39-EN
Installation Manual
– 39 –
Check code
Wireless remote controller
Check code name
Judging
device
Wired
remote
controller
display
Outdoor unit 7-segment display
Sensor block display of
receiving unit
Auxiliary code
Operation Timer Ready Flash
P11
P11
─
ALT
Outdoor heat exchanger freezing
trouble
I/F
P12
─
─
ALT
Indoor unit fan motor trouble
Indoor unit
P13
P13
─
ALT
Outdoor liquid back detection trouble
I/F
P15
P15
01: TS condition
02: TD condition
ALT
Gas leak detection
I/F
P17
P17
─
ALT
Discharge temp. TD2 trouble
I/F
P19
P19
Detected outdoor unit
number
ALT
4-way valve inverse trouble
I/F
P20
P20
─
ALT
High-pressure protective operation
I/F
P22
P22
#0: Element short circuit
#E: Vdc voltage trouble
#1: Position detection circuit
trouble
#2: Input current sensor
trouble
#3: Motor lock trouble
#C: Sensor temperature
trouble (No TH sensor)
#4: Motor current trouble
#D: Sensor short circuit/
release trouble (No TH
sensor)
#5: Synchronization/step-
out trouble
* Put in Fan Inverter No. in
[#] mark.
ALT
Outdoor unit fan inverter trouble
Inverter
P26
P26
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT
IPM short protection trouble
Inverter
P29
P29
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT
Comp. position detective circuit system
trouble
Inverter
P31
─
─
ALT
Other indoor unit trouble
(Group follower indoor unit trouble)
Indoor unit
*1 Inverter quantity information
(Super Modular Multi System i series (SMMS-i))
No.
Comp. Inverter
Fan
Inverter
Trouble
1
2
3
01
Comp. 1
02
Comp. 2
03
Comp. 1 + Comp. 2
04
Comp. 3
05
Comp. 1 + Comp. 3
06
Comp. 2 + Comp. 3
07
Comp. 1 + Comp. 2 + Comp. 3
08
Fan
09
Comp. 1 + Fan
0A
Comp. 2 + Fan
0B
Comp. 1 + Comp. 2 + Fan
0C
Comp. 3 + Fan
0D
Comp. 1 + Comp. 3 + Fan
0E
Comp. 2 + Comp. 3 + Fan
0F
All
: Inverter trouble