Carrier 40VU S-8S-TST - Page 24

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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
L02 L02 ─ SIM Model mismatch of indoor and outdoor unit I/F
L03 ─ ─ SIM Indoor unit centre unit duplicated Indoor unit
L04 L04 ─ SIM Outdoor unit line address duplicated I/F
L05 ─ ─ SIM Duplicated indoor units with priority (Displayed in indoor unit with priority) I/F
L06 L06 No. of indoor units with priority SIM
Duplicated indoor units with priority
(Displayed in unit other than indoor unit with priority)
I/F
L07 ─ ─ SIM Group line in individual indoor unit Indoor unit
L08 L08 ─ SIM Indoor unit group/Address unset Indoor unit, I/F
L09 ─ ─ SIM Indoor unit capacity unset Indoor unit
L10 L10 ─ SIM Outdoor unit capacity unset I/F
L17 L17 ─ SIM Outdoor unit type mismatch trouble I/F
L18 L18 ─ SIM Flow selector unit trouble I/F
L20 ─ ─ SIM Duplicated central control addresses Indoor unit
L28 L28 ─ SIM Too many outdoor units connected I/F
L29 L29 *1 Inverter quantity information SIM No. of inverter trouble I/F
L30 L30 Detected indoor unit address SIM Indoor unit outside interlock Indoor unit
─ L31 ─ ─ Extended I/C trouble I/F
P01 ─ ─ ALT Indoor fan motor trouble Indoor unit
P03 P03 ─ ALT Discharge temp. TD1 trouble I/F
P04 P04
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT High-pressure SW system operation Inverter
P05 P05
00:
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT
Phase missing detection/Power failure detection
Inverter DC voltage trouble (comp.)
Inverter DC voltage trouble (comp.)
Inverter DC voltage trouble (comp.)
I/F
P07 P07
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT
Heat sink overheat trouble
Inverter, I/F
04: Heat sink Heat sink dew condensation trouble
P10 P10 Detected indoor unit address ALT Indoor unit overow trouble Indoor unit
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
IM_1115350185.indb 23IM_1115350185.indb 23 26/6/2566 BE 14:5726/6/2566 BE 14:57