Electronic Control Device
Service Manual
107
Electronic Parts Troubleshooting Guide
5. When indoor Fan does not operate
Check the SSR high speed operation by remote control.
(The Indoor Fan Motor is connected)
Turn off Main power
Check the connection of CN-FAN or CN-MOTOR
Check the Fan Motor
Check the Fuse(AC250V/T2A)
Turn ON Main Power
Check the related circuit of indoor Fan Motor.
• The pin of Micom, and the part for driving SSR
• Check the pattern
• Check the SSR
- SSR Open: Indoor Fan Motor never operate
- SSR short: Indoor Fan Motor always operates in case of ON or OFF.
The voltage of PIN NO 1(blue) and 3(yellow) of CN-FAN or CN-MOTOR.
About AC 160V over
About AC 50V over
SSR is not damaged
SSR Check
Содержание ABNH186HLAC
Страница 19: ...Service Manual 23 Ceiling Cassette 4 way 5 2 Wiring Diagrams Elevation Grill PT HEF PT HFF HDF ...
Страница 71: ...Service Manual 75 MPS Variable SINGLE A II Outdoor Units Introduction 76 MPS Variable SINGLE A 78 ...
Страница 85: ...Service Manual 89 MPS Variable SINGLE A 4 Wiring Diagrams AUUH126C AUUH186C ...
Страница 86: ...Electronic Control Device 90 Universal System Air Conditioner MPS Inverter SINGLE A AUUH246C AUUH306C ...
Страница 87: ...Electronic Control Device Service Manual 91 MPS Inverter SINGLE A AUUH368C AUUH488C ...
Страница 88: ...92 Universal System Air Conditioner MPS Variable SINGLE A AUUH608C ...
Страница 106: ...Electronic Control Device 110 Universal System Air Conditioner Main P C B ASM Ceiling Cassette Type ...
Страница 107: ...Electronic Control Device Service Manual 111 Ceiling Duct Type BH Series ...
Страница 108: ...Electronic Control Device 112 Universal System Air Conditioner BG BR Series ...
Страница 109: ...Electronic Control Device Service Manual 113 VE Series AC DC Ceiling Floor C ...
Страница 110: ...Electronic Control Device 114 Universal System Air Conditioner VB VK VL Series ...
Страница 112: ...Electronic Control Device 116 Universal System Air Conditioner Schematic Diagram Ceiling Cassette Type ...
Страница 113: ...Electronic Control Device Service Manual 117 Schematic Diagram Ceiling Duct Type ...
Страница 114: ...Electronic Control Device 118 Universal System Air Conditioner Schematic Diagram Ceiling Floor ...
Страница 134: ...Outdoor Units 138 Universal System Air Conditioner ...
Страница 135: ...Service Manual 139 VI Exploded View Replacement Parts List Indoor Unit 140 Outdoor Unit 159 Panel Assembly Front 173 ...
Страница 171: ...Exploded View Replacement Parts List Service Manual 175 152312 435310 146811 137211 268712 135802 PT HDA C ...
Страница 175: ...P No 3828A22009P Printed in Korea ...