21
English
How to Test Run the Air Conditioner
After turning on power to the air conditioner, use the
remote controller and follow the steps below to con-
duct the test run.
(1) Set the remote controller in Test Run mode.
(Fig. 59a)
a) Press and hold the QUIET button.
b) Then press and hold the 1HR TIMER button.
c) At the same time, press the ACL (reset) button
once. Use a pointed object such as the tip of a
pen to press the ACL button.
• After a few seconds, “
” appears and “oP-1”
blinks in the remote controller display area.
(Fig. 59b)
d) Release the 1HR TIMER button.
e) Release the QUIET button.
(2) Start Cooling mode test run by pressing the
ON/OFF operation button of the remote controller.
(Fig. 59a)
• This starts the fan producing uncooled forced air
with the 4 indicator lamps (OPERATION lamp,
TIMER lamp and QUIET lamp) on the main unit
blinking. (Fig. 59c)
• After 3 minutes, the system shifts into cooling
operation, and cool air will start to be felt. Cool
mode test run is unaffected by the room temper-
ature.
(3) Press the ON/OFF operation button of the remote
controller again to stop the test run. (Fig. 59a)
(4) Finally press the ACL (reset) button of the remote
controller to release it from Test Run mode to
return to normal mode. (Fig. 59a)
• “
” and “oP-1” will disappear from the remote
controller display area.
After the test run is completed, be sure to press
the ACL (reset) button to return to normal mode.
The air conditioner will not operate correctly if
this is not done.
IMPORTANT
Fig. 59a
Fig. 59b
Fig. 59c
1HR.
TIMER
ON/OFF
operatio
n
ACL
(Re
s
et)
QUIET
b
u
tto
n
b
u
tto
n
b
u
tto
n
b
u
tto
n
OPERATION lam
p
TIMER lam
p
QUIET lam
p
06-154 MCAF186 - 246R5I ENG 3/15/06 11:04 AM Page 21