Toshiba MMD-AP0486BHP1-E - User Manual

R410A
FILE NO. SVM-16043
SERVICE MANUAL
AIR-CONDITIONER
MULTI TYPE
INDOOR UNIT
< Concealed Duct Standard Type >
MMD-AP0076BHP1-E
MMD-AP0096BHP1-E
MMD-AP0126BHP1-E
MMD-AP0156BHP1-E
MMD-AP0186BHP1-E
MMD-AP0246BHP1-E
MMD-AP0276BHP1-E
MMD-AP0306BHP1-E
MMD-AP0366BHP1-E
MMD-AP0486BHP1-E
MMD-AP0566BHP1-E
MMD-AP0076BHP1-TR
MMD-AP0096BH
P1-TR
MMD-AP0126BHP1-TR
MMD-AP0156BHP1-TR
MMD-AP0186BHP1-TR
MMD-AP02
46BHP1-TR
MMD-AP0276BHP1-TR
MMD-AP0306BHP1-TR
MMD-AP0366BHP1-TR
MMD-AP0486BHP1-TR
MMD-AP0566BHP1-TR
April
201 6

Summary

PRECAUTIONS FOR SAFETY

1. SPECIFICATIONS

4. WIRING DIAGRAMS

8. APPLIED CONTROL AND FUNCTIONS (INCLUDING CIRCUIT CONFIGURATION)

8-1. Indoor controller block diagram

8-2. Indoor Print Circuit Board MCC-1631

8-4. Test operation of indoor unit

8-5. Method to set indoor unit function DN code

9. TROUBLESHOOTING

9-2. Troubleshooting method

Method for identifying faults using check codes from controllers and displays.

9-3. Troubleshooting based on information displayed on remote controller

Troubleshooting faults based on remote controller display and error history.

9-4. Check codes displayed on remote controller and SMMS outdoor unit (7-segment display on I;F board) and locations to be checked

Detailed check codes for remote controller and outdoor unit interface board.

10. P.C. BOARD EXCHANGE PROCEDURES

10-1. Replacement of indoor P.C. boards

Toshiba MMD-AP0486BHP1-E Specifications