Carrier TOSHIBA MMK-UP0151HP-UL Service Manual page 139

Check code
Wired
Outdoor unit 7-segment display
remote
controller
Auxiliary code
display
H07 H07
01: TK1 sensor trouble
02: TK2 sensor trouble
H08 H08 03: TK3 sensor trouble
04: TK4 sensor trouble
05: TK5 sensor trouble
H14 H14
H15 H15
01: TK1 oil circuit system trouble
02: TK2 oil circuit system trouble
H16 H16 03: TK3 oil circuit system trouble
04: TK4 oil circuit system trouble
05: TK5 oil circuit system trouble
1 : Compressor 1 side
H17 H17
2 : Compressor 2 side
H25 H25
J02 ─
J03 ─
J10 J10 Detected indoor unit address
J11 ─
J29 ─
Detected indoor unit address
J30 J30 *Not displayed depending on
the DN code (I.DN) setting
J31 ─
L02 L02 Detected indoor unit address
L03 ─
L04 L04
L05 ─
L06 L06 No. of indoor units with priority
L07 ─
L08 L08
L09 ─
L10 L10
L11 L11 Detected indoor unit address
01: Flow Selector unit installation
L12 L12
trouble
L13 L13 Detected indoor unit address
L14 L14 Detected indoor unit address
L17 L17
L18 L18 Detected indoor unit address
L20 ─
L22 ─
01: Duplication of Flow Selector
unit address
L24 L24
02: Indoor unit operation mode
priority setting
Wireless remote controller
Sensor block display of
receiving unit
Operation Timer Ready Flash
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Check code name
Oil level down detective protection
Oil level detective temp. sensor trouble
Comp. 2 case thermostat operation
TD2 sensor miswiring
Oil level detective circuit trouble
Compressor trouble (Step out)
TD3 sensor miswiring
Communication trouble between control
SIM
boards in Flow Selector unit
SIM Duplicated Flow Selector unit addresses
SIM Flow Selector unit overflow trouble
Flow Selector unit temperature sensor
SIM
(TCS) trouble
SIM Refrigerant leak detection sensor trouble
SIM Refrigerant leak detection
Refrigerant leak detection sensor exceed-
SIM
ing its life of the product
Model mismatch of indoor and outdoor
SIM unitIndoor unit incompatible with A2L (R32)
refrigerant
SIM Indoor unit centre unit duplicated
SIM Outdoor unit line address duplicated
Duplicated indoor units with priority
SIM
(Displayed in indoor unit with priority)
Duplicated indoor units with priority
SIM (Displayed in unit other than indoor unit
with priority)
SIM Group line in individual indoor unit
SIM Indoor unit group/Address unset
SIM Indoor unit capacity unset
SIM Outdoor unit capacity unset
SIM Flow Selector unit not connected
SIM Flow Selector unit system trouble
SIM Safety device setting unmatch
SIM Safety device nonconformity
SIM Outdoor unit type mismatch trouble
SIM Flow Selector unit trouble
SIM Duplicated central control addresses
There is a DX-kit (heat source capacity
command) non-compliant machine in the
SIM
group (DDC control, TA control and TF
control are mixed)
SIM Flow Selector unit setting trouble
- 139 -
Judging
device
I/F
I/F
I/F
I/F
I/F
I/F
I/F
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
Indoor unit
I/F
Indoor unit
I/F
I/F
I/F
Indoor unit
Indoor unit, I/F
Indoor unit
I/F
I/F
I/F
I/F
I/F
I/F
I/F
Indoor unit
Indoor unit
I/F