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SERVICE MANUAL

Wireless type

Models

No. TBH017

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OUTDOOR UNIT

Indoor unit service manual

MS-GD•ND Series (TBH015)

MU-GD15ND-

C1

MU-GD18ND-

C1

MU-GD24ND-

C1

MU-GD15ND-

C1

MU-GD18ND-

C1

TECHNICAL CHANGES.....................................

PART NAMES AND FUNCTIONS......................

SPECIFICATION................................................

OUTLINES AND DIMENSIONS.........................

WIRING DIAGRAM............................................

REFRIGERANT SYSTEM DIAGRAM................

PERFORMANCE CURVES...............................

TROUBLESHOOTING.......................................

DISASSEMBLY INSTRUCTIONS.....................

2

3

3

4

5

7

9

12

16

1.

2.

3.

4.

5.

6.

7.

8.

9.

CONTENTS

PARTS CATALOG (TBB017)

NOTE:

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

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Summary of Contents for MU-GD15ND

Page 1: ...D C1 MU GD15ND C1 MU GD18ND C1 TECHNICAL CHANGES PART NAMES AND FUNCTIONS SPECIFICATION OUTLINES AND DIMENSIONS WIRING DIAGRAM REFRIGERANT SYSTEM DIAGRAM PERFORMANCE CURVES TROUBLESHOOTING DISASSEMBLY INSTRUCTIONS 2 3 3 4 5 7 9 12 16 1 2 3 4 5 6 7 8 9 CONTENTS PARTS CATALOG TBB017 NOTE RoHS compliant products have G mark on the spec name plate ...

Page 2: ...s been changed 5 Fan motor capacitor has been changed 6 Condenser has been changed 1 Outdoor unit model has been changed Dimension has been changed 850Wx605Hx290D 800Wx550Hx285D 2 Outdoor fan motor has been changed RA6V60 MA RA6V33 MC 3 Compressor capacitor has been changed 4 Condenser has been changed MU A24ND S1 MU GD24ND C1 1 Compressor has been changed PH33NPBT PH36NPBT 2 Outdoor fan motor has...

Page 3: ...ressor Model RH189NRAT RH247NRAT PH36NPBT Output W 900 1 200 1 600 Winding resistance at 20 C C R 1 50 C S 2 33 C R 1 43 C S 2 06 C R 0 76 C S 1 88 Fan motor Model RA6V33 MC RA6V85 CA Winding resistance at 20 C WHT BLK 141 BLK RED 175 WHT BLK 86 BLK RED 92 Dimensions WxHxD mm 800 x 550 x 285 840 x 850 x 330 Weight kg 35 34 61 Special remarks Sound level dB 52 52 54 54 54 54 Fan speed rpm 980 990 7...

Page 4: ...4 4 MU GD15ND MU GD18ND MU GD24ND OUTDOOR UNIT OUTDOOR UNIT OUTLINES AND DIMENSIONS MU GD15ND C1 MU GD18ND C1 Unit mm Unit mm ...

Page 5: ...5 5 MU GD15ND OUTDOOR UNIT MU GD18ND OUTDOOR UNIT WIRING DIAGRAM ...

Page 6: ...6 MU GD24ND OUTDOOR UNIT ...

Page 7: ...7 6 REFRIGERANT SYSTEM DIAGRAM MU GD15ND MU GD18ND OUTDOOR UNIT MU GD24ND OUTDOOR UNIT MU GD15ND C1 MU GD18ND C1 MU GD15ND C1 3 0x 1 8x700 MU GD18ND C1 3 0x 1 8x450 3 0x 2 0x300 ...

Page 8: ...8 MU GD15ND C1 MU GD18ND C1 MU GD24ND C1 MU GD15ND C1 MU GD18ND C1 MU GD24ND C1 ...

Page 9: ...9 7 PERFORMANCE CURVES MU GD15ND MU GD18ND MU GD24ND MS GD15ND C1 MU GD15ND C1 MS GD18ND C1 MU GD18ND C1 MS GD24ND C1 MU GD24ND C1 ...

Page 10: ...10 MU GD15ND MU GD18ND MU GD15ND MU GD18ND ...

Page 11: ...11 MU GD24ND MU GD24ND ...

Page 12: ...12 TROUBLESHOOTING 8 MU GD15ND MU GD18ND MU GD24ND ...

Page 13: ...13 8 2 Instruction of troubleshooting ...

Page 14: ...126i2 C OPEN Color of lead wire Normal MU GD15ND C1 MU GD18ND C1 MU GD24ND C1 C R 1 32 1 62 1 26 1 55 0 67 0 82 C S 2 05 2 52 1 81 2 23 1 65 2 03 Color of lead wire Normal MU GD15 GD18ND C1 WHT BLK 124 153 BLK RED 154 189 Color of lead wire Normal MU GD24ND C1 WHT BLK 75 93 BLK RED 81 100 ...

Page 15: ...15 Compressor and or outdoor fan motor doesn t stop 8 4 Troubleshooting flow ...

Page 16: ...it See Photo 3 5 Remove the screws fixing the cabinet 6 Remove the cabinet 7 Disconnect the indoor outdoor connecting wire 8 Remove the screws fixing the back panel 9 Remove the back panel Photo 1 Screws of the cabinet Screws of the front panel and motor support Photo 3 Screws of the top panel Service panel Screw of the cabinet Direction to remove Hooks Screw of the service panel Screws of the cab...

Page 17: ... the screws fixing the outdoor fan motor 5 Remove the outdoor fan motor 4 Removing the compressor 1 Remove the cabinet Refer to 1 2 Remove the relay panel 3 Remove the soundproof felt 4 Remove the terminal cover 5 Pull out the lead wires from the glass terminal of the com pressor 6 Recover gas from the refrigerant circuit NOTE Recover gas from the pipes until the pressure gauge shows 0 kg cm2 0MPa...

Page 18: ...18 ...

Page 19: ...19 MU GD24ND 9 2 OUTDOOR UNIT ...

Page 20: ...20 ...

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Page 24: ...310 JAPAN New publication effective Apr 2008 Specifications subject to change without notice MITSUBISHI ELECTRIC CONSUMER PRODUCTS THAILAND CO LTD AMATA NAKORN INDUSTRIAL ESTATE 700 406 MOO 7 TAMBON DON HUA ROH AMPHUR MUANG CHONBURI 20000 THAILAND Made in Thailand ...

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