High Wall Type
Owner’s Manual
–7–
 
3. Energy Saving Recommendations
 Maintain room temperature at comfortable level
Select a comfortable set point and minimize adjusting 
it. 
• Clean the filter every 2 weeks.
• Keep doors and windows closed and open them only when 
necessary.
• Use drapes, curtains, or shades to keep direct sun light from 
heating the room on very hot days.
• Do not obstruct the return air grille.
• Adjust the air flow direction for even air distribution in the room.
Checks before operating
• Check whether the ground wires are properly connected.
• Check whether the air filters are installed.
• Turn on the circuit breaker the initial startup or after an extended 
shut down.
Clean, please.
P
l
ea
s
e 
c
l
o
s
e
Blows upward
Cool
 
and 
d
ry air
Blows downward
Air flow adjustment
W
a
r
m
 
a
i
r
7-EN
+001111053801_00Ta.book  Page 7  Friday, January 21, 2011  3:52 PM