Function Setting; Field Setting Switches; Function Settings - Fujitsu AR C72LHTA Series Design & Technical Manual

14.

FUNCTION SETTING

Discharge the static electricity from your body before setting up the DIP switches.
Never touch the terminals or the patterns on the parts that are mounted on the board.
14-1.

FIELD SETTING SWITCHES

Remove the front panel of the outdoor unit and the cover of the electrical component box to
access the print circuit board of the outdoor unit.
Print circuit board switches for various settings and LED displays are shown in the figure.
14-2.

FUNCTION SETTINGS

Various functions can be set. Follow the setting method described in 14-2-1. to set as per the
requirement. Perform these settings after the indoor unit stops.
Table. Settings List
No
0 Forbidden
13 Forbidden
14 Forbidden
Peak cut mode :
30
Energy-saving level
Low noise mode :
41
Operation setting
Low noise mode :
42
Operation level setting
Caution
Outdoor unit printed circuit board
Setting Item
Level 1 (stop operation)
Level 2 (Limited at 50%)
Level 3 (Limited at 75%)
Level 4 (100%)
Normal operation
Low noise operation
Level 1
Level 2
Forbidden
- (02 - 25) -
LED Lamp
POWER
MODE
LED101
(GREEN)
LED105
MODE
SELECT ENTER
/EXIT
SW107 SW108 SW109 SW102
Push button
7 segment LED
Factory
First 2 Last 2
setting
digits digits
●
0 0 0 0
●
1 3 0 0
●
1 4 0 0
0 0
0 1
3 0
●
0 2
0 3
●
0 0
4 1
0 1
●
0 0
4 2
0 1
0 2
7 Segment
LED Lamp
ERROR
LED102
(RED)
LED104
PUMP
DOWN
SW101
DIP switch
Content
Settings for limited capacity
operation or stopping the compressor
can be done.
Settings will enable when input signal
has been entered the external input
terminal "CN131".
Noise of the outdoor unit can be kept
low. Set Low noise operation, which
will enable when the input signal
has been entered the external input
terminal "CN131".
This item allows you to configure the
noise level when the unit operates
under low noise operation level.