Zephyr AK2500W, AK2136AQ, ZPYE36AW, ZAZE42BS Specifications

UNIVERSAL MAKE-UP AIR DAMPER

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 Universal
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.

For use with any Zephyr hood operating over 300 CFM.

10”

9”

MODEL

MUA006A

MUA008A

DAMPER

SIZE

6” round

8” round

10” round up to 1,200 CFMMUA010A

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 o
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

CFM LEVEL

of range hood motor

up to 600 CFM

up to 1,000 CFM

MUA006A

6”

Make-Up Air Damper

10”

11”

8”

MUA008A

Make-Up Air Damper

10”

13”

Typical Installation

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DAMPER

PRESSURE SWITCH

Mounts to ducting in hood and
communicates with make-up air
damper via low-voltage signal wires.

MUA010A

Make-Up Air Damper

10”

Transformer

Installs next to damper.
Included with

MUA006A, MUA008A
& MUA010A

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Pressure Switch

Components

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MUA006A, MUA008A

Included with

& MUA010A

OCT13.0201

2277 Harbor Bay Pkwy | Alameda, CA 94502 | 888.880.VENT | www.zephyronline.com