Field Controls

Field Controls MAS-2 Make-up Air Damper

FCCMAS2 MFG #: 46231902
Field Controls MAS-2 Make-up Air Damper
  • Manufacturer: FIELD CONTROLS LLC
  • Manufacturer #: 46231902
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.

  • Features
  • Includes (1) Make-Up air damper with air flow adjustment slide (1) Mounting template