Mitsubishi Electric MUZ-FD50VA User Manual (English)

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SERVICE MANUAL

CONTENTS

1. TECHNICAL CHANGES ··································· 3

2. PART NAMES AND FUNCTIONS ····················· 4

3. SPECIFICATION ················································ 5

4. NOISE CRITERIA CURVES ······························ 8

5. OUTLINES AND DIMENSIONS ························ 9

6. WIRING DIAGRAM ·········································· 10

7. REFRIGERANT SYSTEM DIAGRAM ············· 13

8. PERFORMANCE CURVES ····························· 15

9. ACTUATOR CONTROL ··································· 29

10. SERVICE FUNCTIONS ···································· 30

11. TROUBLESHOOTING ····································· 31

12. DISASSEMBLY INSTRUCTIONS ···················· 55

Models

SPLIT-TYPE AIR CONDITIONERS

MUZ-FD25VA -

MUZ-FD25VAH -

MUZ-FD35VA -

MUZ-FD35VAH -

MUZ-FD50VA -

NOTE:

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

HFC

utilized

R410A

No. OBH489

REVISED EDITION-B

OUTDOOR UNIT

Indoor unit service manual

MSZ-FD•VA Series (OBH488)

PARTS CATALOG (OBB489)

Revision B:

• MUZ-FD50VA-

has been added.

Please void OBH489 REVISED EDITION-A.

MUZ-FD25/35

Mitsubishi Electric MUZ-FD50VA Service Manual