Troubleshooting
156
Electrical Control System
2.4.4.11. J2 malfunction
When
compressor discharge temperature is higher than 11
5°C
, the unit will stop, and unit runs again when
compressor discharge temperature is lower
than 90°C.
P4 display
P4 display
Temperature protection of
compressor discharge
Temperature protection of
compressor discharge
Check whether the
compressor discharge temp. is
more than 115°C ?
Check whether the
compressor discharge temp. is
more than 115°C ?
Check
whether
the
connection is right between
compressor discharge temp.
sensor and PCB according
to wiring diagrams?
Check
whether
the
connection is right between
compressor discharge temp.
sensor and PCB according
to wiring diagrams?
easure the resistance value
of compressor discharge
temp. sensor. If the value is
not normal
is normal refer to
the
Appendix
ii
2?
Measure the resistance value
of compressor discharge
temp. sensor. If the value is
not normal
is normal refer to
the
Appendix
2?
No
Yes
Yes
No
Correct the wiring connection
Correct the wiring connection
Stop leaking and add refrigerant
Stop leaking and add refrigerant
Replace the compressor discharge temp. sensor
Replace the compressor discharge temp. sensor
No
Yes
Replace high pressure valve assy
Replace high pressure valve assy
Yes
No
eplace outdoor main PCB
Replace outdoor main PCB
No
Check whether the
refrigerant is leak
C
Check whether the
refrigerant is leak
J2
Содержание ACP-12CC35AERI
Страница 2: ......
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Страница 16: ...Service Space 12 Indoor Units 3 Service Space 1000mm 1000mm 1000mm 1000m m ...
Страница 19: ...Air Velocity Distributions Reference Data Indoor Units 15 30 42K Cooling Heating ...
Страница 20: ...Air Velocity Distributions Reference Data 16 Indoor Units 48 55Kφ φ Cooling Heating ...
Страница 25: ...Field Wiring Indoor Units 21 10 Field Wiring ...
Страница 33: ...Wiring Diagrams Indoor Units 29 ...
Страница 34: ...Static Pressure 30 Indoor Units 5 Static Pressure ACP 24DT70AERI ACP 36DT105AERI ...
Страница 35: ...Static Pressure Indoor Units 31 ACP 42DT120AERI ACP 48DT140AERI ACP 55DT160AERI ...
Страница 44: ...Service Space 40 Indoor Units 3 Service Space ...
Страница 46: ...Wiring Diagrams 42 Indoor Units Pre setting Instructions ...
Страница 55: ...Field Wiring Indoor Units 51 10 Field Wiring ...
Страница 58: ...Features 54 Indoor Units ...
Страница 60: ...Service Space 56 Indoor Units 3 Service Space ...
Страница 61: ...Wiring Diagrams Indoor Units 57 4 Wiring Diagrams ACP 12CC35AERI ACP 18CC50AERI ...
Страница 65: ...Field Wiring Indoor Units 61 10 Field Wiring ACP 12CC35AERI ACP 18CC50AERI ...
Страница 69: ...Console Type Console Type 65 2 Dimensions 1 6 D r a i n p i p e 195 Hanging arm Unit mm 700 600 210 ...
Страница 70: ...Console Type 66 Console Type 3 Service Space ...
Страница 71: ...Console Type Console Type 67 4 Wiring Diagrams ACP 12CT35AERI ...
Страница 76: ...Console Type 72 Console Type 10 Field Wiring ACP 12CT35AERI ...
Страница 77: ...Console Type Console Type 73 ...
Страница 83: ...Wiring Diagrams Outdoor Units 79 4 Wiring Diagrams ACP 12 CC CT 35AERI ACP 18 CC CF 50AERI ...
Страница 84: ...Wiring Diagrams 80 Outdoor Units ACP 24 CC CF DT 70AERI ...
Страница 85: ...Wiring Diagrams Outdoor Units 81 ACP 36 CC CF DT 105AERI ...
Страница 86: ...Wiring Diagrams 82 Outdoor Units ACP 42 CC DT 120AERI ...
Страница 87: ...Wiring Diagrams Outdoor Units 83 ACP 48 CC CF DT 140AERI ACP 55 CC CF DT 160AERI ...
Страница 113: ...Refrigerant pipe installation Installation 109 ...
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Страница 177: ...ZZZ 9 9 FRP ...