AGU15RLF Installation Manual

En-11
Room temperature control for wired remote controller sensor
Depending on the installed environment, correction of the wire remote temperature sensor
may be required.
Select the appropriate control setting according to the installed environment.
To change this setting, set Function 42 to Both “01”.
Ensure that the Thermo Sensor icon is displayed on the remote controller screen.
(♦... Factory setting)
Function number
Setting
value
Setting description
92
(For cooling)
93
(For heating)
00 No correction 0.0°F (0.0°C) ♦
01 No correction 0.0°F (0.0°C)
02 -1°F (-0.5°C)
More
Cooling
Less
Heating
03 -2°F (-1.0°C)
04 -3°F (-1.5°C)
05 -4°F (-2.0°C)
06 -5°F (-2.5°C)
07 -6°F (-3.0°C)
08 -7°F (-3.5°C)
09 -8°F (-4.0°C)
10 +1°F (+0.5°C)
Less
Cooling
More
Heating
11 +2°F (+1.0°C)
12 +3°F (+1.5°C)
13 +4°F (+2.0°C)
14 +5°F (+2.5°C)
15 +6°F (+3.0°C)
16 +7°F (+3.5°C)
17 +8°F (+4.0°C)
Setting record

Record any changes to the settings in the following table.
Setting Setting Value
Heat Insulation condition (building insula-
tion)
Room temperature control for indoor unit
sensor
Cooling
Heating
Room temperature control for wired remote
controller sensor
Cooling
Heating
After completing the Function Setting, be sure to turn off the power and turn it on again.

Remote controller custom code setting
Use the following steps to select the custom code of the remote controller.
(Note that the air conditioner cannot receive a signal if the air conditioner has not been set
for the correct custom code.)
1. Press the START/STOP button until only the clock is displayed
on the remote controller display.
2. Press the MODE button for at least fi ve seconds to display the
current custom code (initially set to
).
3. Press the Set TEMP. (
/ ) button to change the custom
code between
→ → → .
Match the code on the display to the air conditioner custom
code.
4. Press the MODE button again to return to the clock display. The custom code will be
changed.
If no buttons are pressed within 30 seconds after the custom code is displayed, the
system returns to the original clock display. In this case, start again from step 1.
The air conditioner custom code is set to A prior to shipment.
The remote controller resets to custom code A when the batteries in the remote
controller are replaced. If you use a custom code other than custom code A, reset
the custom code after replacing the batteries. If you do not know the air conditioner
custom code setting, try each of the custom codes (
→ → → ) until you fi nd
the code which operates the air conditioner.
13. CUSTOMER GUIDANCE
Explain the following to the customer in accordance with the operating manual:
(1) Starting and stopping method, operation switching, temperature adjustment, timer, air
fl ow switching, and other remote controller operations.
(2) Air fi lter removal and cleaning, and how to use the air louvers.
(3) Give the operating manual to the customer.
(4) If the custom code is changed, explain to the customer how it changed (the remote
controller custom code returns to custom code A when the batteries in the remote
controller are replaced).
*(4) is applicable to using wireless remote controller.
14. ERROR CODES
If you use a wireless remote controller, the lamp on the photo detector unit will output
error codes by way of blinking patterns. If you use a wired remote controller, error codes
will appear on the remote control display. See the lamp blinking patterns and error codes
in the table. An error display is displayed only during operation.
Error display
Wired
remote
controller
Error code
Description
OPERATION
lamp
(green)
TIMER
lamp
(orange)
ECONOMY
lamp
(green)
(1) (1)
Serial communication error
(1) (2)
Wired remote controller
communication error
(1) (5)
Check run unfi nished
(2) (1)
Unit number or Refrigerant circuit
address setting error
[Simultaneous Multi]
(2) (2)
Indoor unit capacity error
(2) (3)
Combination error
(2) (4)
• Connection unit number error
(indoor secondary unit)
[Simultaneous Multi]
• Connection unit number error
(indoor unit or branch unit)
[Flexible Multi]
(2) (7)
Primary unit, secondary unit set-
up error [Simultaneous Multi]
(3) (2)
Indoor unit PCB model
information error
(3) (5)
Manual auto switch error
(4) (1)
Inlet air temp. sensor error
(4) (2)
Indoor unit Heat Ex. Middle temp.
sensor error
(5) (1)
Indoor unit fan motor error
(5) (3)
Drain pump error
(5) (7)
Damper error
(5) (15)
Indoor unit error
(6) (2)
Outdoor unit main PCB model
information error or
communication error
(6) (3)
Inverter error
(6) (4)
Active fi lter error, PFC circuit error
(6) (5)
Trip terminal L error
(6) (10)
Display PCB microcomputers
communication error
(7) (1)
Discharge temp. sensor error
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