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CHILLED WATER (CW) DIRECT EXPANSION (DX) 1, 1½, 2 TON • FREE DISCHARGE (FD)
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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
DOUBLE DUCT: RETURN AIR DUCTED IN BACK OF UNIT AND SUPPLY AIR OUT (DUCTED) THE SIDE OF UNIT |