Fantech

MUAS 750 Makeup Air System

for balancing kitchen exhaust up to 750 cfm, 8" duct

Item #: K46013

The MUAS is a powered, fresh air supply system that’s ideal to balance the outgoing vented air from a 400+ CFM range hood required by the IRC. This solution is designed for residential kitchen supply systems that have exhaust needs of up to 750 CFM.

 

• Variable supply airflow automatically in proportion to the exhaust

• Filters outdoor particles before fresh air is delivered to the home

• Flexible installation options for homeowner convenience

• Optional Makeup Air Heater (MUAH) kits to temper cold, incoming outdoor air

• Works with a variety of pressure schemes: slightly negative, slightly positive, or balanced

• Provides the exact amount of air needed

 

Powerful, vented range hoods exhaust smoke and grease from the kitchen to the outdoors, but an equal amount of supply air needs to enter the home to keep pressure levels balanced and avoid drawing air in from poorly suited places, such as chimneys, plumbing vent pipes, or even your garage. Supplying air back into the building can be done a few different ways and can be as simple as opening a window or door. However, these methods introduce potentially freezing cold air or unfiltered air into the building. The best solution is to install a MUAS that can also reduce a home’s energy bill by providing a balanced pressure scheme.

 

The MUAS 750 includes an 8” EC-motor fan with airflow up to 750 cfm (max), an 8” metal intake wall hood, an 8” motorized shut-off damper, an 8” filter cabinet with a pleated MERV 10 filter, an 8” duct silencer, and 3 pairs of 8” mounting clamps.

 

Each MUAS comes equipped with a Fantech Makeup Air Controller (FMAC). The FMAC provides automatic operation of the Makeup Air System. The makeup air flow rate automatically and infinitely varies proportionally with the speed at which the exhaust is operated by the homeowner. A neutral (balanced) pressure scheme is common, but the installer can also employ a slightly positive or negative pressure scheme should it be desired.

Technical parameters

Nominal data
Air flow max 750 cfm
Dimensions and weights
Duct dimension; Circular, inlet 8 in.
Duct dimension; Circular, inlet 8 in.
Duct dimension; Circular, outlet 8 in.
Weight 121 lb
Optional
Duct connection type Circular
Color name, casing Grey
Motor type EC
Images Wiring - MUAS 750 Makeup Air System - Fantech
Images Dimensions - MUAS 750 Makeup Air System - Fantech
Model A B C D E F H (optional) G J

MUAS 750

10 (254)

10 (254)

30 1/2 (775)

7 7/8 (200)

26 5/8 (676)

85 (2159)

14 (356)

99 (2515)

8 (203)

MUAS 1200

10 (254)

10 (254)

30 1/2 (775)

9 13/16 (249)

38 1/2 (978)

98 13/16 (2510)

14 (356)

112 13/16 (2865)

10 (254)

Dimensions in inches (mm)

RFA
DXF
MUAH 8/6 Heater 8, 6kW - Fantech
Item #: K46015
MUAH 8/6 Heater 8", 6kW

8" electric heater, 6kW, 240V, 1~

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FGR HV Filter Pack - Fantech
Item #: 56062
FGR HV Filter Pack

MERV10 replacement pleated filters, 12 pcs/ctn

.