Field Controls MAS-2 - Make-up Air System
The Make-Up Air System (MAS) delivers fresh air automatically, improving indoor air quality, improving appliance efficiency, and saving energy. The MAS provides replacement air as needed from a controlled source into the return air plenum where it is tempered and distributed throughout the home.
Includes:
(1) Make-Up air damper with air flow adjustment slide
(1) Mounting template
Part Number: 46231902
Product Type: Air System
| Package Quantity | 1 Item |
|---|---|
| Item Returns | This item can be returned |
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