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fig9-1
fig9-2
fig9-3 fig9-4
Insulating sheath
wind-path
fig9-5
fig9-6
front panel
4 shown in the picture, use a piece of thermal insulating jacket to enclose the wiring 
terminals and sponge. Then glue the thermal insulating jacket and fasten it with 
cable ties. 
Note: 1. Cable ties must be attached to the area with both sponge and thermal 
insulating jacket; 2. Before installing the front panel of indoor unit, put the thermal 
insulating jacket on top of the air duct.