Haier AW07EH2VHA Service Manual page 84

Basic Duct Configurations
Here are the typical duct configurations that can be used with the unit.
Ductwork Installation
Roof Installation
Use rivet to connect the
air return duct on the air
return inlet of the indoor
unit, then connect the
other end with the air
return
G-6
Ductwork / Grilles
Roof
Ceiling
Return air box
Unit
Air supply
Return air
Long Duct
Suspending hook
Drain pipe
Air return duct
Air return blind
Soft
connection
or static
Indoor unit
box
Air return blind
heat
gluey nail
preservation cotton tinfoil gluey nail cap
MID-STATIC DUCTED TECHNICAL OVERVIEW
Air outlet grill
Air supply
Unit
Air out duct
Transition duct
Air distribution
Transition Rounded
duct duct
Tie-in of air
distribution
Air distribution
Air return duct
Indoor unit
Rivet
adhesive tape
Return air box
Return air
Tie-in of air
Distribution