Service Manual
191
Troubleshooting Guide
When indoor Fan does not operate.
Trouble 4
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.
Check the Fan Motor.
Check the Fuse(AC250V, T2A).
Turn on the main power
Check the related circuit of indoor Fan Motor.
• The pin No.
38
of micom and the part for driving SSR.(Q01M)
• Check the related 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(orange) and 3(black) of CN-FAN.
About AC 160V over
About AC 50V over
SSR is not damaged
Check SSR
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Страница 143: ...Service Manual 143 Schematic Diagram 2 Art Cool Type ...
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Страница 145: ...Service Manual 145 Schematic Diagram 3 Art Cool Deluxe Type BLDC MOTOR ...
Страница 147: ...Service Manual 147 Schematic Diagram SLIM DUCT B1 B2 ...
Страница 157: ...Service Manual 157 Schematic Diagram 15 SLIM DUCT B1 B2 ...
Страница 161: ...Service Manual 161 Schematic Diagram 2 Art Cool Type TOP VIEW BOTTOM VIEW ...
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Страница 165: ...Service Manual 165 Schematic Diagram Low static BT BT1 chassis ...
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Страница 167: ...Service Manual 167 Schematic Diagram 5 Casset Type 1 way TC Chasis ...
Страница 168: ...168 Multi type Air Conditioner Schematic Diagram 1 way TC1 Chasis TOP VIEW BOTTOM VIEW ...
Страница 169: ...Service Manual 169 Schematic Diagram 4 way TE TF TD chassis 4 way TE1 TH chassis TOP VIEW BOTOM VIEW 58 B ...
Страница 171: ...Service Manual 171 Schematic Diagram VB chassis ...
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Страница 175: ...Service Manual 175 Schematic Diagram 3 Outdoor Unit 1 Component side ...
Страница 176: ...176 Multi type Air Conditioner Schematic Diagram 2 Solder side ...
Страница 177: ...Service Manual 177 Schematic Diagram 3 Central control PCB 2 Bottom View 1 Top View ...
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