Air outlet
Connection valve
Outdoor Unit
E-
5
H
SI
L
G
N
E
◆
If the heat exchanger in the outdoor unit gets dusty, cooling efficiency may fall.
◆
Disconnect all remote electric power supplies before cleaning.
So clean the heat exchanger with water when it becomes dirty. However, be careful when you
wash the surface of the heat exchanger because it is very sharp.
N
N
N
N
o
o
o
o
tt
tt
e
e
e
e