Mitsubishi MSZ-GE22VA User manual

CONTENTS
1. TECHNICAL CHANGES ··································· 3
2. PART NAMES AND FUNCTIONS····················· 4
3. SPECIFICATION················································ 5
4. NOISE CRITERIA CURVES······························ 6
5. OUTLINES AND DIMENSIONS ························ 8
6. WIRING DIAGRAM············································ 9
7. REFRIGERANT SYSTEM DIAGRAM············· 10
8. SERVICE FUNCTIONS ····································11
9. MICROPROCESSOR CONTROL ··················· 13
10. TROUBLESHOOTING····································· 20
11. DISASSEMBLY INSTRUCTIONS···················· 39
SPLIT-TYPE AIR CONDITIONERS
Outdoor unit service manual
MUZ-GE·VA Series (OBH516)
MXZ-A·VA Series (OB377)
MXZ-8A140A (OC316)
MXZ-B·VA Series (OB554)
SERVICE MANUAL No. OBH515
REVISED EDITION-E
INDOOR UNIT
PARTS CATALOG (OBB515)
NOTE:
RoHS compliant products have <G> mark on the spec name plate.
Models
MSZ-GE22VA - E1
MSZ-GE25VA - E1
MSZ-GE35VA - E1
MSZ-GE42VA - E1
MSZ-GE50VA - E1
MSZ-GE60VA - E1
MSZ-GE71VA - E1
Revision E:
• Detail of the indoor fan speed control in COOL or
DRY operation has been added (9-1.3, 9-2.3).
Please void OBH515 REVISED EDITION-D.
MSZ-GE22VA
MSZ-GE25VA
MSZ-GE35VA
MSZ-GE42VA
MSZ-GE50VA

2
Revision A:
• 11. DISASSEMBLY INSTRUCTIONS has been corrected.
11-6. Photo 9 has been changed.
Revision B:
• MSZ-GE42VA - E1 and MSZ-GE50VA - E1 have been added.
Revision C:
• MSZ-GE60VA - E1 and MSZ-GE71VA - E1 have been added.
Revision D:
• The model name for MSZ-GE25VA was added to 8-3. "AUTO RESTART FUNCTION".
Because the model name was not written there.
Revision E:
• Detail of the indoor fan speed control in COOL or DRY operation has been added (9-1.3, 9-2.3).

3
MSZ-GE22VA - E1
MSZ-GE25VA - E1
MSZ-GE35VA - E1
MSZ-GE42VA - E1
MSZ-GE50VA - E1
MSZ-GE60VA - E1
MSZ-GE71VA - E1
1. New model
TECHNICAL CHANGES
1

4
ACCESSORIES
Remote controller
Operation indicator lamp
Remote control receiving section
Emergency operation switch (E.O. SW)
Horizontal vane Vertical vane
Air outlet
Fan
Air filter
(Catechin air filter)
Air inlet
Heat exchanger
Front panel
Fan guard
Air cleaning filter
(Anti-Allergy Enzyme
Filter, option)
Display section
MSZ-GE22VA MSZ-GE25VA MSZ-GE35VA MSZ-GE42VA MSZ-GE50VA
PART NAMES AND FUNCTIONS
2
MSZ-GE60VA MSZ-GE71VA
Model
MSZ-GE22VA
MSZ-GE25VA
MSZ-GE35VA
MSZ-GE42VA
MSZ-GE50VA
MSZ-GE60VA
MSZ-GE71VA
Installation plate 1 1
Installation plate fixing screw 4 × 25 mm 5 7
Remote controller holder 1 1
Fixing screw for 3.5 × 16 mm (Black) 2 2
Battery (AAA) for remote controller 2 2
Wireless remote controller 1 1
Felt tape (For left or left-rear piping) 1 1
Operation indicator lamp
Remote control receiving section
Emergency operation switch (E. O. SW)
Horizontal vane Vertical vane
Air outlet
Fan
Air filter
(Nano platinum filter)
Air inlet
Heat exchanger
Front panel
Air cleaning filter
(Electrostatic anti-allergy
enzyme filter, option)
Display section
Fan guard Remote controller

5
Indoor model MSZ-
GE22VA MSZ- GE25VA MSZ- GE35VA MSZ- GE42VA MSZ- GE50VA MSZ- GE60VA MSZ- GE71VA
Power supply Single phase 230 V, 50 Hz
Electrical data
Power input
1Cooling W22 29 43 38 58
Heating 23 30 39 62 58
Running
current 1Cooling A0.22 0.29 0.39 0.35 0.51
Heating 0.23 0.31 0.36 0.53 0.51
Fan motor
Model RC0J40-FK RC0J56-AF
Current 1 Cooling A0.22 0.29 0.39 0.35 0.51
Heating 0.23 0.31 0.36 0.53 0.51
Dimensions W × H × D mm 798 × 295 × 232 1100 × 325 × 238
Weight kg 10 16
Special remarks
Air direction 5
Airflow
Cooling
Super High - 1,242 1,164
+ LONG + POWERFUL
Super High
m3/h
678 762 768 906 1,098 1,068
High 546 (552 2) 624 714 936 924
Med. 402
402 (414 2) 516 576 804 798
Low 288 (276 2) 288 408 468 678 690
Silent 246 348 390 588 582
Heating
Super High - 1,242 1,164
+ LONG + POWERFUL
Super High
m3/h
690 786 870 1,098 1,068
High 546 624 732
936 (882 2)
924
Med. 396 402 516 576 804 798
Low 288 (276 2) 288 420 468 678 690
Silent 246 348 390 588 612
Sound level
Cooling
Super High -5253
+ LONG + POWERFUL
Super High
dB(A)
42 43 46 49
High 36 40 44 45
Med. 29 30 35 38 41
Low 21 22 30 33 37
Silent 19 26 28 29 30
Heating
Super High -52
+ LONG + POWERFUL
Super High
dB(A)
42 46 48 49
High 36 40 43 45
Med. 29 30 35 37 41
Low 21 22 30 33 37
Silent 19 26 28 29 30
Fan speed
Cooling
Super High - 1,280 1,300
+ LONG + POWERFUL
Super High
rpm
1,020 1,120 1,120 1,280 1,090 1,140
High 860 950 1,060 960 1,010
Med. 670
670 (690 2)
810 890 850 900
Low 530 680 750 740 800
Silent 470 600
650 (690 2)
660 700
Heating
Super High - 1,280 1,300
+ LONG + POWERFUL
Super High
rpm
1,040 1,140 1,240 1,090 1,140
High 860 (700 2)
950 (930 2) 1,080 (930 2) 960 (910 2)
1,010
Med. 670 (610 2) 810
890 (840 2)
850 900
Low 530 690 750 740 800
Silent 470 600 650 660 730
Fan speed regulator 5
Remote controller model KM09A SG10A
NOTE: Test conditions are based on ISO 5151.
Cooling: Indoor Dry-bulb temperature 27°C Wet-bulb temperature 19°C
Outdoor Dry-bulb temperature 35°C
Heating: Indoor Dry-bulb temperature 20°C
Outdoor Dry-bulb temperature 7°C Wet-bulb temperature 6°C
1 Measured under rated operating frequency.
2 For multi system.
SPECIFICATION
3

6
MSZ-GE22VA MSZ-GE25VA
90
80
70
60
50
40
30
20
10 63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
COOLING
FUNCTION SPL(dB(A)) LINE
Super High
FAN SPEED
HEATING
43
42
NC-10
MSZ-GE35VA
90
80
70
60
50
40
30
20
10 63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
COOLING
FUNCTION SPL(dB(A)) LINE
Super High
FAN SPEED
HEATING
42
42
NC-10
NOISE CRITERIA CURVES
4
MSZ-GE42VA
90
80
70
60
50
40
30
20
10 63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
COOLING
FUNCTION SPL(dB(A)) LINE
Super High
FAN SPEED
HEATING
49
48
NC-10
MSZ-GE50VA
90
80
70
60
50
40
30
20
10 63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
COOLING
FUNCTION SPL(dB(A)) LINE
Super High
FAN SPEED
HEATING
46
46
NC-10
Specifications and rating conditions of main electric parts
Fuse (F11) T3.15AL250V
Horizontal vane motor (MV), (MV1) 12 VDC
Vertical vane motor
MSZ-GE60VA MSZ-GE71VA
(MV2) 12 VDC
Varistor (NR11) S10K300E3K1 (ERZV14D471)
Terminal block (TB) 3P

7
MSZ-GE60VA MSZ-GE71VA
Test conditions
Cooling: Dry-bulb temperature 27°C
Wet-bulb temperature 19°C
Heating: Dry-bulb temperature 20°C
INDOOR UNIT WALL
MICROPHONE
0.8m
1m
90
80
70
60
50
40
30
20
10 63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
COOLING
FUNCTION SPL(dB(A)) LINE
Super High
FAN SPEED
HEATING
49
49
NC-10
90
80
70
60
50
40
30
20
10 63 125 250 500 1000 2000 4000 8000
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
COOLING
FUNCTION SPL(dB(A)) LINE
Super High
FAN SPEED
HEATING
49
49
NC-10

8
Unit: mm
MSZ-GE22VA MSZ-GE25VA MSZ-GE35VA MSZ-GE42VA MSZ-GE50VA
211.5
231.5
253
21.5
155 155
80
80 225 225
3
19
159
58
5232
56
69
798
785 6.5
13061950
295
50
42
56
43
42
8
100
107
112
45
56
69
33861
212.5
254
41
42
315 84
11×26 Oblong hole 11×20 Oblong hole
Installation plate
Indoor unit Wall hole ø65
Air in
Air out
Installation plate
Piping
Drain hose
Piping
Insulation ø35 O.D
Liquid line ø6.35 - 0.5 m (Flared connection ø6.35)
Gas line ø9.52 - 0.43 m
(Flared connection: ø9.52 (22/25/35/42), ø12.7 (50))
Drain hose Insulation ø28 O.D Connected part ø16 O.D
OUTLINES AND DIMENSIONS
5
MSZ-GE60VA MSZ-GE71VA
1090 5
1100
45 238.5
258.5
3
280
225 225
129
239.5
281
44
49.5 500.5 439.5
199.5199.5 110.5
65
63 76 843 181
65
65 30
63
60
193
18
65
67
63
325
3
100
125
160
110
( 70° )
238
5
210
21.5
184
12
Piping
Insulation Ø 50 O.D
Liquid line
Ø 9.52 - 0.5m (Flared connection Ø 9.52)
Gas line
Ø 12 - 0.43m (Flared connection Ø 15.88)
Drain hose Inslation
Ø 28 Connected part Ø 16 O.D
Piping
Insulation Ø 50 O.D
Liquid line
Ø 9.52 - 0.5m (Flared connection Ø 6.35)
Gas line
Ø 12 - 0.43m (Flared connection Ø 15.88)
Drain hose Inslation
Ø 28 Connected part Ø 16 O.D
Air out
Piping
Drain hose
11×26 Oblong hole 11×20 Oblong hole
Installation plate
Indoor unit
Wall hole Ø 75
Air in Installation plate
MSZ-GE60VA
MSZ-GE71VA

9
MSZ-GE22VA MSZ-GE25VA MSZ-GE35VA
WIRING DIAGRAM
6
MSZ-GE42VA MSZ-GE50VA
MSZ-GE60VA MSZ-GE71VA

10
Indoor
heat
exchanger
Flared connection
Room temperature
thermistor
RT11
Flared connection
Refrigerant pipe ø9.52 ( MSZ- GE22/25/35/42VA)
ø12.7 (
MSZ- GE50VA)
(with heat insulator)
Refrigerant pipe ø6.35
(with heat insulator)
Indoor coil
thermistor
RT12 (main)
Indoor coil
thermistor
RT13 (sub)
Refrigerant flow in cooling
Refrigerant flow in heating
Unit: mm
MSZ-GE22VA MSZ-GE25VA MSZ-GE35VA MSZ-GE42VA MSZ-GE50VA
REFRIGERANT SYSTEM DIAGRAM
7
MSZ-GE60VA MSZ-GE71VA
Indoor
heat
exchanger
Flared connection
Room temperature
thermistor
RT11
Flared connection
Refrigerant pipe ø15.88
(with heat insulator)
Refrigerant pipe ø6.35 (MSZ-GE60VA)
ø9.52 (MSZ-GE71VA)
(with heat insulator)
Indoor coil
thermistor
RT12 (main)
Indoor coil
thermistor
RT13 (sub)
Refrigerant flow in cooling
Refrigerant flow in heating