Table of Contents
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SAFETY CAUTION ...............................................................................................
1.
SPECIFICATIONS ..................................................................................................
2. FAN CHARACTERISTICS ......................................................................................
3. CONSTRUCTION VIEWS (EXTERNAL VIEWS) ....................................................
4. WIRING DIAGRAMS ...............................................................................................
5. PARTS RATING .......................................................................................................
6. REFRIGERANT CYCLE DIAGRAM ........................................................................
7. CONTROL OUTLINE ...............................................................................................
(INCLUDING CIRCUIT CONFIGURATION) .............................................................
8-1. Indoor control block diagram ...........................................................................................
8-1-1. In Case of Connection of Wired (Simple) Remote Control .................................
8-1-2. In Case of Connection of Wireless Remote Control ...........................................
Control ....................................................................................................................
8-2. Indoor Circuit Design Board MCC-1643 ..........................................................................
8-2-1. Optional connector specifications of indoor P.C. board ....................................
8-2-2. Fan IPDU P.C. Board (MCC-1610)..........................................................................
8-2-3. Noise filter (MCC-1551) ..........................................................................................
8-3. Test operation of indoor unit ............................................................................................
8-4. Method to set indoor unit function DN code ...................................................................
8-5. Applied control of indoor unit ..........................................................................................
8- 6. Application control P.C.Board (pre-installed) ................................................................
9. TROUBLESHOOTING .............................................................................................
9-1. Overview .............................................................................................................................
9-2. Troubleshooting method ...................................................................................................
9-3. Troubleshooting based on information displayed on remote control ..........................
(7-segment display on I/F board) and locations to be checked ....................................
9-5. Sensor characteristics ......................................................................................................
10. REPLACEMENT OF SERVICE P.C. BOARD......................................................
10-1. Indoor Circuit Design Board (MCC-1643).......................................................................
10-2. Fan IPDU P.C. Board (MCC-1610)...................................................................................
11. DETACHMENTS ...................................................................................................
12. EXPLODED VIEWS AND PARTS LIST ...............................................................
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Table of Contents
Troubleshooting
