Logitech MSZ-A09NA - Manual

Logitech MSZ-A09NA

Logitech MSZ-A09NA – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – TECHNICAL CHANGES
  • Page 3 – PART NAMES AND FUNCTIONS; ACCESSORIES
  • Page 4 – SPECIFICATION
  • Page 6 – OUTLINES AND DIMENSIONS
  • Page 8 – WIRING DIAGRAM
  • Page 9 – REFRIGERANT SYSTEM DIAGRAM
  • Page 10 – SERVICE FUNCTIONS; How to modify the remote controller P.C. board; Table 1
  • Page 11 – Operation; How to release “AUTO RESTART FUNCTION”; TROUBLESHOOTING
  • Page 14 – Indoor unit failure mode table
  • Page 18 – A Check of indoor fan motor
  • Page 20 – C Check of indoor electronic control P.C. board and indoor fan motor
  • Page 21 – D How to check miswiring and serial signal error
  • Page 22 – E Electromagnetic noise enters into TV sets or radios
  • Page 25 – Removing the panel; DISASSEMBLY INSTRUCTIONS
  • Page 26 – Photo 4
  • Page 27 – Removing the horizontal vane motor unit
  • Page 28 – Removing the front panel; Photo 1; Removing the electrical box; Photo 3
  • Page 29 – Removing the vane motor; Photo 5; Removing the line flow fan and the indoor fan motor; Photo 8
  • Page 30 – PARTS LIST; ACCESSORY AND REMOTE
  • Page 31 – INDOOR UNIT ELECTRICAL PARTS AND FUNCTIONAL PARTS
  • Page 32 – INDOOR UNIT HEAT EXCHANGER
  • Page 33 – INDOOR UNIT HEAT EXCHANGER
  • Page 34 – INDOOR UNIT FUNCTIONAL PARTS AND ELECTRICAL PARTS; ACCESSORY AND REMOTE CONTROLLER
  • Page 36 – RoHS; ACCESSORY AND REMOTE CONTROLLER
  • Page 42 – MICROPROCESSOR CONTROL; WIRELESS REMOTE CONTROLLER; Operation Indicator lamp; INDOOR UNIT DISPLAY SECTION
  • Page 45 – Upward
  • Page 46 – SWING
  • Page 47 – PROGRAM TIMER
  • Page 48 – Copyright 2006 MITSUBISHI ELECTRIC ENGINEERING CO.,LTD
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SERVICE MANUAL

CONTENTS

1. TECHNICAL CHANGES ··································· 2
2. PART NAMES AND FUNCTIONS ····················· 3
3. SPECIFICATION ················································ 4
4. OUTLINES AND DIMENSIONS ························ 6
5. WIRING DIAGRAM ············································ 8
6. REFRIGERANT SYSTEM DIAGRAM ··············· 9
7. SERVICE FUNCTIONS ··································· 10
8. TROUBLESHOOTING ······································11

9. DISASSEMBLY INSTRUCTIONS ···················· 25
10. PARTS LIST ····················································· 30
10-1. PARTS LIST ············································ 30
10-2. RoHS PARTS LIST ································· 36
11. MICROPROCESSOR CONTROL ···················· 42

Wireless type

Models

No. OB450

REVISED EDITION-C

MSZ-A09/12/15/17NA
MSY-A15/17NA

INDOOR UNIT

Outdoor unit service manual

MUZ-A·NA Series (OB451)

MXZ-A·NA Series (OB444)

NOTE:

RoHS compliant products have <G> mark on the spec name plate.

For servicing of RoHS compliant products, refer to the PARTS

LIST (RoHS compliant).

Revision C:

• SPECIFICATION has been corrected.

Please void OB450 REVISED EDITION-B.

MSZ-A09NA

MSZ-A24NA

MSZ-A09NA -

1

MSZ-A24NA -

1

MSZ-A12NA

MSY-A15NA

MSZ-A12NA -

1

MSY-A15NA -

1

MSZ-A15NA

MSY-A17NA

MSZ-A15NA -

1

MSY-A17NA -

1

MSZ-A17NA

MSY-A24NA

MSZ-A17NA -

1

MSY-A24NA -

1

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Summary

Page 2 - TECHNICAL CHANGES

1. Remote controller has been changed. • Temperature indication function (°F/°C) has been added. (Refer to 11-10.) • Timer indication has been changed. (AM/PM indication) 2. Conduit plate has been removed. (MSZ-A09/12/15/17, MSY-A15/17) 3. Conduit cover, terminal block cover and terminal block holde...

Page 3 - PART NAMES AND FUNCTIONS; ACCESSORIES

3 PART NAMES AND FUNCTIONS 2 MSZ-A09NA MSY-A15NAMSZ-A12NA MSY-A17NAMSZ-A15NA MSZ-A17NA MSZ-A24NAMSY-A24NA MSZ-A09NA MSZ-A12NA MSZ-A15NA MSZ-A17NAMSY-A15NAMSY-A17NA Line flow fan Air outlet Vertical vane Air inlet Display section Front panel Panel Heat exchanger Horizontal vane Operation section (Whe...

Page 4 - SPECIFICATION

4 3 SPECIFICATION Indoor unit model MSZ-A09NA MSZ-A12NA External fi nish White Power supply V, phase, Hz 208/230, 1, 60 Max.-fuse size (time delay) / Disconnect switch A 15 Min. circuit ampacity A 1.0 Fan motor F.L.A 0.76 Air fl ow Low–Med.–High–Powerful COOL Dry (Wet) CFM 152-229-307-338 (134-205-2...

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