Midea MDTA-76CRN2 User manual

MCAC-UTSM-12
1
Content
Part 1 General Information........................................... 1
Part 2 Indoor Units........................................................ 4
Part 3 Outdoor Units................................................... 50
Part 4 Installation........................................................ 65
Part 1 General Information
1. Model Names of Indoor/Outdoor Units.............................1
2. External Appearance..........................................................2
3. Nomenclature.....................................................................3
1. Model Names of Indoor/Outdoor Units
1.1 Model Names of Units with Cooling only:
Type
Indoor unit
Outdoor unit
Capacity
Model
Power
supply
Model
Power
supply
kW
kBtu/h
Floor-standing
type
MDFA-76CRN2
220~240V-
1N-50Hz
MOV-76C-CN2
380~415V-
3N-50Hz
22
76
MDFA-96CRN2
MOV-96C-CN2
28
96
Mid-static
pressure duct
type
MDTA-76CRN2
MOV-76C-CN2
22
76
MDTA-96CRN2
MOV-96C-CN2
28
96
MDTA-120CRN2
MOV-120C-CN2
380~400V-
3N-50Hz
35
120

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1.2 Model Names of Units with Cooling and heating:
Type
Indoor unit
Outdoor unit
Capacity
Model
Power
supply
Model
Power
supply
kW
kBtu/h
Floor-standing
type
MDFA-76HRN2
220~240V-
1N-50Hz
MOV-76H-CN2
380~415V-
3N-50Hz
22
76
MDFA-96HRN2
MOV-96H-CN2
28
96
Mid-static
pressure duct
type
MDTA-76HRN2
MOV-76H-CN2
22
76
MDTA-96HRN2
MOV-96H-CN2
28
96
MDTA-120HRN2
MOV-120H-CN2
380~400V-
3N-50Hz
35
120
2. External Appearance
2.1 Indoor Units
MDTA-76C(H)RN2
MDTA-96C(H)RN2
MDFA-76C(H)RN2
MDFA-96C(H)RN2
MDTA-120C(H)RN2

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MDOV-76C(H)-CN2
MDOV-96C(H)-CN2
MDOV-120C(H)-CN2
3. Nomenclature
3.1 Indoor unit:
MD TA
–
76 CRN2
N2：R407C；N1：R410a
R：Remote Controller
Function Code:
C: Cooling
H: Cooling and Heating
Cooling Capacity (76 kBtu/h)
Product Series
A: 1st
time design
B: 2nd
time design
Indoor Units
T: Medium static pressure duct type
F: Floor-standing type
H: High static pressure duct type
MDV
2.2 Outdoor Unit

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Part 2 Indoor Units
Duct Type ................................................................................ 4
Floor-standing Type ............................................................. 31
Duct Type
1. Features .............................................................................. 5
2. Specifications ..................................................................... 5
3. Dimensions ......................................................................... 8
4. Service Space ..................................................................... 9
5. Refrigerant cycle Diagrams ............................................. 11
6. Wiring Diagrams ............................................................... 11
7.Capacity Table ................................................................... 15
8. Static Pressure ................................................................. 21
9. Electric Characteristics ................................................... 22
10. Sound Levels .................................................................. 23
N2：R407C；
N1：R410a
Function Code：
C: Cooling Only
H: Heat pump
Cooling Capacity (76 kBtu/h)
Universal Outdoor Unit
Outdoor Unit
MDV
MD OV
76 CN2
3.2 Outdoor unit:
12. Troubleshooting.............................................................24

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Model
MDTA-76CRN2
MDTA-76HRN2
MDTA-96CRN2
MDTA-96HRN2
Code
220070900201
220070900191
220070900181
220070900171
Power supply
-
220~240V-1N-50Hz
220~240V-1N-50Hz
Rated input power
W
11500
11500
14500
14700
Rated current
A
20
20
28
28.1
Cooling
Capacity
Btu/h
75,100
75,100
92,800
91,400
W
22000
22000
27200
26800
Input
W
7500
7500
9200
9200
EER
W/W
2.93
2.93
2.96
2.91
Heating
Capacity
Btu/h
——
83600
——
109500
W
——
24500
——
32100
Input
W
——
7320
——
9800
COP
W/W
——
3.35
——
3.28
Indoor air flow
m3/h(CFM)
4650(2700)
4650(2700)
5600(3300)
5600(3300)
Indoor external static pressure
Pa
100
100
100
100
Indoor noise level
dB(A)
54
54
55
55
Refrigerant
Type
-
R407C
Control
-
Capillary
Capillary
Capillary
Capillary
Fan
Type
-
Centrifugal fan
Centrifugal fan
Centrifugal fan
Centrifugal fan
Fan model
-
SYZ9-9MD
SYZ9-9MD
SYZ9-9MD
SYZ9-9MD
Dimension
mm
Φ307
Φ307
Φ307
Φ307
Drive type/ Motor
step
-
Direct/ Single
Direct/ Single
Direct/ Single
Direct/ Single
Motor model
-
YDK300-4X
YDK300-4X
YDK550-4X
YDK550-4X
Motor Input * No.
W
720*2
720*2
1015*2
1015*2
Motor speed
rpm
1040
1040
1300
1300
Coil
Type
-
Copper tube and
aluminum fin
Copper tube and
aluminum fin
Copper tube and
aluminum fin
Copper tube and
aluminum fin
Tube size
mm
Ф9.52
Ф9.52
Ф9.52
Ф9.52
No. of rows
-
4
4
4
4
Fin per inch
FPI
17
17
17
17
Length* height
mm
1200*406
1200*406
1200*406
1200*406
Controller
-
Remote controller
Remote controller
Drain pipe size
mm
Ф41
Ф41
Ф41
Ф41
Connection
wiring
Power wiring
mm2
3*2.5
3*2.5
3*2.5
3*2.5
Signal wiring
mm2
2*1.0
4*1.0
2*1.0
4*1.0
Indoor unit
Dimension
(W*H*D)
mm
1350*450*760
1350*450*760
1350*450*760
1350*450*760
Packing
(W*H*D)
mm
1549*476*917
1549*476*917
1549*476*917
1549*476*917
Net/Gross weight
kg
105/120
105/120
105/120
105/120
Notes:
1. ESP: external static pressure
2. Nominal cooling capacities are based on the following conditions:
Indoor temp: 27°CDB, 19°CWB; Outdoor temp: 35°CDB, 24°CWB; Equivalent refrigerant piping: 7.5m (horizontal).
3. Nominal heating capacities are based on the following conditions:
Indoor temp: 20°CDB, 15°CWB; Outdoor temp: 7°CDB, 6°CWB; Equivalent refrigerant piping: 7.5m (horizontal).
2. Specifications
R407C R407C R407C

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Model
MDTA-120CRN2
MDTA-120HRN2
Code
220070900161
220070900151
Power supply
-
220~240V-1N-50Hz
Rated input power
W
18000
18000
Rated current
A
28.7
28.7
Cooling
Capacity
Btu/h
116,000
116,000
W
34000
34000
Input
W
11900
11900
EER
W/W
2.86
2.86
Heating
Capacity
Btu/h
——
139900
W
——
41000
Input
W
——
12600
COP
W/W
——
3.25
Indoor air flow
m3/h
6800
6800
Indoor external static pressure
Pa 150
150
Indoor noise level
dB(A) 56
56
Refrigerant
Type
-
Control
- Capillary
Capillary
Fan
Type
- Centrifugal fan
Centrifugal fan
Fan model
- SYZ9-9MD
SYZ9-9MD
Dimension
mm Φ307
Φ307
Drive type/ Motor
step
- Direct/ Single
Direct/ Single
Motor model
- YDK300-4X
YDK300-4X
Motor Input * No.
W 720*3
720*3
Motor speed
rpm
1040/930/825
1040/930/825
Coil
Type
-
Copper tube and
aluminum fin
Copper tube and
aluminum fin
Tube size
mm
Ф7
Ф7
No. of rows
-
4
4
Fin per inch
FPI
17
17
Length* height
mm
1602*588
1602*588
Controller
-
Remote controller
Drain pipe size
mm
Ф41
Ф41
Connection
wiring
Power wiring
mm2
3*2.5
3*2.5
Signal wiring
mm2
2*1.0
4*1.0
Indoor unit
Dimension
(W*H*D)
mm
1828*638*858
1828*638*858
Packing
(W*H*D)
mm
2095*689*929
2095*689*929
Net/Gross weight
kg
188/220
188/220
Notes:
1. ESP: external static pressure
2. Nominal cooling capacities are based on the following conditions:
Indoor temp: 27°CDB, 19°CWB; Outdoor temp: 35°CDB, 24°CWB; Equivalent refrigerant piping: 7.5m (horizontal).
3. Nominal heating capacities are based on the following conditions:
Indoor temp: 20°CDB, 15°CWB; Outdoor temp: 7°CDB, 6°CWB; Equivalent refrigerant piping: 7.5m (horizontal).
R407C R407C

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3. Dimensions
3.1 MDTA-76C(H)RN2, MDTA-96C(H)RN2

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3.2 MDTA-120C(H)RN2

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4. Service Space
Electric control box
Inspection hole
≥600mm≥500mm
Top view Side view
Inspection
Canvas adapter
Muffle
A
ir outlet Air inlet
Air filter
hole
Muffle
Air duct system

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5. Refrigerant cycle diagrams
5.1 Cooling only: MDTA-76CRN2, MDTA-96CRN2, MDTA-120CRN2
Discharge temp. sensor
HP Switch
Liquid-gas seperator
Outdoor heat-exchanger
Stopvalve Stopvalve
Indoor unit
LP Switch
T4
T2
T3
Cooling
Indoor
heat-exchanger
Capillary
Compressors
5.3 Cooling and heating: MDTA-76HRN2, MDTA-96HRN2, MDTA-120HRN2
Discharge temp. sensor
HP Switch
4-way valve
Liquid-gas seperator
Outdoor heat-exchanger
Stopvalve Stopvalve
Indoor unit
Checkvalve
LP Switch
T4
T2
T3
Heating
Cooling
Indoor
heat-exchanger
Capillary
Compressors

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6. Wiring Diagrams
6.1 MDTA-76CRN2, MDTA-96CRN2

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6.2 MDTA-76HRN2, MDTA-96HN2
6.3 MDTA-120CRN2

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6.4 MDTA-120HRN2

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7. Capacity Table
7.1 76 kBtu/h
Gross Cooling Capacity (kW)
Outdoor DB(°C)
29.40
35.00
Indoor
WB(°C)
16.10
19.40
22.80
16.10
19.40
22.80
CFM
DB(°C)
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
2200
23.90
19.2
15.0
7.13
21.7
12.2
7.33
23.0
5.3
7.46
18.4
15.1
7.56
20.5
11.6
7.79
21.8
5.0
7.93
26.70
19.9
17.2
7.15
22.1 14.3 7.35 23.5 10.1
7.48
18.8
17.1
7.58
20.9
13.5
7.81
22.2
9.6
7.95
29.40
20.6
18.7
7.17
22.5 18.5 7.37 24.0 14.3
7.5
19.2
18.4
7.6
21.3
17.5
7.83
22.6
13.5
7.97
32.20
21.3
20.9
7.19
23.0 20.9 7.39 24.4 18.0
7.52
19.6
19.2
7.62
21.7
19.8
7.85
23.1
17.0
7.99
2500
23.90
20.3
16.2
7.33
22.3 12.9 7.53 23.6 5.6
7.66
19.4
16.3
7.76
21.1
12.2
7.99
22.4
5.3
8.13
26.70
21.0
18.3
7.35
22.7 16.1 7.55 24.1 10.6
7.68
19.8
18.3
7.78
21.5
15.3
8.01
22.8
10.0
8.15
29.40
21.7
20.1
7.37
23.2 19.5 7.57 24.6 15.0
7.7
20.2
19.8
7.8
21.9
18.4
8.03
23.3
14.2
8.17
32.20
22.5
21.4
7.39
23.6
21.9
7.59
25.1
18.7
7.72
20.6
20.6
7.82
22.4
20.7
8.05
23.7
17.7
8.19
2700
23.90
20.8
18.1
7.57
22.8
14.2
7.9
24.1
6.3
7.9
19.9
18.3
8
21.6
13.5
8.23
22.8
5.9
8.37
26.70
21.5
20.5
7.59
23.2
17.9
7.79
24.6
11.8
7.92
20.3
20.3
8.02
22.0
16.9
8.25
23.3
11.2
8.39
29.40
22.3
21.6
7.61
23.7
21.7
7.81
25.1
16.6
7.94
20.7
20.7
8.04
22.4
20.6
8.27
23.8
15.7
8.41
32.20
23.0
22.6
7.63
24.1
21.9
7.83
25.6
20.8
7.96
21.1
21.1
8.06
22.9
20.8
8.29
24.2
19.7
8.43
3000
23.90
21.3
18.8
7.88
23.2
13.9
8.08
24.6
6.0
8.21
20.7
18.3
8.31
22.1
13.2
8.54
23.3
5.7
8.68
26.70
22.0
21.2
7.9
23.7
17.4
8.1
25.1
11.4
8.23
21.1
20.3
8.33
22.5
16.5
8.56
23.8
10.8
8.7
29.40
22.8
22.1
7.92
24.2
21.0
8.12
25.6
16.2
8.25
21.5
21.5
8.35
23.0
20.0
8.58
24.3
15.4
8.72
32.20
23.6
23.1
7.94
24.7
23.7
8.14
26.1
20.2
8.27
22.0
22.0
8.37
23.4
22.5
8.6
24.8
19.2
8.74

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Gross Cooling Capacity (kW)
Outdoor DB(°C)
40.60
46.10
51.70
Indoor
WB(°C)
16.10
19.40
22.80
16.10
19.40
22.80
16.10
19.40
22.80
CFM
DB(°C)
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
2200
23.9
18.41
15.09
8.49
19.98
11.29
8.73
21.25
4.91
8.88
16.9
13.9
8.68
18.4
10.4
8.94
19.6
4.5
9.19
16.1
13.2
10.67
17.3
9.8
11.03
18.4
4.3
11.28
26.7
18.78
17.07
8.51
20.38
13.2
8.75
21.68
9.34
8.9
17.3
15.7
8.7
18.8
12.2
8.96
20.0
8.6
9.21
16.4
14.9
10.7
17.7
11.5
11.06
18.8
8.1
11.31
29.4
19.16
18.42
8.53
20.79
17.04
8.77
22.11
13.16
8.92
17.6
17.0
8.72
19.2
15.7
8.98
20.4
12.1
9.23
16.7
16.1
10.73
18.0
14.8
11.09
19.2
11.4
11.34
32.2
19.54
19.16
8.55
21.2
19.28
8.79
22.56 16.59 8.94 18.0 17.6 8.74 19.5
17.8
9
20.8
15.3
9.26
17.0
16.7
10.75
18.4
16.7
11.12
19.5
14.4 11.37
2500
23.9
19.02
15.98
8.69
20.59
11.9
8.93
21.86 5.16 9.08 17.6 14.8 8.88 19.0
11.0
9.14
20.2
4.8
9.39
16.7
14.0
10.87
17.9
10.4
11.23
19.0
4.5 11.48
26.7
19.4
17.96
8.71
21
14.89
8.95
22.3 9.78 9.1 17.9 16.6 8.9 19.4
13.8
9.16
20.6
9.0
9.41
17.0
15.7
10.9
18.3
13.0
11.26
19.4
8.5 11.51
29.4
19.79
19.4
8.73
21.42
18
8.97
22.75 13.87 9.12 18.3 17.9 8.92 19.8
16.6
9.18
21.0
12.8
9.43
17.3
17.0
10.93
18.7
15.7
11.29
19.8
12.1 11.54
32.2
20.18
20.18
8.75
21.85
20.23
8.99
23.2 17.31 9.15 18.6 18.6 8.94 20.2
18.7
9.21
21.4
16.0
9.46
17.7
17.7
10.95
19.0
17.6
11.32
20.2
15.1 11.57
2700
23.9
19.51
17.9
8.39
21.08
13.17
8.78
22.35 5.79 8.78 18.0 16.6 9.12 19.5
12.2
9.38
20.7
5.4
9.63
17.2
15.7
11.11
18.4
11.5
11.47
19.5
5.1 11.72
26.7
19.9
19.9
8.41
21.5
16.54
8.65
22.8 10.91 8.8 18.4 18.4 9.14 19.9
15.3
9.4
21.1
10.1
9.65
17.5
17.5
11.14
18.8
14.5
11.5
19.9
9.5 11.75
29.4
20.3
20.3
8.43
21.93
20.12
8.67
23.26
15.4
8.82
18.8
18.8
9.16
20.3
18.6
9.42
21.5
14.3
9.67
17.9
17.9
11.17
19.2
17.6
11.53
20.3
13.4
11.78
32.2
20.7
20.7
8.45
22.37
20.34
8.69
23.72
19.29
8.84
19.1
19.1
9.19
20.7
18.8
9.45
22.0
17.9
9.7
18.2
18.2
11.2
19.6
17.8
11.56
20.7
16.8
11.81
3000
23.9
20
17.7
9.24
21.57
12.92
9.48
22.84
5.6
9.63
18.5
16.4
9.43
20.0
12.0
9.69
21.2
5.2
9.94
17.7
15.6
11.42
18.9
11.3
11.78
20.0
4.9
12.03
26.7
20.4
19.62
9.26
22
16.18
9.5
23.3
10.59
9.65
18.9
18.2
9.45
20.4
15.0
9.71
21.6
9.8
9.96
18.0
17.3
11.45
19.3
14.2
11.81
20.4
9.3
12.06
29.4
20.81
20.81
9.28
22.44
19.51
9.52
23.77
15.04
9.67
19.3
19.3
9.47
20.8
18.1
9.73
22.0
13.9
9.98
18.4
18.4
11.48
19.7
17.1
11.84
20.8
13.2
12.09
32.2
21.22
21.22
9.31
22.89
22.01
9.55
24.24
18.79
9.7
19.7
19.7
9.5
21.2
20.4
9.76
22.5
17.4
10.01
18.7
18.7
11.51
20.1
19.3
11.87
21.2
16.5
12.12
Notes:
1. DB = Dry Bulb Temperature (°C), WB = Wet Bulb Temperature (°C)
4. TGC = Total Cooling Capacity (kW)
5. SHC = Sensible Heating Capacity (kW)
6. PI = Power Input (kW)

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7.1 96 kBtu/h
Gross Cooling Capacity (kW)
Outdoor DB(°C)
29.40
35.00
Indoor
WB(°C)
16.10
19.40
22.80
16.10
19.40
22.80
CFM
DB(°C)
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
2700
23.9
24.3
19.0
9.38
26.8
15.1
9.58
28.1
6.5
9.71
23.5
19.3
9.81
25.6
14.5
10.03
26.8
6.2
10.17
26.7
25.1
21.6
9.4
27.3
17.7
9.6
28.7
12.4
9.73
24.0
21.8
9.83
26.1
16.9
10.06
27.4
11.8
10.2
29.4
26.0
23.6
9.42
27.8
22.8
9.62
29.3
17.4
9.75
24.5
23.5
9.85
26.6
21.8
10.09
27.9
16.6
10.23
32.2
26.9
26.4
9.45
28.4 25.8 9.65 29.8 21.9
9.78
25.0
24.5
9.88
27.1
24.7
10.11
28.5
21.0
10.25
3000
23.9
25.3
20.3
9.58
27.4 15.8 9.78 28.7 6.8
9.91
24.5
20.6
10
26.2
15.1
10.23
27.5
6.5
10.37
26.7
26.2
22.8
9.6
27.9 19.8 9.8 29.3 12.9
9.93
25.0
23.2
10.03
26.7
18.9
10.26
28.0
12.3
10.4
29.4
27.1
25.1
9.62
28.5 23.9 9.82 29.9 18.2
9.95
25.5
25.0
10.06
27.2
22.9
10.29
28.6
17.4
10.43
32.2
28.1
26.7
9.65
29.0 26.9 9.85 30.5 22.8
9.98
26.0
26.0
10.08
27.8
25.7
10.31
29.1
21.7
10.45
3260
23.9
25.8
22.4
9.82
27.8 17.4 10.14 29.2 7.6
10.14
25.0
22.9
10.24
26.7
16.7
10.47
27.9
7.2
10.61
26.7
26.7
25.4
9.84
28.4
21.9
10.04
29.8
14.3
10.17
25.5
25.5
10.27
27.2
20.9
10.5
28.5
13.6
10.64
29.4
27.6
26.8
9.86
29.0
26.6
10.07
30.4
20.1
10.2
26.0
26.0
10.3
27.7
25.5
10.53
29.1
19.3
10.67
32.2
28.6
28.0
9.89
29.6
26.9
10.09
31.0
25.2
10.22
26.5
26.5
10.32
28.3
25.7
10.55
29.7
24.1
10.69
3500
23.9
26.3
23.3
10.12
28.3
17.0
10.32
29.7
7.3
10.45
25.8
22.8
10.55
27.2
16.3
10.78
28.4
7.0
10.92
26.7
27.2
26.2
10.15
28.9
21.3
10.35
30.3
13.8
10.48
26.3
25.3
10.58
27.7
20.4
10.81
29.0
13.2
10.95
29.4
28.2
27.3
10.18
29.5
25.6
10.38
30.9
19.6
10.51
26.8
26.8
10.61
28.3
24.6
10.84
29.6
18.7
10.98
32.2
29.1
28.6
10.2
30.1
28.9
10.4
31.5
24.4
10.53
27.4
27.4
10.63
28.8
27.7
10.86
30.2
23.4
11

MCAC-UTSM-12
18
Gross Cooling Capacity (kW)
Outdoor DB(°C)
40.60
46.10
51.70
Indoor
WB(°C)
16.10
19.40
22.80
16.10
19.40
22.80
16.10
19.40
22.80
CFM
DB(°C)
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
2700
23.9
23.8
19.5
10.85
25.4
14.3
11.09
26.7
6.2
11.24
22.3
18.3
11.04
23.8
13.5
11.3
25.0
5.8
11.55
19.6
16.1
12.37
20.9
11.8
12.73
21.9
5.1
12.98
26.7
24.3
22.1
10.88
25.9
16.8
11.12
27.2
11.7
11.27
22.8
20.7
11.07
24.3
15.7
11.33
25.5
11.0
11.58
20.0
18.2
12.4
21.3
13.8
12.76
22.4
9.7
13.01
29.4
24.8
23.8
10.91
26.4
21.6
11.15
27.7
16.5
11.3
23.2
22.3
11.1
24.8
20.3
11.36
26.0
15.5
11.61
20.4
19.6
12.43
21.7
17.8
12.79
22.8
13.6
13.04
32.2
25.3
24.8
10.93
26.9
24.5
11.18
28.3
20.8
11.33
23.7
23.2
11.13
25.3
23.0
11.39
26.5
19.5
11.64
20.8
20.4
12.46
22.1
20.1
12.82
23.3
17.1
13.08
3000
23.9
24.4
20.5
11.05
26.0
15.0
11.29
27.3 6.4 11.44 22.9 19.3 11.24 24.4
14.1
11.5
25.6
6.0
11.75
20.2
17.0
12.57
21.5
12.4
12.93
22.6
5.3 13.18
26.7
24.9
23.1
11.08
26.5
18.8
11.32
27.8 12.2 11.47 23.4 21.7 11.27 24.9
17.7
11.53
26.1
11.5
11.78
20.6
19.1
12.6
21.9
15.5
12.96
23.0
10.1 13.21
29.4
25.4
24.9
11.11
27.0
22.7
11.35
28.4 17.3 11.5 23.9 23.4 11.3 25.4
21.3
11.56
26.6
16.2
11.81
21.0
20.6
12.63
22.3
18.8
12.99
23.5
14.3 13.24
32.2
25.9
25.9
11.14
27.6
25.5
11.38
28.9 21.6 11.53 24.4 24.4 11.33 25.9
24.0
11.59
27.2
20.3
11.84
21.4
21.4
12.66
22.8
21.1
13.02
23.9
17.9 13.28
3260
23.9
24.9
22.9
11.29
26.5
16.5
11.68
27.8 7.2 11.68 23.4 21.5 11.48 24.9
15.6
11.74
26.1
6.8
11.99
20.7
19.0
12.81
22.0
13.7
13.17
23.0
6.0 13.42
26.7
25.4
25.4
11.32
27.0
20.8
11.56
28.3 13.5 11.71 23.9 23.9 11.51 25.4
19.5
11.77
26.6
12.7
12.02
21.1
21.1
12.84
22.4
17.2
13.2
23.5
11.2 13.45
29.4
25.9
25.9
11.35
27.5
25.3
11.59
28.9
19.1
11.74
24.4
24.4
11.54
25.9
23.8
11.8
27.1
18.0
12.05
21.5
21.5
12.87
22.9
21.0
13.23
24.0
15.9
13.48
32.2
26.4
26.4
11.38
28.1
25.5
11.62
29.4
23.9
11.77
24.9
24.9
11.57
26.4
24.0
11.83
27.7
22.5
12.08
22.0
22.0
12.9
23.3
21.2
13.27
24.5
19.9
13.52
3500
23.9
25.4
22.5
11.6
27.0
16.1
11.84
28.2
6.9
11.99
23.9
21.2
11.79
25.4
15.2
12.05
26.6
6.5
12.3
21.2
18.7
13.12
22.5
13.4
13.48
23.5
5.8
13.73
26.7
25.9
24.9
11.63
27.5
20.2
11.87
28.8
13.1
12.02
24.4
23.5
11.82
25.9
19.0
12.08
27.1
12.3
12.33
21.6
20.8
13.15
22.9
16.8
13.51
24.0
10.9
13.76
29.4
26.4
26.4
11.66
28.1
24.4
11.9
29.4
18.6
12.05
24.9
24.9
11.85
26.4
23.0
12.11
27.6
17.5
12.36
22.0
22.0
13.18
23.4
20.3
13.54
24.5
15.5
13.79
32.2
27.0
27.0
11.69
28.6
27.5
11.93
30.0
23.2
12.08
25.4
25.4
11.88
27.0
25.9
12.14
28.2
21.9
12.39
22.5
22.5
13.22
23.8
22.9
13.58
25.0
19.4
13.83
Notes:
1. DB = Dry Bulb Temperature (°C), WB = Wet Bulb Temperature (°C)
4. TGC = Total Cooling Capacity (kW)
5. SHC = Sensible Heating Capacity (kW)
6. PI = Power Input (kW)

MCAC-UTSM-12
19
7.3 120 kBtu/h
Gross Cooling Capacity (kW)
Outdoor DB(°C)
29.40
35.00
Indoor
WB(°C)
16.10
19.40
22.80
16.10
19.40
22.80
CFM
DB(°C)
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
3300
23.9
30.8
24.1
11.97
33.4
18.9
12.17
34.8
8.0
12.3
30.2
24.8
12.4
32.2
18.2
12.63
33.5
7.7
12.77
26.7
31.9
27.5
12
34.1
22.1
12.2
35.5
15.3
12.33
30.8
28.0
12.43
32.9
21.3
12.66
34.2
14.7
12.8
29.4
33.0
30.0
12.03
34.8
28.5
12.23
36.2
21.5
12.36
31.4
30.2
12.46
33.5
27.5
12.69
34.9
20.8
12.83
32.2
34.2
33.5
12.06
35.5 32.2 12.26 36.9 27.1
12.39
32.0
31.4
12.49
34.2
31.1
12.72
35.6
26.2
12.86
3700
23.9
31.9
25.5
12.17
34.0 19.7 12.37 35.4 8.4
12.5
31.2
26.2
12.6
32.8
19.0
12.83
34.1
8.1
12.97
26.7
33.0
28.7
12.2
34.7 24.6 12.4 36.1 15.8
12.53
31.8
29.4
12.63
33.5
23.8
12.86
34.8
15.3
13
29.4
34.2
31.6
12.23
35.4 29.7 12.43 36.8 22.5
12.56
32.4
31.8
12.66
34.2
28.7
12.89
35.5
21.6
13.03
32.2
35.4
33.7
12.26
36.1 33.4 12.46 37.6 28.0
12.59
33.1
33.1
12.69
34.9
32.3
12.92
36.2
27.0
13.07
4000
23.9
32.4
28.2
12.41
34.5 21.6 12.74 35.9 9.3
12.74
31.7
29.1
12.84
33.3
20.8
13.07
34.6
9.0
13.21
26.7
33.5
31.9
12.44
35.2
27.1
12.64
36.6
17.5
12.77
32.3
32.3
12.87
34.0
26.2
13.1
35.3
16.9
13.24
29.4
34.7
33.7
12.47
35.9
32.9
12.67
37.3
24.7
12.8
33.0
33.0
12.9
34.7
31.8
13.13
36.0
23.9
13.27
32.2
35.9
35.2
12.5
36.6
33.3
12.7
38.1
31.0
12.83
33.6
33.6
12.93
35.4
32.2
13.17
36.7
29.9
13.31
4500
23.9
32.9
29.1
12.72
35.0
21.0
12.92
36.4
8.9
13.05
32.5
28.7
13.15
33.8
20.3
13.38
35.1
8.6
13.52
26.7
34.0
32.7
12.75
35.7
26.3
12.95
37.1
16.9
13.08
33.1
31.8
13.18
34.5
25.4
13.41
35.8
16.3
13.55
29.4
35.2
34.2
12.78
36.4
31.7
12.98
37.8
24.0
13.11
33.8
33.8
13.21
35.2
30.6
13.44
36.5
23.1
13.58
32.2
36.4
35.7
12.81
37.1
35.7
13.01
38.6
29.9
13.15
34.4
34.4
13.25
35.9
34.5
13.48
37.3
28.9
13.62

MCAC-UTSM-12
20
Gross Cooling Capacity (kW)
Outdoor DB(°C)
40.60
46.10
51.70
Indoor
WB(°C)
16.10
19.40
22.80
16.10
19.40
22.80
16.10
19.40
22.80
CFM
DB(°C)
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
TGC
SHC
PI
3300
23.9
29.8
24.4
14.37
31.4
17.7
14.61
32.6
7.5
14.76
28.3
23.2
14.56
29.8
16.8
14.82
31.0
7.2
15.07
29.5
24.2
16.36
30.8
17.4
16.72
31.8
7.4
16.97
26.7
30.4
27.6
14.41
32.0
20.7
14.65
33.3
14.3
14.8
28.9
26.3
14.6
30.4
19.7
14.86
31.6
13.6
15.11
30.1
27.4
16.4
31.4
20.3
16.76
32.5
14.0
17.01
29.4
31.0
29.8
14.45
32.6
26.7
14.69
34.0
20.2
14.84
29.5
28.3
14.64
31.0
25.4
14.9
32.2
19.2
15.15
30.7
29.5
16.44
32.0
26.2
16.8
33.1
19.7
17.05
32.2
31.6
31.0
14.48
33.3
30.3
14.72
34.6
25.5
14.87
30.1
29.5
14.67
31.6
28.7
14.93
32.9
24.2
15.19
31.3
30.7
16.48
32.7
29.7
16.84
33.8
24.9
17.1
3700
23.9
30.4
25.5
14.57
32.0
18.5
14.81
33.2 7.8 14.96 28.9 24.3 14.76
30.4
17.6
15.02
31.6
7.5
15.27
30.1
25.3
16.56
31.4
18.1
16.92
32.5
7.7 17.17
26.7
31.0
28.7
14.61
32.6
23.1
14.85
33.9 14.9 15 29.5 27.3 14.8
31.0
22.0
15.06
32.2
14.1
15.31
30.7
28.4
16.6
32.0
22.7
16.96
33.1
14.5 17.21
29.4
31.6
31.0
14.65
33.3
27.9
14.89
34.6 21.1 15.04 30.1 29.5 14.84
31.6
26.6
15.1
32.8
20.0
15.35
31.3
30.7
16.64
32.6
27.4
17
33.8
20.6 17.25
32.2
32.3
32.3
14.68
33.9
31.4
14.92
35.3 26.3 15.08 30.7 30.7 14.87
32.3
29.9
15.14
33.5
25.0
15.39
31.9
31.9
16.68
33.3
30.8
17.04
34.4
25.7 17.3
4000
23.9
30.9
28.3
14.27
32.5
20.3
14.66
33.7 8.7 14.66 29.4 27.0 15
30.9
19.3
15.26
32.1
8.3
15.51
30.6
28.1
16.8
31.9
19.9
17.16
32.9
8.5 17.41
26.7
31.5
31.5
14.31
33.1
25.5
14.55
34.4 16.5 14.7 30.0 30.0 15.04
31.5
24.2
15.3
32.7
15.7
15.55
31.2
31.2
16.84
32.5
25.0
17.2
33.6
16.1 17.45
29.4
32.1
32.1
14.35
33.8
31.0
14.59
35.1
23.2
14.74
30.6
30.6
15.08
32.1
29.5
15.34
33.4
22.1
15.59
31.8
31.8
16.88
33.2
30.4
17.24
34.3
22.7
17.49
32.2
32.8
32.8
14.38
34.4
31.3
14.62
35.8
29.1
14.77
31.2
31.2
15.12
32.8
29.8
15.38
34.0
27.7
15.63
32.5
32.5
16.92
33.8
30.7
17.29
35.0
28.4
17.54
4500
23.9
31.4
27.8
15.12
32.9
19.7
15.36
34.2
8.4
15.51
29.9
26.5
15.31
31.4
18.8
15.57
32.6
8.0
15.82
31.1
27.5
17.11
32.4
19.4
17.47
33.4
8.2
17.72
26.7
32.0
30.8
15.16
33.6
24.7
15.4
34.9
15.9
15.55
30.5
29.3
15.35
32.0
23.5
15.61
33.2
15.1
15.86
31.7
30.5
17.15
33.0
24.3
17.51
34.1
15.5
17.76
29.4
32.6
32.6
15.2
34.3
29.8
15.44
35.6
22.5
15.59
31.1
31.1
15.39
32.6
28.4
15.65
33.9
21.4
15.9
32.3
32.3
17.19
33.7
29.3
17.55
34.8
22.0
17.8
32.2
33.3
33.3
15.24
35.0
33.6
15.48
36.3
28.2
15.63
31.7
31.7
15.43
33.3
32.0
15.69
34.5
26.8
15.94
33.0
33.0
17.24
34.3
33.0
17.6
35.5
27.5
17.85
Notes:
1. DB = Dry Bulb Temperature (°C), WB = Wet Bulb Temperature (°C)
4. TGC = Total Cooling Capacity (kW)
5. SHC = Sensible Heating Capacity (kW)
6. PI = Power Input (kW)

MCAC-UTSM-12
21
8. Air flow rate- Static pressure curve
8.1 76kBtu/h
0
20
40
60
80
100
120
140
160
180
200
3250 3500 3750 4000 4250 4500 4750 5000 5250 5500
Static Pressure (Pa)
AirFlow (m3/h)
High
Medium
Low
8.2 96kBtu/h
0
20
40
60
80
100
120
140
160
180
200
3800 4050 4300 4550 4800 5050 5300 5550 5800 6050 6300
AirFlow (m3/h)
Static Pressure (Pa)
Medium High Low
8.3 120kBtu/h
0
20
40
60
80
100
120
140
160
180
200
5000 5300 5600 5900 6200 6500 6800 7100 7400 7700 8000
AirFlow (m3/h)
Static Pressure (Pa)
Medium
Low High