Mitsubishi Electric MXZ-18NV User manual

SERVICE MANUAL
SPLIT-TYPE,HEAT PUMP AIR CONDITIONERS
CONTENTS
1. TECHNICAL CHANGES ····································2
2. PART NAMES AND FUNCTIONS······················2
3. INDOOR /OUTDOOR
CORRESPONDENCE TABLE··········3
4. INDOOR UNITS COMBINATION ·······················4
5. SPECIFICATION·················································9
6. OUTLINES AND DIMENSIONS························11
7. WIRING DIAGRAM ··········································13
8. REFRIGERANT SYSTEM DIAGRAM··············15
9. PERFORMANCE CURVES······························20
10. MICROPROCESSOR CONTROL ····················30
11. TROUBLESHOOTING······································39
12. DISASSEMBLY INSTRUCTIONS·····················53
13. PARTS LIST······················································57
14. OPTIONAL PARTS ····································BACK
Inverter-controlled multi system
Models
MXZ-18NV -
MXZ-32NV -
MXZ-18NV -
MXZ-32NV - E2
E2
E1
E1
No. OB185
REVISED EDITION C
This manual describes technical data of outdoor unit.
For indoor unit refer to the service manuals No.OB207 and OB196 REVISED EDITION A of corresponding
models.
Model indication
Revision:
●MXZ-18NV- and MXZ-18NV- have been added.
●Page layout has been changed.
●Performance curves has been modified.
●The graph of the outdoor low pressure in the HEAT
operation of the PERFORMANCE CURVE of MXZ-
32NV was deleted.
●Please void OB185 REVISED EDITION A and B.
E2E1
MXZ-32NV

2
Air out
Air in
Air outlet
Model indication
Air intake
Located on the back
and the left side.
PART NAMES AND FUNCTION2
1TECHNICAL CHANGES
MXZ-18LV- →MXZ-18NV-
1. Inverter assembly has changed.
2. Gas pipe thermistors were added.
3. H.P.S. has changed.
MXZ-18NV- →MXZ-18NV-
1. MSH-07NV- and MSH-12NV- has been added to the combination of the connectable indoor units.
2. Outdoor unit electronic control P.C. board has changed.
3. The outdoor fan speed control has changed.(HEAT mode single operation : Lo → Hi)
MXZ-32AV- →MXZ-32NV-
1. The desital display self-diagnosis function has adopted.
2. The desorption method of LEV has changed the screw method to the one touch method.
3. The position of the electronical parts has changed.
4. The chargeless system has adopted.
5. The scroll compressor has adopted.
6. The micro control P.C.board has simplifed.
7. The fan speed level has becomed 3 levels (Hi / Me / Lo).
8. The low pressure switch has adopted .
9. The ditection of connector deviation has becomed easily.
MXZ-32NV- →MXZ-32NV-
1. MCFH-13NV- and MCFH-18NV- has been added to the combination of the connectable indoor units.
E2E2
E2E1
E1E2
E2E2
E2E1
E1E1
Outdoor unit
Air inlet
Piping
Air outlet
Drain outlet
Drainage hose
(back and side)
MXZ-18NV
MXZ-32NV

3
3INDOOR / OUTDOOR CORRESPONDENCE TABLE
❈There is no combination other than this table.
MXZ-32NV- E2
MXZ-18NV- E2
OUTDOOR UNIT
Combination of the connectable indoor units
07+07+07
07+07+09
07+07+12
07+07+18
07+09+09
07+09+12
07+09+18
07+12+12
07+12+18
07+18+18
09+09+09
09+09+12
09+09+18
09+12+12
09+12+18
09+18+18
12+12+12
12+12+18
07+07+07+07
07+07+07+09
07+07+07+12
07+07+07+18
07+07+09+09
07+07+09+12
07+07+09+18
07+07+12+12
07+07+12+18
07+09+09+09
07+09+09+12
07+09+09+18
07+09+12+12
09+09+09+09
09+09+09+12
09+09+09+18
09+09+12+12
MXZ-32NV- E1
07+07+07
07+07+09
07+07+(12 or 13)
07+07+18
07+09+09
07+09+(12 or 13)
07+09+18
07+(12 or 13)+(12 or 13)
07+(12 or 13)+18
07+18+18
09+09+09
09+09+(12 or 13)
09+09+18
09+(12 or 13)+(12 or 13)
09+(12 or 13)+18
09+18+18
(12 or 13)+(12 or 13)+(12 or 13)
(12 or 13)+(12 or 13)+18
07+07+07+07
07+07+07+09
07+07+07+(12 or 13)
07+07+07+18
07+07+09+09
07+07+09+(12 or 13)
07+07+09+18
07+07+(12 or 13)+(12 or 13)
07+07+(12 or 13)+18
07+09+09+09
07+09+09+(12 or 13)
07+09+09+18
07+09+(12 or 13)+(12 or 13)
09+09+09+09
09+09+09+(12 or 13)
09+09+09+18
09+09+(12 or 13)+(12 or 13)
OUTDOOR UNIT
09+09
-
MXZ-18NV- E1
09+09
07+12
MXZ-18NV
MXZ-32NV

4
INDOOR UNITS COMBINATION
4
Outdoor unit
power consumption
(kW)
07
09
12
07+12
09+09
Indoor units
combination Unit B
Unit A
Cooling capacity (kW)
Total 220V 240V
Current
(A) Power
factor
(%)
2.3
2.5
3.4
2.0
2.25
-
-
-
2.5
2.25
2.3
(1.6 - 2.8)
2.5
(1.7 - 3.0)
3.4
(1.8 - 3.8)
4.5
(2.0 - 4.5)
4.5
(1.9 - 4.5)
1.02
(0.855 - 1.33)
1.05
(0.855 - 1.36)
1.45
(0.855 - 1.63)
2.00
(0.91- 2.00)
2.00
(0.91 - 2.00)
5.20
5.36
7.40
10.21
10.21
89 - 90
89 - 90
89 - 90
89 - 90
89 - 90
4.72
4.86
6.71
9.26
9.26
Outdoor unit
power consumption
(kW)
07
09
12
07+12
09+09
Indoor units
combination Unit B
Unit A
Heating capacity (kW)
Total 220V 240V
Current
(A) Power
factor
(%)
3.3
3.6
4.0
2.7
2.9
-
-
-
3.1
2.9
3.3
(2.0 - 4.0)
3.6
(2.0 - 4.5)
4.0
(2.2 - 4.7)
5.8
(2.1 - 5.8)
5.8
(2.0 - 5.8)
1.45
(0.69 - 1.60)
1.47
(0.69 - 1.62)
1.63
(0.69 - 1.69)
1.785
(0.69 - 1.785)
1.785
(0.69 - 1.785)
7.40
7.50
8.32
9.02
9.02
89 - 90
89 - 90
89 - 90
90 - 90
90 - 90
6.71
6.80
7.54
8.26
8.26
MXZ-18NV NOTE:Electrical data is for outdoor unit only.

5
07
09
12(13)
18
07+07
07+09
07+12(13)
07+18
09+09
09+12(13)
09+18
12(13)+12(13)
12(13)+18
18+18
07+07+07
07+07+09
07+07+12(13)
07+07+18
07+09+09
07+09+12(13)
07+09+18
07+12(13)+12(13)
07+12(13)+18
07+18+18
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
4.63
5.42
6.57
8.52
7.55
8.70
11.09
12.69
9.86
12.18
15.23
15.65
15.65
15.65
15.65
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
5.05
5.91
7.17
9.29
8.23
9.49
12.02
13.84
10.76
12.18
16.62
17.07
17.07
17.07
17.07
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
2.2
(1.8-2.7)
2.8
(1.8-3.2)
4.0
(2.2-4.5)
5.0
(2.2-5.4)
4.4
(3.0-5.4)
5.0
(3.0-6.0)
6.2
(3.0-7.2)
7.2
(3.0-7.6)
5.6
(3.0-6.4)
6.8
(3.0-7.6)
7.8
(3.0-8.6)
8.0
(3.0-8.8)
8.0
(3.0-8.8)
8.0
(3.0-8.8)
6.6
(3.7-8.1)
7.2
(3.7-8.5)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
7.8
(3.7-8.8)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
1.00
(0.96-1.14)
1.77
(0.96-1.36)
1.42
(1.00-1.63)
1.84
(1.00-1.99)
1.63
(1.30-2.03)
1.88
(1.30-2.23)
2.38
(1.30-2.98)
2.74
(1.30-2.98)
2.13
(1.30-2.43)
2.63
(1.30-2.88)
3.29
(1.30-3.60)
3.38
(1.30-3.60)
3.38
(1.30-3.60)
3.38
(1.30-3.60)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.2
2.8
3.8
4.2
2.8
3.6
4.0
3.1
3.6
3.25
-
-
-
-
2.2
2.8
4.0
5.0
2.8
4.0
5.0
4.0
4.5
4.0
2.2
2.2
2.1
1.9
2.8
2.5
2.3
3.1
2.8
3.25
2.2
2.8
4.0
5.0
2.2
2.2
2.2
2.2
2.8
2.8
2.8
4.0
3.5
4.0
2.2
2.2
2.1
1.9
2.2
1.9
1.7
1.8
1.6
1.5
Indoor units
combination Unit A Unit B Unit C Unit D
Heating capacity (kw)
Total
Outdoor unit
power consumption
(kw)
Current
(A) Power factor
(%)
220V 240V
NOTE: Electrical data is for outdoor unit only.
MXZ-32NV

6
Indoor units
combination Unit A Unit B Unit C Unit D
Heating capacity (kw)
Total
Outdoor unit
power consumption
(kw)
Current
(A) Power factor
(%)
220V 240V
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
14.95
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
16.31
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
8.0
(3.7-9.0)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
3.23
(1.30-3.96)
-
-
-
-
-
-
-
-
2.0
2.4
2.9
3.5
2.2
2.8
3.2
2.6
3.0
2.1
2.7
3.1
2.45
2.0
2.6
3.0
2.35
2.67
3.4
3.8
3.0
3.4
3.1
2.67
3.1
2.0
1.87
1.7
1.5
2.2
2.0
1.8
2.6
2.4
2.1
1.9
1.75
2.45
2.0
1.8
1.67
2.35
2.67
2.3
2.1
2.0
1.9
1.8
2.67
2.45
2.0
1.87
1.7
1.5
1.8
1.6
1.5
1.4
1.3
1.7
1.5
1.4
1.35
2.0
1.8
1.67
1.65
2.67
2.3
2.1
3.0
2.7
3.1
2.67
2.45
2.0
1.87
1.7
1.5
1.8
1.6
1.5
1.4
1.3
2.1
1.9
1.75
1.75
2.0
1.8
1.67
1.65
09+09+09
09+09+12(13)
09+09+18
09+12(13)+12(13)
09+12(13)+18
09+18+18
12(13)+12(13)
+12(13)
12(13)+12(13)+18
07+07+07+07
07+07+07+09
07+07+07+12(13)
07+07+07+18
07+07+09+09
07+07+09+12(13)
07+07+09+18
07+07+12(13)
+12(13)
07+07+12(13)+18
07+09+09+09
07+09+09+12(13)
07+09+09+18
07+09+12(13)
+12(13)
09+09+09+09
09+09+09+12(13)
09+09+09+18
09+09+12(13)
+12(13)
NOTE: Electrical data is for outdoor unit only.

7
NOTE: Electrical data is for outdoor unit only.
07
09
12(13)
18
07+07
07+09
07+12(13)
07+18
09+09
09+12(13)
09+18
12(13)+12(13)
12(13)+18
18+18
07+07+07
07+07+09
07+07+12(13)
07+07+18
07+09+09
07+09+12(13)
07+09+18
07+12(13)+12(13)
07+12(13)+18
07+18+18
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
5.55
6.62
8.29
9.72
9.17
10.32
13.05
13.05
11.01
13.05
13.05
13.05
13.05
13.05
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
6.06
7.22
9.04
10.61
10.00
11.26
14.24
14.24
12.02
14.24
14.24
14.24
14.24
14.24
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
3.4
(2.1-3.6)
4.0
(2.1-4.2)
6.0
(2.2-6.3)
7.1
(2.2-7.5)
6.8
(4.1-7.2)
7.4
(4.1-7.8)
9.3
(4.1-9.7)
9.3
(4.1-9.7)
8.0
(4.1-8.4)
9.3
(4.1-9.7)
9.3
(4.1-9.7)
9.3
(4.1-9.7)
9.3
(4.1-9.7)
9.3
(4.1-9.7)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
1.20
(0.91-1.28)
1.43
(0.91-1.51)
1.79
(0.94-1.88)
2.10
(0.94-2.21)
1.98
(1.13-2.18)
2.23
(1.13-2.33)
2.82
(1.13-2.96)
2.82
(1.13-2.96)
2.38
(1.13-2.54)
2.82
(1.13-2.96)
2.82
(1.13-2.96)
2.82
(1.13-2.96)
2.82
(1.13-2.96)
2.82
(1.13-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-3.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-3.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3.1
3.4
4.3
4.7
3.25
4.1
4.5
3.65
4.0
3.75
-
-
-
-
3.4
4.0
5.95
6.45
4.0
5.6
5.95
4.65
5.0
4.65
3.1
2.95
2.5
2.3
3.25
2.8
2.6
3.65
3.4
3.75
3.4
4.0
6.0
7.1
3.4
3.4
3.35
2.85
4.0
3.7
3.35
4.65
4.3
4.65
3.1
2.95
2.5
2.3
2.8
2.4
2.2
2.0
1.9
1.9
Indoor units
combination Unit A Unit B Unit C Unit D
Heating capacity (kw)
Total
Outdoor unit
power consumption
(kw)
Current
(A) Power factor
(%)
220V 240V

8
Indoor units
combination Unit A Unit B Unit C Unit D
Heating capacity (kw)
Total
Outdoor unit
power consumption
(kw)
Current
(A) Power factor
(%)
220V 240V
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
12.87
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
14.04
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
9.3
(5.2-10.6)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
2.78
(1.19-2.96)
-
-
-
-
-
-
-
-
2.32
2.7
3.3
3.6
2.5
3.3
3.7
2.95
3.3
2.4
3.2
3.6
2.9
2.32
3.15
3.45
2.8
3.1
4.0
4.4
3.5
3.8
3.65
3.1
3.58
2.32
2.2
2.0
1.9
2.5
2.2
2.1
2.95
2.8
2.4
2.15
2.0
2.9
2.32
2.05
1.95
2.8
3.1
2.65
2.45
3.5
3.3
3.65
3.1
2.86
2.32
2.2
2.0
1.9
2.15
1.9
1.75
1.7
1.6
2.4
2.15
2.0
1.9
2.32
2.05
1.95
1.85
3.1
2.65
2.45
2.3
2.2
2.0
3.1
2.86
2.32
2.2
2.0
1.9
2.15
1.9
1.75
1.7
1.6
2.1
1.8
1.7
1.6
2.32
2.05
1.95
1.85
09+09+09
09+09+12(13)
09+09+18
09+12(13)+12(13)
09+12(13)+18
09+18+18
12(13)+12(13)
+12(13)
12(13)+12(13)+18
07+07+07+07
07+07+07+09
07+07+07+12(13)
07+07+07+18
07+07+09+09
07+07+09+12(13)
07+07+09+18
07+07+12(13)
+12(13)
07+07+12(13)+18
07+09+09+09
07+09+09+12(13)
07+09+09+18
07+09+12(13)
+12(13)
09+09+09+09
09+09+09+12(13)
09+09+09+18
09+09+12(13)
+12(13)
NOTE: Electrical data is for outdoor unit only.

9
SPECIFICATION
5
TEST CONDITIONS COOLING INDOOR DB27.0°C WB19.0°C
OUTDOOR DB35.0°C WB24.0°C
HEATING INDOOR DB20.0°C
OUTDOOR DB 7.0°C WB 6.0°C
✽1 Electrical data is for only outdoor unit.
✽2 Current detection
Discharge temperature detection
High-pressure switch
Indoor units number
Piping total length
Connecting pipe length
Height difference (indoor ~ outdoor)
Height difference (indoor ~ indoor)
Cooling
Heating
Power supply
Mode
Power consumption
Running current
Power factor
Crankcase heater
Starting current
Compressor motor current
Fan motor current
External finish
Dimensions
Weight
Refrigerant filling capacity (R-22)
Refrigerating oil <Model>
In/Out connecting wire (Each room)
Refrigerant
piping
Protective
device
Compressor
Fan motor
Air flow amount change
Fan speed
Air flow
Power outlet
Thermistor
Model
m
m
m
m
kW
dB
kW
W
dB
W
A
%
W
A
A
A
mm
mm
mm
kg
kg
cc
mm
mm
W
"
W
"
rpm
K/h
A
Capacity
Sound level
Capacity
Booster heater
Sound level
Height
Width
Depth
Liquid pipe
Gas pipe
Connection method
Compressor
Fan motor
Model
Output
Winding resistance (at 20 :)
Model
Output
Winding resistance (at 20 :)
RT61 (at 25:)
RT62 (at 100:)
RT63 (at 70:)
RT64 (at 25:)
RT65 (at 25:)
RT66, 67 (at 25:)
Capacity System
Electrical data ✻ 1
Outdoor unit
2
Max. 30
Max. 20
Max. 7
Max. 7
4.5 (1.7 ~ 4.5)
45
5.8 (2.0 ~ 5.8)
-
46
Single phase, 220-240V, 50Hz
-
10.21
0.4
Munsell 5Y 7/1
650
875
295 (+30)
56
1.3
570cc <MS-56>
2-core, 1pc. [2.0mm
[9.52 (2pcs)
[6.35 (2pcs)
Flared
✻ 2
Inner thermostat
RHV-207FEM (Rotary)
1,100
1.195(U-V, V-W, W-U)
RA6V50 -
50
BLK-WHT 163, BLK-YLW 72, YLW-RED 36
2
630-670
2,460 - 2,580
25
10.0k"
13.4k"
7.9k"
10.0k"
10.0k"
10.0k"
MXZ-18NV- E1 MXZ-18NV- E2
Cooling
2,000 (855~2000)
10.21(5.28 - 10.21) - 9.26(4.83 - 9.26)
89 - 90
9.74(4.87 - 9.74) - 8.86(4.43 - 8.86)
Heating
1,785 (690~1785)
9.02(6.38 - 9.02) - 8.26(5.83 - 8.26)
90 - 90
8.62(5.98 - 8.62) - 7.86(5.43 - 7.86)

10
Indoor units number
Piping total length
Connecting pipe length
Height difference (indoor ~ outdoor)
Height difference (indoor ~ indoor)
Cooling
Heating
Power supply
Mode
Power consumption
Running current
Power factor
Crankcase heater
Starting current
Compressor motor current
Fan motor current
External finish
Dimensions
Weight
Refrigerant filling capacity (R-22)
Refrigerating oil <Model>
In/Out connecting wire (Each room)
Refrigerant
piping
Protective
device
Compressor
Fan motor
Air flow amount change
Fan speed
Air flow
Power outlet
Thermistor
Model
m
m
m
m
kW
dB
kW
W
dB
W
A
%
W
A
A
A
mm
mm
mm
kg
kg
cc
mm
mm
W
"
W
"
rpm
K/h
A
Capacity
Sound level
Capacity
Booster heater
Sound level
Height
Width
Depth
Liquid pipe
Gas pipe
Connection method
Compressor
Fan motor
Model
Output
Winding resistance (at 20 :)
Model
Output
Winding resistance (at 20 :)
RT61 (at 100:)
RT62 (at 25:)
RT63 (at 50:)
RT64 (at 25:)
RT65 (at 25:)
RT70,66, 67,68,69 (at 25:)
Capacity System
Electrical data ✻ 1
Outdoor unit
3-4
Max. 60
Max. 25
Max. 10
Max. 10
8.0 (1.8 ~ 9.0)
45-47
9.3 (2.1 ~ 10.6)
-
46-48
Single phase, 220-240V, 50Hz
16.31(4.85 - 20.00) - 14.95(4.44 - 18.33)
90
25
16.31 - 14.95
0.4
Munsell 5Y 8/1
900
900
320 (+35)
83.5
4.2
1070cc <MS-32>
2-core, 1pc. [2.0mm
[12.7 (2pcs) [9.52 (2pcs)
[6.35 (4pcs)
Flared
✻ 2
Inner thermostat
CHV253FAA (Scroal)
2,000
0.54(U-V, V-W, W-U)
RA6V60-
60
BLK-WHT 79.0, BLK-YLW 27.0, YLW-BLU 12.0 BLU-RED 84.0
3
630 - 680 / 525 - 570 / 460 - 500
3000 / 2400 / 2100
25
13.4k"
10.0k"
17.0k"
10.0k"
10.0k"
10.0k"
Cooling
3,230 (960~3,960)
15.71(4.25 - 19.40) - 14.35(3.84 - 17.73)
Heating
2,780 (910~2,960)
13.44(4.00 - 14.35) - 12.27(3.62 - 13.10)
MXZ-32NV- E1 MXZ-32NV- E2
TEST CONDITIONS COOLING INDOOR DB27.0°C WB19.0°C
OUTDOOR DB35.0°C WB24.0°C
HEATING INDOOR DB20.0°C
OUTDOOR DB 7.0°C WB 6.0°C
✽1 Electrical data is for only outdoor unit. ✽2 Current detection
Discharge temperature detection
High-pressure switch
Crankcase heater
Low-pressure switch
Inner thermostat