Mitsubishi Mr.Slim MSZ-FE09NA- User Manual

Mitsubishi Mr.Slim MSZ-FE09NA

Mitsubishi Mr.Slim MSZ-FE09NA– User 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 – Air outlet; Piping
  • Page 3 – SPECIFICATION; NOTE
  • Page 4 – Test condition; OPERATING RANGE
  • Page 5 – OUTLINES AND DIMENSIONS
  • Page 6 – WIRING DIAGRAM
  • Page 7 – REFRIGERANT SYSTEM DIAGRAM
  • Page 8 – MAX. REFRIGERANT PIPING LENGTH and MAX. HEIGHT DIFFERENCE
  • Page 9 – DATA; ) COOLING CAPACITY
  • Page 11 – Heating
  • Page 15 – -5. CAPACITY AND INPUT CORRECTION BY INVERTER OUTPUT FREQUENCY
  • Page 16 – ACTUATOR CONTROL; The fan motor turns ON/OFF, interlocking with the compressor.; -3. RELATION BETWEEN MAIN SENSOR AND ACTUATOR
  • Page 17 – SERVICE FUNCTIONS; JS; TROUBLESHOOTING; components for bursting and discoloration.
  • Page 18 – Outline of the function
  • Page 19 – Operational procedure
  • Page 24 – fl; B Check of open phase
  • Page 26 – G Check of outdoor thermistors; Unit operates COOL mode even if it is set to HEAT mode.
  • Page 27 – I Check of outdoor fan motor
  • Page 28 – J Check of power supply
  • Page 32 – M How to check miswiring and serial signal error
  • Page 33 – N Electromagnetic noise enters into TV sets or radios
  • Page 34 – Back side of unit; LED
  • Page 36 – OPERATING PROCEDURE; Removing the cabinet; DISASSEMBLY INSTRUCTIONS; (1) Slide the sleeve and check if there is a locking lever or not.
  • Page 37 – Removing the discharge temperature thermistor,
  • Page 38 – Removing outdoor fan motor
  • Page 40 – Photo 4
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SERVICE MANUAL

CONTENTS

1. TECHNICAL CHANGES ··································· 2
2. PART NAMES AND FUNCTIONS ····················· 2
3. SPECIFICATION ················································ 3
4. OUTLINES AND DIMENSIONS ························ 5
5. WIRING DIAGRAM ············································ 6
6. REFRIGERANT SYSTEM DIAGRAM ··············· 7
7. DATA ·································································· 9
8. ACTUATOR CONTROL ··································· 16
9. SERVICE FUNCTIONS ··································· 17

10. TROUBLESHOOTING ····································· 17
11. DISASSEMBLY INSTRUCTIONS ···················· 36

Models

MUZ-FE09NA

MUZ-FE12NA

MUZ-FE18NA

SPLIT-TYPE AIR CONDITIONERS

OUTDOOR UNIT

Indoor unit service manual

MSZ-FE•NA Series (OBH542)

NOTE:

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

TM

HFC

utilized

R410A

No. OBH543

REVISED EDITION-A

PARTS CATALOG (OBB543)

Revision A:

•

MUZ-FE18NA has been added.

Please void OBH543.

MUZ-FE09NA
MUZ-FE12NA

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Summary

Page 2 - Air outlet; Piping

2 1 TECHNICAL CHANGES MUZ-FE09NAMUZ-FE12NAMUZ-FE18NA 1. New model PART NAMES AND FUNCTIONS 2 MUZ-FE09NA MUZ-FE12NA Air outlet Drain outlet Piping Drain hose Air inlet (back and side) Revision A: • MUZ-FE18NA has been added. MUZ-FE18NA Piping Air outlet Drain outlet Air inlet (back and side) Drain ho...

Page 3 - SPECIFICATION; NOTE

3 3 SPECIFICATION Outdoor unit model MUZ-FE09NA MUZ-FE12NA MUZ-FE18NA Capacity Rated (Minimum~Maximum) Cooling 1 Btu/h 9,000 (2,800~9,000) 12,000 (2,800~12,000) 18,000 (8,200~25,200) Heating 47 1 Btu/h 10,900 (3,000~18,000) 13,600 (3,000~21,000) 21,600 (7,500~29,700) Capacity Rated Heating 17 2 Btu/...

Page 4 - Test condition; OPERATING RANGE

4 Test condition ARI Mode Test Indoor air condition (°F) Outdoor air condition (°F) Dry bulb Wet bulb Dry bulb Wet bulb SEER (Cooling) "A-2" Cooling Steady State at rated compressor Speed 80 67 95 (75) "B-2" Cooling Steady State at rated compressor Speed 80 67 82 (65) "B-1" C...

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