CHILLED WATER (CW) DIRECT EXPANSION (DX) 1, 1½, 2 TON • FREE DISCHARGE (FD) Click for CW larger version >>
Click for DX larger version >>
FLOWS
FREE DISCHARGE: RETURN AIR IN GRILLE AND SUPPLY AIR OUT THE OTHER SIDE OF GRILLE
SINGLE DUCT: RETURN AIR IN GRILLE AND SUPPLY AIR OUT (DUCTED) THE SIDE OF UNIT