Mitsubishi Electric MSZ-GL09NA Manual de usuario

SERVICE MANUAL

CONTENTS

1. TECHNICAL CHANGES································ 2

2. PART NAMES AND FUNCTIONS··················3

3. SPECIFICATION ········································6

4. OUTLINES AND DIMENSIONS·····················8

5. WIRING DIAGRAM···································10

6. REFRIGERANT SYSTEM DIAGRAM···········12

7. SERVICE FUNCTIONS······························13

8. MICROPROCESSOR CONTROL ················15

9. TROUBLESHOOTING·······························23

10. DISASSEMBLY INSTRUCTIONS·················41

No. OBH732

REVISED EDITION-C

Outdoor unit service manual

MUZ-GLNA, MUY-GLNA Series (OBH733)

MXZ-CNA, MXZ-CNAHZ Series (OCH573)

NOTE:

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

PARTS CATALOG (OBB732)

MSZ-GL06NA -U1

MSZ-GL09NA -U1

MSZ-GL12NA -U1

MSZ-GL15NA -U1

MSZ-GL18NA -U1

MSZ-GL24NA -U1

Models

MSZ-GL18NA

MSY-GL18NA

INDOOR UNIT

Revision C:

)RUWKHDLUIORZRIMSZ-GL24NA- U1 and MSY-

GL24NA- U1 RQWKHVSHFLILFDWLRQWDEOHKDV

EHHQFRUUHFWHG63(&,),&$7,21

2%+5(9,6('(',7,21$LVYRLG

MSY-GL09NA -U1

MSY-GL12NA -U1

MSY-GL15NA -U1

MSY-GL18NA -U1

MSY-GL24NA -U1



MSZ-GL18NA - U1 MSY-GL18NA - U1

MSZ-GL24NA - U1 MSY-GL24NA - U1

 1HZPRGHO

1TECHNICAL CHANGES

8VHWKHVSHFL¿HGUHIULJHUDQWRQO\

1HYHUXVHDQ\UHIULJHUDQWRWKHUWKDQWKDWVSHFLILHG

'RLQJVRPD\FDXVHDEXUVWDQH[SORVLRQRUILUHZKHQWKHXQLWLVEHLQJXVHGVHUYLFHGRUGLVSRVHGRI

&RUUHFWUHIULJHUDQWLVVSHFLILHGLQWKHPDQXDOVDQGRQWKHVSHFODEHOVSURYLGHGZLWKRXUSURGXFWV

:HZLOOQRWEHKHOGUHVSRQVLEOHIRUPHFKDQLFDOIDLOXUHV\VWHPPDOIXQFWLRQXQLWEUHDNGRZQRUDFFLGHQWVFDXVHGE\

IDLOXUHWRIROORZWKHLQVWUXFWLRQV

Revision A:

MSZ-GL06/09/12/15NA- U1 and MSY-GL09/12/15NA- U1 KDYHEHHQDGGHG

Revision B:

63(&,),&$7,21KDVEHHQFRUUHFWHG

MSZ-GL06NA - U1 MSY-GL09NA - U1

MSZ-GL09NA - U1 MSY-GL12NA - U1

MSZ-GL12NA - U1 MSY-GL15NA - U1

MSZ-GL15NA - U1

 1HZPRGHO

Revision C:

)RUWKHDLUIORZRIMSZ-GL24NA- U1 and MSY-GL24NA- U1 RQWKHVSHFLILFDWLRQWDEOHKDVEHHQFRUUHFWHG

63(&,),&$7,21

OBH732C



2PART NAMES AND FUNCTIONS

MSZ-GL06NA MSZ-GL09NA MSZ-GL12NA MSZ-GL15NA

MSY-GL09NA MSY-GL12NA MSY-GL15NA

Remote controller

Operation indicator lamp

Remote control receiving section

Emergency operation switch

Horizontal vane

Air outlet

Air ¿lter

Air inlet

Heat exchanger

Front panel

Air cleaning ¿lter

(Anti-Allergy Enzyme

Filter)

(Nano platinum ¿lter

)

Display section

ACCESSORIES

,QVWDOODWLRQSODWH 1

$WWDFKPHQWVFUHZVIRUWKHLQVWDOODWLRQSODWH

îPP 

Remote controller holder 1

6FUHZVIRU îPP%ODFN 

%DWWHU\$$$IRUUHPRWHFRQWUROOHU 

Wireless remote controller 1

)HOWWDSH)RUOHIWRUOHIWUHDUSLSLQJ 1

$LUFOHDQLQJ¿OWHU 

OBH732C

MSZ-GL18NA

MSY-GL18NA

ACCESSORIES

,QVWDOODWLRQSODWH 1

,QVWDOODWLRQSODWH¿[LQJVFUHZîPP 

Remote controller holder 1

)L[LQJVFUHZIRU îPP%ODFN 

%DWWHU\$$$IRUUHPRWHFRQWUROOHU 

Wireless remote controller 1

)HOWWDSH8VHGIRUOHIWRUOHIWUHDUSLSLQJ 1

$LUFOHDQLQJ¿OWHU 

Remote controller

Operation indicator lamp

Remote control receiving section

Emergency operation switch

Horizontal vane

Air outlet

Air ¿lter

Air inlet

Heat exchanger

Front panel

Air cleaning ¿lter

(Anti-Allergy Enzyme

Filter)

(Nano platinum ¿lter

)

Display section

OBH732C



Remote controller

Display section

Front panel

Air ¿lter

(Nano platinum filter)

Air inlet

Air cleaning filter

(Electrostatic anti-allergy

enzyme filter)

Air outlet

Horizontal vane

Heat exchanger

Operation indicator lamp

Remote control receiving section

Emergency operation switch

MSZ-GL24NA

MSY-GL24NA

ACCESSORIES

,QVWDOODWLRQSODWH 1

,QVWDOODWLRQSODWH¿[LQJVFUHZîPP 

Remote controller holder 1

)L[LQJVFUHZIRU îPP%ODFN 

%DWWHU\$$$IRUUHPRWHFRQWUROOHU 

Wireless remote controller 1

)HOWWDSH8VHGIRUOHIWRUOHIWUHDUSLSLQJ 1

$LUFOHDQLQJ¿OWHU 

OBH732C



3SPECIFICATION

,QGRRUPRGHO MSZ-GL15NA

MSY-GL15NA MSZ-GL18NA

MSY-GL18NA MSZ-GL24NA

MSY-GL24NA

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$  

0LQFLUFXLWDPSDFLW\ $ 

)DQPRWRU )/$   

$LUÀRZ

6XSHU+LJK+LJK0HG

/RZ4XLHWGL15/18

3RZHUIXO6XSHU+LJK

+LJK0HG/RZGL24

&22/'U\

:HW &)0













+($7'U\

MSZ&)0

  

Moisture removal SWK   

Sound level

6XSHU+LJK+LJK0HG

/RZ4XLHWGL15/18

3RZHUIXO6XSHU+LJK

+LJK0HG/RZGL24

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+HDWLQJ

MSZG%$   

)DQVSHHG

6XSHU+LJK+LJK0HG

/RZ4XLHWGL15/18

3RZHUIXO6XSHU+LJK

+LJK0HG/RZGL24

&RROLQJ rpm

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

+HDWLQJ

MSZrpm

 

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'   

H  

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NOTE7HVWFRQGLWLRQVDUHEDVHGRQ$+5,

,QGRRUPRGHO MSZ-GL06NA MSZ-GL09NA

MSY-GL09NA MSZ-GL12NA

MSY-GL12NA

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$

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$LUÀRZ

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Moisture removal SWK – 

Sound level

6XSHU+LJK+LJK0HG

/RZ4XLHW

&RROLQJ G%$

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+HDWLQJ

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/RZ4XLHW

&RROLQJ rpm 

+HDWLQJ

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OBH732C

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Standard temperature    —

0D[LPXPWHPSHUDWXUH    —

Minimum temperature   14 —

0D[LPXPKXPLGLW\  —

+HDWLQJ

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0D[LPXPWHPSHUDWXUH    

Minimum temperature    

3-1. OPERATING RANGE

32:(56833/<

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1 phase

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3-2. OUTLET AIR SPEED AND COVERAGE

Ɣ7KHDLUFRYHUDJHLVWKHILJXUHXSWRWKH

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tion.

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Model Mode )XQFWLRQ $LUÀRZ

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$LUVSHHG

IWV

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IW

MSZ-GL06NA

+($7 'U\   

&22/ 'U\   

Wet   

MSZ-GL09NA

MSY-GL09NA

+($7 'U\   

&22/ 'U\   

Wet   

MSZ-GL12NA

MSY-GL12NA

+($7 'U\   

&22/ 'U\   

Wet   

MSZ-GL15NA

MSY-GL15NA

+($7 'U\   

&22/ 'U\   

Wet   

MSZ-GL18NA

MSY-GL18NA

+($7 'U\   

&22/ 'U\   

Wet   

MSZ-GL24NA

MSY-GL24NA

+($7 'U\   

&22/ 'U\   

Wet   

OBH732C



Unit: inch

MSZ-GL18NA

MSY-GL18NA

4OUTLINES AND DIMENSIONS

Piping

Insulation Ø2 O.D

Liquid line Ø5/16 15-3/8 (Flared connection Ø1/4)

Gas line Ø15/32 13-3/8 (Flared connection Ø1/2)

Drain hose

Insulation Ø1-1/8 Connected part Ø5/8 O.D

3/4

6-1/4

2-5/16

2-1/4

2-1/2

9-13/16

3/16

35-13/16

36-5/16

1/4

27-15/16 6-5/16

2-1/16

2-9/16

2-13/16

2-1/2

2-9/16

3-11/16

2-1/16

9-7/16

10-5/16

1/8

8-7/8 8-7/8

3-11/16

8-3/4

10-3/8

2-5/16 15-7/8

8-11/16

3-11/16

7/8

1×7/16 Oblong hole

7/16×13/16

Oblong hole

Installation plate

Indoor unit

Wall hole Ø3

Air in

Installation plate

8-1/16

15-3/16

1-5/8

8-11/16

1-11/16

2-9/16

4-1/2

5-3/4

1/4

Air out

Piping

Drain hose

3-15/16

MSZ-GL06NA MSZ-GL09NA MSZ-GL12NA MSZ-GL15NA

MSY-GL09NA MSY-GL12NA MSY-GL15NA

3LSLQJ

,QVXODWLRQ ¡2'

/LTXLGOLQH ¡)ODUHGFRQQHFWLRQ¡

Gas line ¡

)ODUHGFRQQHFWLRQ¡GL06/09/12NA¡GL15NA

'UDLQKRVH ,QVXODWLRQ¡2'&RQQHFWHGSDUW¡2'

OBH732C



MSZ-GL24NA

MSY-GL24NA Unit: inch

OBH732C



MSZ-GL18NA

MSY-GL18NA

5WIRING DIAGRAM

MSZ-GL06NA MSZ-GL09NA MSZ-GL12NA MSZ-GL15NA

MSY-GL09NA MSY-GL12NA MSY-GL15NA

OBH732C

Este manual sirve para los siguientes modelos

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