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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.
4. When indoor Fan does not operate.
The voltage of PIN NO 1(blue) and 3(yellow) of CN-FAN or CN-MOTOR.
About AC 180V over
About AC 50V over
SSR is not damaged
SSR Check
Содержание LM-3061B2L
Страница 1: ...Multi Type Room Air Conditioner SERVICE MANUAL MODEL LM 3061H2L M LM 3061B2L LM 3061C2L M ...
Страница 51: ... 51 Electronic Control Device LM 3061C2L M 1 Indoor MAIN P C B ASM LM 3061H2L M LM 3061B2L ...
Страница 52: ... 52 2 Outdoor MAIN P C B ASM LM 3061H2L M LM 3061B2L 3 DISPLAY P C B ASM ...
Страница 53: ... 53 Schematic Diagram 1 Indoor LM 3061H2L M LM 3061B2L ...
Страница 54: ... 54 LM 3061C2L M ...
Страница 55: ... 55 2 Outdoor LM 3061H2L M LM 3061B2L ...
Страница 62: ... 62 Memo ...
Страница 63: ...P No 3828A20023H December 2002 Printed in Korea ...