Ventilation Equipment · Make-Up Air

MUA with evaporative cooling section

Make-up air unit — Roof/grade

ConnectionSupply duct + water/drain
SupportUnit base/curb

How to install it

  1. 1

    Set unit

  2. 2

    connect duct

  3. 3

    connect water and drain

  4. 4

    install media/pump components

  5. 5

    verify freeze protection

  6. 6

    wire controls

  7. 7

    test.

Quality check

  • Drain works, media wetting even, no leaks

Stop and verify

Stop if water treatment or freeze protection is missing