Midea TempMaker Series User manual

MCAC-UTSM-2014-03 R410A 380~415V 3Ph 50Hz TempMaker Series Split AC
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Midea R410A T1 380V 50Hz 3Ph
Split Type TempMaker series
Technical Manual
Applicable Model:
Indoor unit Outdoor unit
MTB-76HWN1 MOV-76HN1-R
MTB-96HWN1 MOV-96HN1-R
MTB-120HWN1 MOV-120HN1-R
MHB-76HWN1 MOV-150HN1-R
MHB-96HWN1 MOV-192HN1-R
MHA-150HWN1
MHA-192HWN1
MFA2-76HRN1
MFA2-96HRN1
Midea reserves the right to discontinue, or change specification or designs at any time without notices and
without incurring obligations.
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R410A 380~415V 3Ph 50Hz TempMaker Series Split AC MCAC-UTSM-2014-03
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Content
Part. 1 General information..................................................2
Part. 2 Med-static Pressure Duct Indoor Unit ....................6
Part. 3 Hi-static Pressure Duct Indoor Unit......................21
Part. 3 Floor-standing Indoor Unit ....................................41
Part. 4 Outdoor Unit............................................................ 53
Part. 5 Installation...............................................................65
Part. 6 Controller............................................................... 113

MCAC-UTSM-2014-03 R410A 380~415V 3Ph 50Hz TempMaker Series Split AC
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Part. 1 General information
1. Model Names of Indoor/Outdoor Units..............................3
2. External Appearance.............................................................3
3. Nomenclature .........................................................................4

R410A 380~415V 3Ph 50Hz TempMaker Series Split AC MCAC-UTSM-2014-03
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1. Model Names of Indoor/Outdoor Units
Type
Indoor unit
Outdoor unit
Capacity
Model
Power
supply
Model
Power
supply
Cooling
Heating
kW
kW
Medium static
pressure duct type
MTB-76HWN1
220-240V~,
1Ph, 50Hz
MOV-76HN1-R
380-415V~,
3Ph, 50Hz
22.3
25
MTB-96HWN1
MOV-96HN1-R
28.1
31.1
MTB-120HWN1
MOV-120HN1-R
35.0
38
Hi-static pressure
duct type
MHB-76HWN1
MOV-76HN1-R
22.3
25
MHB-96HWN1
MOV-96HN1-R
28.1
31.1
MHA-150HWN1
MOV-150HN1-R
44.0
47
MHA-192HWN1
MOV-192HN1-R
56.3
58.6
Floor standing type
MFA2-76HRN1
MOV-76HN1-R
22.3
25
MFA2-96HRN1
MOV-96HN1-R
28.1
31.1
2. External Appearances
2.1 Indoor units
MTB-76, MTB-96, MTB-120
MHB-76, MHB-96
MHA-150, MHA-192
MFA2-76, MFA2-96

MCAC-UTSM-2014-03 R410A 380~415V 3Ph 50Hz TempMaker Series Split AC
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2.2 Outdoor unit
MOV-76, MOV-96
MOV-120
MOV-150
MOV-192
3. Nomenclatures
3.1 Indoor unit:
MTB–76 HWN1
Refrigerant type: R410A
Controller type
W: Wired controller
R: Remote controller
Heat pump
Cooling capacity (76×1,000Btu/h)
Series number:A, A1, A2……, B, B1, B2……
Indoor unit
T: Med-static pressure duct type
F: Floor standing type
H: High static pressure duct type
Midea

R410A 380~415V 3Ph 50Hz TempMaker Series Split AC MCAC-UTSM-2014-03
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3.2 Outdoor unit:
M O V- 76 H N1 - R
Power supply: 380-415V~, 3Ph, 50Hz
Refrigerant type: R410A
Heat pump
Cooling capacity (76×1,000Btu/h)
Top-discharge type
Outdoor unit
Midea

MCAC-UTSM-2014-03 R410A 380~415V 3Ph 50Hz TempMaker Series Split AC
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Part. 2 Med-static Pressure Duct Indoor Unit
1. Features ...................................................................................7
2. Specifications............................................................................8
3. Dimensions (Unit: mm) .............................................................9
4. Service Spaces.........................................................................9
5. Refrigerant circuits..................................................................10
6. Wiring Diagrams .....................................................................11
7. Capacity Tables ......................................................................12
8. Static Pressure Curves...........................................................18
9. Electric Characteristics ...........................................................19
10.Sound Levels..........................................................................20
11. Accessories ............................................................................20

R410A 380~415V 3Ph 50Hz TempMaker Series Split AC MCAC-UTSM-2014-03
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1. Features
High capacity of cooling and heating, and energy saving.
Thin size, even can installed at limited place.
All round steel shell, for high quality protection of transportation.
Convenient installation, hidden in the ceiling, unit installation is not hindered by the location of
lighting fixtures or room structure.
Air inlet and outlet flanges are standard and easy for duct connection.
Multi diffusers from one indoor unit supply airflow to multi rooms at the same time. The unit is
suitable for various applications where there are many rooms or halls, such as restaurants,
connect halls and hotels.
High efficient scroll compressor, with thermal protectors to prevent motor overheating.
Single refrigerant system, only one group refrigerant pipe, easy to installation.

MCAC-UTSM-2014-03 R410A 380~415V 3Ph 50Hz TempMaker Series Split AC
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2. Specifications
Model
MTB-76HWN1
MTB-96HWN1
MTB-120HWN1
Power supply
\
220-240V~, 1Ph, 50Hz
Cooling
Capacity
Btu/h
76,000
96,000
120,000
W
22,300
28,100
35,000
Input
W
7,500
9,600
11,900
EER
W/W
2.97
2.93
2.94
Heating
Capacity
Btu/h
85,300
106,000
129,700
W
25,000
31,100
38,000
Input
W
8,300
10,300
12,700
COP
W/W
3.01
3.02
2.99
Rated input (Indoor unit)
W
1,300
1,400
2,000
Rated current (Indoor unit)
A
5.2
5.8
9.0
Indoor air flow (m3/h/CFM)
\
4,500 (2,647)
5,100 (3,000)
6,375 (3,750)
Indoor standard ESP
Pa
100
100
100
Indoor noise level
dB(A)
56
56
63
Refrigerant type
\
R410A
R410A
R410A
Refrigerant control
\
Capillary
Fan
Type
\
Centrifugal fan
Centrifugal fan
Centrifugal fan
Motor model (×Quantity)
\
YDK250-4X(×2)
YDK300-4X(×2)
YDK550-4X(×2)
Input (Hi/med/lo)
W
540/450/400
720/605/510
860/750/650
Capacitor
\
12μF/450V
15μF/450V
20μF/450V
Speed (Hi/med/lo)
r/min
860/790/720
1,040/930/825
1,320/1,230/1,140
Coil
Type
\
Copper tube and aluminum fin
Tube size
mm
Ф7
Ф7
Ф9.52
No. of rows
\
4
4
4
Fin spacing
mm
1.5
1.5
1.5
Tube pitch(a)×row pitch(b)
mm
21×13.37
21×13.37
25.4×22
Length×height
mm
1,202×378
1,202×378
1,202×406.4
Number of circuits
\
14
14
18
Controller
\
KJR-29B
KJR-29B
KJR-29B
Refrigerant pipe (Liquid/ Gas)
mm
Ф9.52/Ф22
Ф9.52/Ф25
Ф12.7/Ф28.6
Power wire
\
3×2.5mm2
3×2.5mm2
3×2.5mm2
Signal wire
\
4×1.0mm2
4×1.0mm2
4×1.0mm2
Drain pipe size
mm
Ф41
Ф41
Ф41
Dimension (W×H×D)
mm
1,366×450×716
1,366×450×716
1,366×450×716
Packing (W×H×D)
mm
1,555×500×875
1,555×500×875
1,555×500×875
Net/Gross weight
kg
94/106
96/108
97/109
Notes:
1. ESP: external static pressure; Rated input = Max. input, Rated current = Max. current.
2. Nominal cooling capacities are based on the following conditions: Indoor temp: 27°CDB, 19°CWB; Outdoor
temp: 35°CDB, 24°C WB; Nominal heating capacities are based on the following conditions: Indoor temp: 20°CDB,
15°C WB; Outdoor temp: 7°CDB, 6°CWB.

R410A 380~415V 3Ph 50Hz TempMaker Series Split AC MCAC-UTSM-2014-03
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3. Dimensions (Unit: mm)
MTB-76HWN1, MTB-96HWN1, MTB-120HWN1
Pipe side view
Top view
4. Service Spaces
Top view