Midea MDV-D18Q1/N1-D User manual

One-way Cassette Type MCAC-VTSM-2014-06
1
One-way Cassette Type
1. Features............................................................................................. 2
2. Specifications ................................................................................... 4
3. Dimensions ....................................................................................... 7
4. Service Spaces ................................................................................. 9
5. Piping Diagrams ..............................................................................11
6. Wiring Diagrams............................................................................. 12
7. Capacity Tables............................................................................... 14
8. Electrical Characteristics............................................................... 19
9. Sound Levels .................................................................................. 20
10. Accessories................................................................................... 24

MCAC-VTSM-2014-06 One-way Cassette Type
2
1. Features
1.1 New panel and optimized evaporator
---- For capacity 1.8kW to 3.6 kW, the panel has digital display function, which can show
temperature ,warning message and check to consult parameters.
---- For capacity 4.5kW to 5.6kW, has a optimized evaporator.
1.2 Compact design
---- For capacity 1.8kW to 3.6 kW,needs only 153 mm space above the ceiling.
1.3 Parts inside installation
---- The throttling components and water pump are internally installed which means lower cost, no extra
accessories or installation time.
1.4 Large airflow and low noise
---- Large airflow, for high ceiling application (installation height can reach up to 3.2m) guarantees comfort in
large space.
1.5 Improved air quality
---- For capacity 1.8kW to 3.6 kW, two folding type air filters and two standard formaldehyde absorption
nets improve the air quality greatly. The design of a long air outlet and a wide guide fan blade, which
enlarges the range of flow transportation.
1.6 Auto swing
---- Auto swing mechanism guarantees even airflow distribution and a better room temperature balance.
1.8kW-3.6kW
4.5kW-5.6kW

One-way Cassette Type MCAC-VTSM-2014-06
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1.7 Built-in water pump with 750mm pump head.
1.8 Prevent condensation in air outlet by the patent of a new structure design
--- For capacity 1.8kW to 3.6 kW, by the adoption of this structure, the guide wing will always wrapped up by
dry cold air, cutting off the contact route of moist hot air and the cold guide wing. As a result, the water
vapour in mosit hot air gets no change to condense in the surface of guide wing.
1.9 Auto restart
--When the indoor unit is powered off, it will auto restart when powered on again after 3 minutes and
operate in the previous state.

MCAC-VTSM-2014-06 One-way Cassette Type
4
2. Specifications
Model
MDV-D18Q1/N1-D
MDV-D22Q1/N1-D
Power supply
V-Hz-Ph
220-240V-50Hz-1Ph
Cooling
Capacity
kW
1.8
2.2
Input
W
41
41
Rated current
A
0.24
0.24
Heating
Capacity
kW
2.2
2.6
Input
W
41
41
Rated current
A
0.24
0.24
Indoor fan motor
Model
RPS12N
Type
Single-phase AC motor
Brand
Welling
Input(H/M/L)
W
29.5/26.7/25.0
29.5/26.7/25.0
Capacitor
μF
0.8
0.8
Speed (H/M/L)
r/min
1180/955/710
Indoor coil
Number of rows
2
2
Tube pitch(a) ×row pitch(b)
mm
21×13.37
21×13.37
Fin spacing
mm
1.5
1.5
Fin type
Hydrophilic aluminum
Tube outside dia. and type
mm
Ф7 Inner groove tube
Coil length ×height ×width
mm
760×252.4×26.74
Number of circuits
2
2
Indoor air flow (H/M/L)
m3/h
523/404/275
Indoor noise level (H/M/L)
dB(A)
37/34/30
38/34/30
Indoor unit
Dimension (W×H×D)
mm
1054×169×425
Packing (W×H×D)
mm
1155×245×490
Net/Gross weight
kg
12.5/16
panel
Dimension (W×H×D)
mm
1180×36.5×465
Packing (W×H×D)
mm
1232×107×517
Net/Gross weight
kg
3.5/5.2
Refrigerant type
R410A
Throttle
Type
Electrical expand valve
Model
D20MISZ-1R(L)
Design pressure(H/L)
MPa
4.4/2.6
Refrigerant piping
Liquid side/ Gas side
mm
Ф6.35/ Ф12.7
Connecting wiring
Power wiring
mm2
3×1.0
Signal wiring
mm2
3×0.75
Drainage water pipe diameter
mm
OD Ф25
Controller
Wireless remote controller (RM05/BG(T)E-A)
Notes: 1. Nominal cooling capacities are based on the following conditions: return air temperature : 27°CDB,19°CWB,
outdoor temperature:35°CDB,equivalent refrigerant piping: 8m(horizontal).
2. Nominal heating capacities are based on the following conditions: return air temperature: 20°CDB,
outdoor temperature: 7°CDB,6°CWB,equivalent refrigerant piping: 8m(horizontal)

One-way Cassette Type MCAC-VTSM-2014-06
5
Model
MDV-D28Q1/N1-D
MDV-D36Q1/N1-D
Power supply
V-Hz-Ph
220-240V-50Hz-1Ph
Cooling
Capacity
kW
2.8
3.6
Input
W
41
41
Rated current
A
0.25
0.25
Heating
Capacity
kW
3.2
4.0
Input
W
41
41
Rated current
A
0.25
0.25
Indoor fan
motor
Model
RPS12N
Type
Single-phase AC motor
Brand
Welling
Input
W
31.0/27.2/25.3
31.0/27.2/25.3
Capacitor
μF
1.0
1.0
Speed (H/M/L)
r/min
1270/1050/790
Indoor coil
Number of rows
2
2
Tube pitch(a) ×row pitch(b)
mm
21×13.37
21×13.37
Fin spacing
mm
1.5
1.5
Fin type
Hydrophilic aluminum
Tube outside diameter and type
mm
Ф7 Inner groove tube
Coil length ×height ×width
mm
760×252.4×26.74
Number of circuits
3
3
Indoor air flow (H/M/L)
m3/h
573/456/315
Indoor noise level (H/M/L)
dB(A)
39/37/34
40/38/34
Indoor unit
Dimension (W×H×D)
mm
1054×169×425
Packing (W×H×D)
mm
1155×245×490
Net/Gross weight
kg
13/16.5
panel
Dimension (W×H×D)
mm
1180×36.5×465
Packing (W×H×D)
mm
1232×107×517
Net/Gross weight
Kg
3.5/5.2
Refrigerant type
R410A
Throttle
Type
Electrical expand valve
Model
D20MISZ-1R(L)
Design pressure(H/L)
MPa
4.4/2.6
Refrigerant
piping
Liquid side/ Gas side
mm
Ф6.35/ Ф12.7
Connecting
wiring
Power wiring
mm2
3×1.0
Signal wiring
mm2
3×0.75
Drainage water pipe diameter
mm
OD Ф25
Standard Controller
Wireless remote controller (RM05/BG(T)E-A)
Notes: 1. Nominal cooling capacities are based on the following conditions: return air temperature : 27°CDB,19°CWB,
outdoor temperature:35°CDB,equivalent refrigerant piping: 8m(horizontal)
2. Nominal heating capacities are based on the following conditions: return air temperature: 20°CDB,
outdoor temperature: 7°CDB,6°CWB,equivalent refrigerant piping: 8m(horizontal)

MCAC-VTSM-2014-06 One-way Cassette Type
6
Model
MDV-D45Q1/N1-C
MDV-D56Q1/N1-C
Power supply
V-Hz-Ph
220-240V-50Hz-1Ph
Cooling
Capacity
kW
4.5
5.6
Input
W
80
85
Rated current
A
0.37
0.39
Heating
Capacity
kW
5.0
6.3
Input
W
80
85
Rated current
A
0.37
0.39
Indoor fan
motor
Model
YSK55-4
Type
asynchronous motor
Brand
Welling/Yongan
Input
W
84/76/71
84/76/71
Capacitor
μF
0.8μF/450V
2.0μF/450V
Speed (h/m/l)
r/min
950/885/760
1160/1105/970
Indoor coil
Number of rows
2
2
Tube pitch(a) ×row pitch(b)
mm
21×13.37
21×13.37
Fin spacing
mm
1.5
1.5
Fin type
Hydrophilic aluminum
Tube outside dia. and type
mm
Ф7 Inner groove tube
Coil length ×height ×width
mm
1040×210×26.74
Number of circuits
3
3
Indoor air flow (H/M/L)
m3/h
704/630/503
860/810/702
Indoor noise level (H/M/L)
dB(A)
41/39/35
42/40/36
Indoor unit
Dimension (W×H×D)
mm
1147×200×640
Packing (W×H×D)
mm
1380×265×775
Net/Gross weight
kg
31.5/37.2
31.5/37.2
panel
Dimension (W×H×D)
mm
1425×10×755
Packing (W×H×D)
mm
1500×110×870
Net/Gross weight
kg
9/12
9/12
Refrigerant type
R410A
Throttle
Type
Electrical expand valve
Model
BD20FKS(L)
Design pressure（H/L）
MPa
4.4/2.6
4.4/2.6
Refrigerant
piping
Liquid side/ Gas side
mm
Ф6.35/ Ф12.7
Ф9.53/ Ф15.9
Connecting
wiring
Power wiring
mm2
3×2.5
3×2.5
Signal wiring
mm2
3×0.75
3×0.75
Drainage water pipe diameter
mm
ODФ25
Controller
Wireless remote controller (RM05/BG(T)E-A)
Notes: 1. Nominal cooling capacities are based on the following conditions: return air temperature: 27°CDB,19°CWB,
outdoor temperature:35°CDB,equivalent ref. Piping: 8m(horizontal)
2.Nominal heating capacities are based on the following conditions: return air temperature: 20°CDB,outdoor
temperature: 7°CDB,6°CWB,equivalent ref. Piping: 8m(horizontal)

One-way Cassette Type MCAC-VTSM-2014-06
7
3. Dimensions
MDV-D18Q1/N1-D MDV-D22Q1/N1-D
MDV-D28Q1/N1-D MDV-D36Q1/N1-D
Please use the installation paper plate to make sure the position of the installation screws.
1015
290

MCAC-VTSM-2014-06 One-way Cassette Type
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MDV-D45Q1/N1-C MDV-D56Q1/N1-C

One-way Cassette Type MCAC-VTSM-2014-06
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4. Service Spaces
MDV-D18Q1/N1-D MDV-D22Q1/N1-D MDV-D28Q1/N1-D MDV-D36Q1/N1-D
Please avoid installing in the following places :
A place with flammable gas or material.
A saline place such as a seashore vicinity.
A place with sulphur gas.
A place with oil gas,such as kitchen.
A place with high-humidity air.
An unbearable place.
A place where high-frequency waves are generated.
The appliance shall not be installed in the laundry.
Please comply with the related national eletric standard to make electric insulation for construction and metal
parts of air-conditioner.
Please choose the place where the ventilation is good.
Ceiling space repquires 153mm.
The installation height of the unit can not be higher than 3.2m,or it will affect the operation effect.
≥153
≥1400
1180
≥100 ≥100
153
≤3200
Unit：mm
465 ≥200
Unit：mm
Fan angle range
Air return port

MCAC-VTSM-2014-06 One-way Cassette Type
10
MDV-D45Q1/N1-C MDV-D56Q1/N1-C

One-way Cassette Type MCAC-VTSM-2014-06
11
5. Piping Diagrams
MDV-D18Q1/N1-D MDV-D22Q1/N1-D MDV-D28Q1/N1-D MDV-D36Q1/N1-D
MDV-D45Q1/N1-C MDV-D56Q1/N1-C
flare nut
flare nut
T2B
gas side
motor
heat exchanger
fan
EXV
liquid side
T2
T1

MCAC-VTSM-2014-06 One-way Cassette Type
12
6. Wiring Diagrams
MDV-D18Q1/N1-D MDV-D22Q1/N1-D MDV-D28Q1/N1-D MDV-D36Q1/N1-D
HP set switch ENC1 definition list
Code
Name
Code
Indoor Unit
Capacity Value
FM
Fan motor
GM
Swinging motor
0
1800W(0.6HP)
DM
Water drainage pump
0
2200W(0.8HP)
CS
Water level switch
1
2800W(1.0HP)
PMV
Electronic expansion valve
2
3600W(1.2HP)
T1
Indoor temp. sensor
3
4500W(1.5HP)
T2
Mid-pipe temp. sensor of evaporator
4
5600W(2.0HP)
T2B
Outlet temp. sensor of evaporator
5
7100W(2.5HP)
XP1-3
Butt connection socket
6
8000W(3.0HP)
XS1-3
Butt connection socket
7
9000W(3.2HP)
TR
Power transformer
8
11200W(4.0HP)
9
14000W(5.0HP)
1
The E-heating component is optional, not for all models.
2
All dial code switches (include HP switch) cannot be adjusted by the user!
3
Power wire fixed screw must be fastened, otherwise may cause fire!
4
After air-conditioner installation and maintenance, put back the electric
control box cover, otherwise may cause fire and electric shock!

One-way Cassette Type MCAC-VTSM-2014-06
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MDV-D45Q1/N1-C MDV-D56Q1/N1-C

MCAC-VTSM-2014-06 One-way Cassette Type
14
7. Capacity Tables
7.1 Cooling TC: total capacity SC: sensible capacity
WB: wet-bulb temperature DB:dry-bulb temperature
Indoor
Unit size
(kW)
Outdoor
temperature
(℃DB)
Indoor temperature (℃WB/DB)
14/20
16/23
18/26
19/27
20/28
22/30
24/32
TC
SC
TC
SC
TC
SC
TC
SC
TC
SC
TC
SC
TC
SC
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
1.8
10.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.1
1.3
2.4
1.3
12.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.1
1.3
2.3
1.2
14.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.1
1.3
2.3
1.2
16.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.1
1.3
2.3
1.2
18.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.1
1.3
2.3
1.2
20.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.1
1.3
2.2
1.1
21.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.1
1.3
2.2
1.1
23.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.1
1.2
2.2
1.1
25.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.1
1.2
2.1
1.1
27.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.1
1.2
2.1
1.1
29.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.0
1.2
2.1
1.1
31.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.0
1.2
2.1
1.1
33.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
2.0
1.2
2.0
1.2
35.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
1.9
1.1
2.0
1.2
37.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.9
1.3
1.9
1.1
1.9
1.1
39.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.8
1.2
1.9
1.1
1.9
1.1
42.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.8
1.2
1.9
1.1
1.9
1.1
44.0
1.2
1.1
1.5
1.1
1.7
1.2
1.8
1.2
1.8
1.2
1.9
1.1
1.9
1.1
46.0
1.2
1.1
1.5
1.2
1.7
1.2
1.8
1.2
1.8
1.2
1.9
1.1
1.9
1.1
2.2
10.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.6
1.6
2.9
1.5
12.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.6
1.6
2.8
1.5
14.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.6
1.6
2.8
1.5
16.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.6
1.6
2.8
1.5
18.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.6
1.6
2.8
1.4
20.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.6
1.6
2.7
1.4
21.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.6
1.6
2.7
1.4
23.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.5
1.5
2.7
1.4
25.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.5
1.5
2.6
1.4
27.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.5
1.5
2.6
1.4
29.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.4
1.4
2.5
1.4
31.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.4
1.4
2.5
1.4
33.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.4
1.4
2.4
1.4
35.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.3
1.3
2.4
1.4
37.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.3
1.6
2.3
1.3
2.3
1.4
39.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.2
1.5
2.3
1.3
2.3
1.4
42.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.2
1.5
2.3
1.3
2.3
1.4
44.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.2
1.5
2.3
1.3
2.3
1.4
46.0
1.5
1.3
1.8
1.4
2.1
1.5
2.2
1.5
2.2
1.5
2.3
1.3
2.3
1.4
2.8
10.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.3
2.0
3.7
2.0
12.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.3
2.0
3.6
2.0
14.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.3
2.0
3.6
2.0
16.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.3
2.0
3.5
1.9
18.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.3
2.0
3.5
1.9
20.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.3
2.0
3.4
1.9
21.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.3
2.0
3.4
1.9

One-way Cassette Type MCAC-VTSM-2014-06
15
Indoor
Unit size
(kW)
Outdoor
temperature
(℃DB)
indoor temperature (℃WB/DB)
14/20
16/23
18/26
19/27
20/28
22/30
24/32
TC
SC
TC
SC
TC
SC
TC
SC
TC
SC
TC
SC
TC
SC
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
kW
2.8
23.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.3
2.0
3.4
1.9
25.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.2
1.9
3.3
1.9
27.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.2
1.9
3.3
1.9
29.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.1
1.8
3.2
1.8
31.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.1
1.8
3.2
1.7
33.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
3.0
1.9
3.1
1.8
3.1
1.7
35.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
2.9
1.9
3.0
1.8
3.1
1.7
37.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
2.9
1.9
3.0
1.8
3.0
1.7
39.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
2.9
1.9
3.0
1.9
3.0
1.7
42.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
2.9
1.9
3.0
1.9
3.0
1.7
44.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
2.9
1.9
3.0
1.9
3.0
1.7
46.0
1.9
1.6
2.3
1.8
2.6
1.9
2.8
1.9
2.9
1.9
3.0
1.9
3.0
1.7
3.6
10.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.3
2.4
4.7
2.5
12.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.3
2.4
4.7
2.5
14.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.3
2.4
4.6
2.4
16.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.3
2.4
4.5
2.4
18.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.3
2.4
4.5
2.4
20.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.3
2.4
4.4
2.3
21.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.3
2.4
4.4
2.3
23.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.1
2.3
4.3
2.2
25.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.1
2.3
4.2
2.2
27.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.0
2.2
4.2
2.2
29.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.0
2.2
4.1
2.2
31.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.2
2.6
4.1
2.2
33.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.2
2.6
3.9
2.1
35.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.8
2.5
4.2
2.6
3.9
2.1
37.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.7
2.4
3.8
2.3
3.9
2.1
39.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.7
2.4
3.8
2.3
3.8
2.1
42.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.7
2.4
3.8
2.3
3.8
2.1
44.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.7
2.4
3.8
2.3
3.8
2.1
46.0
2.5
1.9
2.9
2.1
3.4
2.3
3.6
2.4
3.7
2.4
3.8
2.3
3.8
2.1
4.5
10.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.3
3.4
5.9
3.0
12.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.3
3.4
5.9
3.0
14.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.3
3.4
5.8
3.0
16.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.3
3.4
5.6
2.9
18.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.3
3.4
5.7
3.0
20.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.3
3.4
5.7
3.0
21.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.3
3.4
5.6
3.0
23.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.3
3.4
5.5
3.0
25.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.2
3.0
5.4
2.9
27.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.1
3.0
5.2
2.8
29.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.1
2.9
5.2
2.8
31.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
5.0
2.9
5.1
2.7
33.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
4.9
2.8
5.1
2.7
35.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
4.8
2.8
5.0
2.7
37.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.8
3.0
4.8
2.9
4.9
2.6
39.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.6
2.8
4.7
2.8
4.8
2.6
42.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.6
2.8
4.7
2.8
4.8
2.6

MCAC-VTSM-2014-06 One-way Cassette Type
16
4.5
44.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.6
2.8
4.7
2.8
4.8
2.6
46.0
3.1
2.4
3.7
2.6
4.2
2.8
4.5
2.9
4.6
2.8
4.7
3.1
4.8
2.6
5.6
10.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.6
3.6
7.3
3.5
12.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.6
3.6
7.2
3.5
14.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.6
3.6
7.1
3.5
16.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.6
3.6
7.0
3.4
18.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.6
3.6
6.8
3.4
20.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.6
3.6
6.7
3.3
21.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.6
3.6
6.6
3.3
23.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.6
3.6
6.6
3.3
25.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.6
3.6
6.5
3.2
27.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.4
3.5
6.4
3.2
29.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.3
3.5
6.4
3.3
31.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.2
3.4
6.2
3.2
33.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.2
3.4
6.2
3.2
35.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
6.0
3.3
6.0
3.1
37.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.9
3.5
5.9
3.2
6.0
3.1
39.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.7
3.4
5.8
3.2
6.0
3.1
42.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.7
3.4
5.8
3.2
6.0
3.1
44.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.7
3.4
5.8
3.2
6.0
3.1
46.0
3.9
2.7
4.6
3.0
5.3
3.3
5.6
3.4
5.7
3.7
5.8
3.2
6.0
3.1
7.2 Heating TC: total capacity WB: wet-bulb temperature DB:dry-bulb temperature
Indoor Unit size
(kW)
Outdoor temperature
(℃)
Indoor temperature (℃DB)
16.00
18.00
20.00
21.00
22.00
24.00
TC
TC
TC
TC
TC
TC
WB
DB
kW
kW
kW
kW
kW
kW
1.8
-20
-19.8
1.01
1.01
1.01
1.01
1.01
1.01
-19
-18.8
1.08
1.08
1.08
1.08
1.08
1.08
-17
-16.7
1.13
1.13
1.13
1.13
1.13
1.13
-15
-14.7
1.17
1.17
1.17
1.17
1.17
1.17
-13.00
-12.60
1.24
1.24
1.24
1.24
1.24
1.24
-11.00
-10.50
1.26
1.28
1.28
1.28
1.28
1.28
-10.00
-9.50
1.31
1.31
1.31
1.31
1.31
1.31
-9.10
-8.50
1.35
1.35
1.35
1.35
1.35
1.35
-7.60
-7.00
1.37
1.37
1.37
1.37
1.37
1.37
-5.60
-5.00
1.42
1.42
1.42
1.42
1.42
1.42
-3.70
-3.00
1.49
1.49
1.49
1.49
1.49
1.49
-0.70
0.00
1.60
1.60
1.60
1.60
1.60
1.51
2.20
3.00
1.69
1.69
1.69
1.69
1.66
1.51
4.10
5.00
1.75
1.75
1.75
1.75
1.66
1.51
6.00
7.00
1.80
1.80
1.80
1.75
1.66
1.51
7.90
9.00
1.85
1.85
1.80
1.75
1.66
1.51
9.80
11.00
1.91
1.91
1.80
1.75
1.66
1.51
11.80
13.00
1.98
1.94
1.80
1.75
1.66
1.51
13.70
15.00
2.03
1.94
1.80
1.75
1.66
1.51
2.2
-20
-19.8
1.23
1.23
1.23
1.23
1.23
1.23
-19
-18.8
1.32
1.32
1.32
1.32
1.32
1.32
-17
-16.7
1.39
1.39
1.39
1.39
1.39
1.39
-15
-14.7
1.43
1.43
1.43
1.43
1.43
1.43
-13.00
-12.60
1.52
1.52
1.52
1.52
1.52
1.52

One-way Cassette Type MCAC-VTSM-2014-06
17
-11.00
-10.50
1.54
1.56
1.56
1.56
1.56
1.56
-10.00
-9.50
1.61
1.61
1.61
1.61
1.61
1.61
-9.10
-8.50
1.65
1.65
1.65
1.65
1.65
1.65
-7.60
-7.00
1.67
1.67
1.67
1.67
1.67
1.67
-5.60
-5.00
1.74
1.74
1.74
1.74
1.74
1.74
-3.70
-3.00
1.83
1.83
1.83
1.83
1.83
1.83
-0.70
0.00
1.96
1.96
1.96
1.96
1.96
1.85
2.20
3.00
2.07
2.07
2.07
2.07
2.02
1.85
4.10
5.00
2.13
2.13
2.13
2.13
2.02
1.85
6.00
7.00
2.20
2.20
2.20
2.13
2.02
1.85
7.90
9.00
2.27
2.27
2.20
2.13
2.02
1.85
9.80
11.00
2.33
2.33
2.20
2.13
2.02
1.85
11.80
13.00
2.42
2.38
2.20
2.13
2.02
1.85
13.70
15.00
2.49
2.38
2.20
2.13
2.02
1.85
2.8
-20
-19.8
1.57
1.57
1.57
1.57
1.57
1.57
-19
-18.8
1.68
1.68
1.68
1.68
1.68
1.68
-17
-16.7
1.76
1.76
1.76
1.76
1.76
1.76
-15
-14.7
1.82
1.82
1.82
1.82
1.82
1.82
-13.00
-12.60
1.93
1.93
1.93
1.93
1.93
1.93
-11.00
-10.50
1.96
1.99
1.99
1.99
1.99
1.99
-10.00
-9.50
2.04
2.04
2.04
2.04
2.04
2.04
-9.10
-8.50
2.10
2.10
2.10
2.10
2.10
2.10
-7.60
-7.00
2.13
2.13
2.13
2.13
2.13
2.13
-5.60
-5.00
2.21
2.21
2.21
2.21
2.21
2.21
-3.70
-3.00
2.32
2.32
2.32
2.32
2.32
2.32
-0.70
0.00
2.49
2.49
2.49
2.49
2.49
2.35
2.20
3.00
2.63
2.63
2.63
2.63
2.58
2.35
4.10
5.00
2.72
2.72
2.72
2.72
2.58
2.35
6.00
7.00
2.80
2.80
2.80
2.72
2.58
2.35
7.90
9.00
2.88
2.88
2.80
2.72
2.58
2.35
9.80
11.00
2.97
2.97
2.80
2.72
2.58
2.35
11.80
13.00
3.08
3.02
2.80
2.72
2.58
2.35
13.70
15.00
3.16
3.02
2.80
2.72
2.58
2.35
3.6
-20
-19.8
2.02
2.02
2.02
2.02
2.02
2.02
-19
-18.8
2.16
2.16
2.16
2.16
2.16
2.16
-17
-16.7
2.27
2.27
2.27
2.27
2.27
2.27
-15
-14.7
2.34
2.34
2.34
2.34
2.34
2.34
-13.00
-12.60
2.48
2.48
2.48
2.48
2.48
2.48
-11.00
-10.50
2.52
2.56
2.56
2.56
2.56
2.56
-10.00
-9.50
2.63
2.63
2.63
2.63
2.63
2.63
-9.10
-8.50
2.70
2.70
2.70
2.70
2.70
2.70
-7.60
-7.00
2.74
2.74
2.74
2.74
2.74
2.74
-5.60
-5.00
2.84
2.84
2.84
2.84
2.84
2.84
-3.70
-3.00
2.99
2.99
2.99
2.99
2.99
2.99
-0.70
0.00
3.20
3.20
3.20
3.20
3.20
3.02
2.20
3.00
3.38
3.38
3.38
3.38
3.31
3.02
4.10
5.00
3.49
3.49
3.49
3.49
3.31
3.02
6.00
7.00
3.60
3.60
3.60
3.49
3.31
3.02
7.90
9.00
3.71
3.71
3.60
3.49
3.31
3.02
9.80
11.00
3.82
3.82
3.60
3.49
3.31
3.02
11.80
13.00
3.96
3.89
3.60
3.49
3.31
3.02
13.70
15.00
4.07
3.89
3.60
3.49
3.31
3.02

MCAC-VTSM-2014-06 One-way Cassette Type
18
Indoor Unit size
(kW)
Outdoor temperature
(℃)
Indoor temperature (℃DB)
16.00
18.00
20.00
21.00
22.00
24.00
TC
TC
TC
TC
TC
TC
WB
DB
kW
kW
kW
kW
kW
kW
4.5
-20
-19.8
2.80
2.80
2.80
2.80
2.80
2.80
-19
-18.8
3.00
3.00
3.00
3.00
3.00
3.00
-17
-16.7
3.15
3.15
3.15
3.15
3.15
3.15
-15
-14.7
3.25
3.25
3.25
3.25
3.25
3.25
-13.00
-12.60
3.35
3.35
3.35
3.35
3.35
3.35
-11.00
-10.50
3.50
3.50
3.50
3.50
3.50
3.50
-10.00
-9.50
3.65
3.65
3.65
3.65
3.65
3.65
-9.10
-8.50
3.75
3.75
3.75
3.75
3.75
3.75
-7.60
-7.00
3.80
3.80
3.80
3.80
3.80
3.80
-5.60
-5.00
3.95
3.95
3.95
3.95
3.95
3.95
-3.70
-3.00
4.15
4.15
4.15
4.15
4.15
4.15
-0.70
0.00
4.45
4.45
4.45
4.45
4.45
4.20
2.20
3.00
4.70
4.70
4.70
4.70
4.60
4.20
4.10
5.00
4.85
4.85
4.85
4.85
4.60
4.20
6.00
7.00
5.00
5.00
5.00
4.85
4.60
4.20
7.90
9.00
5.15
5.15
5.00
4.85
4.60
4.20
9.80
11.00
5.30
5.30
5.00
4.85
4.60
4.20
11.80
13.00
5.50
5.40
5.00
4.85
4.60
4.20
13.70
15.00
5.65
5.40
5.00
4.85
4.60
4.20
5.6
-20
-19.8
3.53
3.53
3.53
3.53
3.53
3.53
-19
-18.8
3.78
3.78
3.78
3.78
3.78
3.78
-17
-16.7
3.97
3.97
3.97
3.97
3.97
3.97
-15
-14.7
4.10
4.10
4.10
4.10
4.10
4.10
-13.00
-12.60
4.22
4.22
4.22
4.22
4.22
4.22
-11.00
-10.50
4.41
4.41
4.41
4.41
4.41
4.41
-10.00
-9.50
4.60
4.60
4.60
4.60
4.60
4.60
-9.10
-8.50
4.73
4.73
4.73
4.73
4.73
4.73
-7.60
-7.00
4.79
4.79
4.79
4.79
4.79
4.79
-5.60
-5.00
4.98
4.98
4.98
4.98
4.98
4.98
-3.70
-3.00
5.23
5.23
5.23
5.23
5.23
5.23
-0.70
0.00
5.61
5.61
5.61
5.61
5.61
5.29
2.20
3.00
5.92
5.92
5.92
5.92
5.80
5.29
4.10
5.00
6.11
6.11
6.11
6.11
5.80
5.29
6.00
7.00
6.30
6.30
6.30
6.11
5.80
5.29
7.90
9.00
6.49
6.49
6.30
6.11
5.80
5.29
9.80
11.00
6.68
6.68
6.30
6.11
5.80
5.29
11.80
13.00
6.93
6.80
6.30
6.11
5.80
5.29
13.70
15.00
7.12
6.80
6.30
6.11
5.80
5.29

One-way Cassette Type MCAC-VTSM-2014-06
19
8. Electrical Characteristics
Model
Indoor Unit
Power Supply
IFM
Hz
Voltage(V)
Min. (V)
Max. (V)
MCA
MFA
KW
FLA
MDV-D18Q1/N1-D
50
220-240
198
242
0.169
15
0.012
0.135
MDV-D22Q1/N1-D
50
220-240
198
242
0.169
15
0.012
0.135
MDV-D28Q1/N1-D
50
220-240
198
242
0.178
15
0.012
0.142
MDV-D36Q1/N1-D
50
220-240
198
242
0.178
15
0.012
0.142
MDV-D45Q1/N1-C
50
220-240
198
242
0.56
15
0.055
0.45
MDV-D56Q1/N1-C
50
220-240
198
242
0.51
15
0.055
0.41
Remark:
MCA: Min. Current Amps. (A)
MFA: Max. Fuse Amps. (A)
KW: Fan Motor Rated Output (kW)
FLA: Full Load Amps. (A)
IFM: Indoor Fan Motor

MCAC-VTSM-2014-06 One-way Cassette Type
20
9. Sound Levels
9.1 Test condition
ONE-WAY CASSETTE TYPE
Microphone
1.0m
9.2 Test value
MDV-D18Q1/N1-D
Model
Sound test value dB(A)
H
M
L
MDV-D18Q1/N1-D
37
34
30
MDV-D22Q1/N1-D
38
34
30
MDV-D28Q1/N1-D
39
37
34
MDV-D36Q1/N1-D
40
38
34
MDV-D45Q1/N1-C
41
39
35
MDV-D56Q1/N1-C
42
40
36
1.4m