A |
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8” round |
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up to 1,000 CFM |
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MUA010A |
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10” round |
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up to 1,300 CFM |
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FEATURES
•24 VAC, 60 Hz AC motor
•Meets International Residential Code M1503.4
•Automatically opens when range hood is operating
•Automatically closes when range hood is off
•24-gauge galvanized steel construction
•Adjustment screw to adjust damper opening
OPTIONAL ACCESSORIES
AK00030 Fresh air inlet cap with screen, 6” round
AK00032 Fresh air inlet cap with screen, 8” round
AK00052 Fresh air inlet cap with screen, 10” round
TYPICAL INSTALLATION
PRESSURE SWITCH
Mounts to ducting in hood and communicates with make-up air damper via low-voltage signal wires.
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IR |
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L |
W |
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A |
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N |
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G |
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SI |
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R |
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RN |
AI |
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TU |
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AL |
RE |
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TR |
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RF |
EN |
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C |
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U |
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N |
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T |
C |
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LE |
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IR |
IN |
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H |
A |
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FR |
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DAMPER
Specifications subject to change, check zephyronline.com for up-to-date information.
Zephyr Ventilation | 2277 Harbor Bay Parkway, Alameda, CA 94502 | 888.880.VENT
FEB18.0101
MUA006A
Make-Up Air
10” 9”
6”
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10” |
11” |
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MUA008A |
8” |
Make-Up Air Damper |
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10” |
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13” |
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MUA010A |
10” |
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Make-Up Air Damper |
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Transformer
Installs next to damper.
Included with MUA006A,
MUA008A & MUA010A
Pressure Switch Components
Included with MUA006A,
MUA008A & MUA010A