Bulletin H-IM-71A
Part No. 4346B001
August 2002
(Replaces H-IM-71, August 1996)
Coil Stacking ........................................................................................5
Condensate Drain Traps .......................................................................4
Direct Expansion Coils .........................................................................3
Filter Quantities ....................................................................................8
Freezing Temperatures ........................................................................6
Inspection ............................................................................................2
Installation ...........................................................................................2
Internal Isolation ..................................................................................4
Maintenance ........................................................................................4
Motors & Drives ...................................................................................2
Replacement Parts ...............................................................................8
Section Assembly .................................................................................5
Shipment of Sections ...........................................................................7
Start-up ................................................................................................4
Steam Coils ...........................................................................................2, 3
Water Coils ...........................................................................................3
Weights ................................................................................................7
Air Handler Unit Installation & Operations ManualTABLE OF CONTENTS