REFERENCES
PAGE 100
ENGLISH
FLOW CHARTS
Caution: Be sure to turn power switch off before connecting or disconnecting the
connector, or parts may sustain damage.
Check to see that the terminal on the
outdoor main board is properly inserted.
Is it normal?
Reinsert the terminals.
NO
NO
NO
NO
YES
YES
Using the remote control, turn on
the unit in Cool Mode and check to
see if the motor is running.
Measure the voltage between
terminals 3 and 6 of the connector,
about 0-5VDC
Measure the voltage between terminals
1 and 3 of the fan motor connector on the
main board about 310VDC. Measure the
voltage between terminals 3 and 4 of the
connector about 15VDC. Measure the
voltage between terminals 5 and 3 of the
connector about 1-6VDC.
Is it normal?
Is it normal?
The motor of the outdoor unit is
damaged and needs to be replaced.
The main board of the outdoor
unit is damaged and needs to be
replaced.
• DCfan motor protection due to the DC fan motor fault
• DC fan motor protection due to faulty PCB
Caution: Be sure to turn power switch off before connecting or disconnecting the connector,
or parts may sustain damage.
LED 1 flashes 9 times
DC fan motor error is detected by checking the fan running condition
When the data of the EEPROM is in error or the EEPROM is damaged
DC fan motor protection due to a fault in the DC fan motor
YES
Summary of Contents for AW07LC2VHA
Page 3: ...PAGE 3 ENGLISH INTRODUCTION SPECIFICATIONS Multi Zone Indoor...
Page 4: ...PAGE 4 ENGLISH INTRODUCTION SPECIFICATIONS Multi Zone Indoor...
Page 5: ...PAGE 5 ENGLISH INTRODUCTION SPECIFICATIONS Multi Zone Outdoor...
Page 73: ...REFERENCES PAGE 73 ENGLISH Component Ratings REFERENCES...
Page 76: ...REFERENCES PAGE 76 ENGLISH Wiring REFERENCES...
Page 77: ...REFERENCES PAGE 77 ENGLISH Wiring REFERENCES...
Page 78: ...REFERENCES PAGE 78 ENGLISH Wiring REFERENCES...
Page 79: ...REFERENCES PAGE 79 ENGLISH Wiring REFERENCES...
Page 80: ...REFERENCES PAGE 80 ENGLISH Wiring REFERENCES...
Page 81: ...REFERENCES PAGE 81 ENGLISH 2U Wiring REFERENCES...
Page 82: ...REFERENCES PAGE 82 ENGLISH CN20 Connector for room card Wiring REFERENCES...
Page 83: ...REFERENCES PAGE 83 ENGLISH SWI Wiring REFERENCES...
Page 84: ...REFERENCES PAGE 84 ENGLISH Wiring REFERENCES...
Page 86: ...REFERENCES PAGE 86 ENGLISH CIRCUIT DIAGRAMS REFERENCES...
Page 87: ...REFERENCES PAGE 87 ENGLISH CIRCUIT DIAGRAMS REFERENCES...
Page 88: ...REFERENCES PAGE 88 ENGLISH WIRING DIAGRAMS REFERENCES...
Page 89: ...REFERENCES PAGE 89 ENGLISH WIRING DIAGRAMS REFERENCES...
Page 90: ...REFERENCES PAGE 90 ENGLISH 2U Piping Installation Dimensions REFERENCES...
Page 92: ...REFERENCES PAGE 92 ENGLISH Refrigerant Diagram REFERENCES...
Page 93: ...REFERENCES PAGE 93 ENGLISH Refrigerant Diagram REFERENCES...
Page 94: ...REFERENCES PAGE 94 ENGLISH 3U Piping Installation Dimensions REFERENCES...
Page 95: ...REFERENCES PAGE 95 ENGLISH 4U Piping Installation Dimensions REFERENCES...
Page 110: ...REFERENCES PAGE 110 ENGLISH SENSORS Value of Thermistor Indoor Unit...
Page 111: ...REFERENCES PAGE 111 ENGLISH SENSORS...
Page 112: ...REFERENCES PAGE 112 ENGLISH SENSORS...
Page 113: ...REFERENCES PAGE 113 ENGLISH SENSORS...
Page 114: ...REFERENCES PAGE 114 ENGLISH SENSORS...
Page 115: ...REFERENCES PAGE 115 ENGLISH SENSORS...
Page 116: ...REFERENCES PAGE 116 ENGLISH SENSORS...
Page 117: ...REFERENCES PAGE 117 ENGLISH SENSORS...
Page 118: ...REFERENCES PAGE 118 ENGLISH SENSORS...
Page 119: ...REFERENCES PAGE 119 ENGLISH SENSORS...
Page 120: ...REFERENCES PAGE 120 ENGLISH SENSORS...