Midea MVW22A-VA1 User manual

DM12-01.01.02-03en
Service manual
MIV V4+ Indoor units
Wall Mounted Type
MVW22A-VA1
MVW28A-VA1
MVW36A-VA1
MVW45A-VA1
MVW56A-VA1
MVW71A-VA1

DM12-01.01.02-03en MIV V4+ Indoor Units
Wall Mounted Type MVW-A-VA1 1
Wall Mounted Type
1. Feature ...............................................................................2
2. Specifications....................................................................4
3. Dimension..........................................................................6
4. Piping Diagrams................................................................7
5. Wiring Diagram .................................................................8
6. Capacity Tables.................................................................9
7. Electric Characteristics..................................................13
8. Noise Levels....................................................................14

MIV V4+ Indoor Units DM12-01.01.02-03en
2 Wall Mounted Type MVW-A-VA1
1. Feature
1.1 New panels design, with LED display.
1.2 Convenient for installation
1.2.1 Multi-refrigerant outlet pipe method: left\right\rear, more flexible for installation.
1.2.2 Longer the connection pipe, Gas pipe: 468mm/Liquid pipe: 550mm, more flexible for the installation
1.2.3 Adopts new type fixing plate, easy for installation and stable.
1.2.4 The EXV is built-in the indoor unit, compact size, and convenient for the installation.
1.2.5 Reserved the socket on main control board for water pump and PCB can be customized if you need
water pump function.
1.2.6 The front panel can be lifted up to max. 65 degree and maintain, or be removed, Easy access for
wiring and service.
1.3 Three air flow speed: high/middle/low, double air guides.
1.4 Low noise, creates quiet and comfortable environment.
1.4.1 Adoption of the Fujikoki brand mechanical expansion valve which has 2000 stages element
positioning, ensure precise flow control, as well lower modulation noise when EXV operating.
RearLeft Right

DM12-01.01.02-03en MIV V4+ Indoor Units
Wall Mounted Type MVW-A-VA1 3
1.4.2 Smoother airflow with less turbulence. Owing to the multiple-blade fan and the air guide design, the
airflow is getting smoother and more comfortable
1.4.3 Louver’s air swing angle can be up to 90º
1.5 RM05/BG(T)E-A remote wireless controller which can set the indoor unit address is standard,
and wired controller is optional.

MIV V4+ Indoor Units DM12-01.01.02-03en
4 Wall Mounted Type MVW-A-VA1
2. Specification
Model MVW22A-VA1
MVW28A-VA1 MVW36A-VA1 MVW45A-VA1
Power supply V- Ph-Hz 220-240V~, 1Ph, 50Hz
Cooling
Capacity kW 2.2 2.8 3.6 4.5
Input W
28 28 28 45
Rated current A 0.14 0.14 0.14 0.2
Heating
Capacity kW 2.6 3.2 4 5
Input W
28 28 28 45
Rated current A 0.14 0.14 0.14 0.2
Electrical heating capacity kW - - - -
Indoor fan
motor
Model YDK15-6 YDK15-6 YDK15-6 YDK18-4
Type AC motor
Brand Welling
Input W
30/24/22 30/24/22 30/24/22 44/42/39
Capacitor μF 1.2 1.2 1.2 1.2
Speed (hi/mid/lo) r/min 810/760/700 810/760/700 810/760/700 980/880/760
Indoor coil
Number of rows 2 2 2 2
Tube pitch*row pitch mm 21*13.37 21*13.37 21*13.37 21*13.37
Fin spacing mm 1.5 1.5 1.5 1.5
Fin type Hydrophilic aluminum
Tube outside
diameter and type mm Ф7
Inner groove tube
length *height *width mm 635*283.5*26.74 785*357*26.74
Number of circuits 3 3 3 6
Indoor air flow (H/M/L) m3/h 525/480/430 525/480/430 525/480/430 590/520/480
Indoor noise level (Hi/Mid/Lo) dB(A) 35/32/29 35/32/29 35/32/29 35/32/29
Indoor unit
Dimension (W×H×D) mm 915×290×230 915×290×230 915×290×230 1072×315×230
Packing (W×H×D) mm 1020×390×315 1020×390×315 1020×390×315 1180×415×315
Net/Gross weight kg 13/16.5 13/16.5 13/16.5 15.1/18.8
Refrigerant type R410A
Throttle Type EXV (Mechanical gear modulation, Integrated with the evaporator)
Model EFM-25YGMISZ-6M-A
Design pressure MPa 4.4/2.6
Refrigerant
piping Liquid side/ Gas side mm Ф6.35/ Ф12.7
Connecting
wiring
Power wiring mm23*2
Signal wiring mm23*0.75
Drainage water pipe diameter ODФ16.5
Controller Wireless remote controller RM05/BG(T)E-A (Standard), to set address
Operation temp ℃ Cooling：17～32；Heating:10～28
Notes: 1. Nominal cooling capacities are based on the following conditions: return air temp. : 27°CDB, 19°CWB, outdoor
temp.:35°CDB,equivalent ref. Piping: 8m(horizontal)
2. Nominal heating capacities are based on the following conditions: return air temp.: 20°CDB,outdoor temp.:
7°CDB,6°CWB,equivalent ref. Piping: 8m(horizontal)

DM12-01.01.02-03en MIV V4+ Indoor Units
Wall Mounted Type MVW-A-VA1 5
Model MVW56A-VA1 MVW71A-VA1
Power supply V- Ph-Hz 220-240V~, 1Ph, 50Hz
Cooling
Capacity kW 5.6 7.1
Input W 45 60
Rated current A 0.2 0.28
Heating
Capacity kW 6.3 8
Input W 45 60
Rated current A 0.2 0.28
Electrical heating capacity kW - -
Indoor fan
motor
Model YDK18-4 YDK18-4
Type AC motor
Brand Welling
Input W 44/42/39 44/42/39
Capacitor μF 1.2 1.2
Speed (hi/mid/lo) r/min 980/880/760 980/880/760
Indoor coil
Number of rows 2 2
Tube pitch*row pitch mm 21 x13.37 21*13.37
Fin spacing mm 1.5 1.5
Fin type Hydrophilic aluminum
Tube outside
diameter and type mm Ф7
Inner groove tube
length *height *width mm 785*357*26.74
Number of circuits 6 6
Indoor air flow (H/M/L) m3/h 925/860/755 925/860/755
Indoor noise level (Hi/Mid/Lo) dB(A) 40/38/34 40/38/34
Indoor unit
Dimension (W×H×D) mm 1072×315×230 1072×315×230
Packing (W×H×D) mm 1180×415×315 1180×415×315
Net/Gross weight kg 15.1/18.8 15.1/18.8
Refrigerant type R410A
Throttle Type EXV (Mechanical gear modulation, Integrated with the evaporator)
Model EFM-25YGMISZ-6M-A
Design pressure MPa 4.4/2.6
Refrigerant
piping Liquid side/ Gas side mm Ф9.53/Ф16
Connecting
wiring
Power wiring mm23*2
Signal wiring mm23*0.75
Drainage water pipe diameter ODФ16.5
Controller Wireless remote controller RM05/BG(T)E-A (Standard), to set address
Operation temp ℃ Cooling：17～32；Heating:10～28
Notes: 1. Nominal cooling capacities are based on the following conditions: return air temp. : 27°CDB, 19°CWB, outdoor
temp.:35°CDB,equivalent ref. Piping: 8m(horizontal)
2. Nominal heating capacities are based on the following conditions: return air temp.: 20°CDB,outdoor temp.:
7°CDB,6°CWB,equivalent ref. Piping: 8m(horizontal)

MIV V4+ Indoor Units DM12-01.01.02-03en
6 Wall Mounted Type MVW-A-VA1
3. Dimension
Outline dimension and air outlet opening size
MVW22A-VA1, MVW28A-VA1, MVW36A-VA1
Main dimension:
Outer Length: 915mm, Height: 290mm, Depth: 230mm
Filter length: 663mm
Gas tube: Ф12.7mm, length: Approx. 468mm
Liquid tube:Ф6.35mm,length: Approx.550mm,
MVW45A-VA1 MVW56A-VA1 MVW71A-VA1
Outer Length: 1072mm, Height: 315mm, Depth: 230mm
Filter length: 813mm
Gas tube:Ф12.7mm, length: Approx. 468mm
Liquid tube: Ф9.53 length: Approx.550mm

DM12-01.01.02-03en MIV V4+ Indoor Units
Wall Mounted Type MVW-A-VA1 7
4. Piping Diagrams
MVW22A-VA1 MVW28A-VA1 MVW36A-VA1 MVW45A-VA1 MVW56A-VA1 MVW71A-VA1
flare nut
flare nut
T2B
gas side
motor
heat exchanger
fan
EXV
liquid side
T2
T1

MIV V4+ Indoor Units DM12-01.01.02-03en
8 Wall Mounted Type MVW-A-VA1
5. Wiring Diagram
MVW22A-VA1 MVW28A-VA1 MVW36A-VA1 MVW45A-VA1 MVW56A-VA1 MVW71A-VA1

DM12-01.01.02-03en MIV V4+ Indoor Units
Wall Mounted Type MVW-A-VA1 9
6. Capacity Tables
6.1 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
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
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

MIV V4+ Indoor Units DM12-01.01.02-03en
10 Wall Mounted Type MVW-A-VA1
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
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
7.1
10.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 8.4 4.9 9.2 4.9
12.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 8.4 4.9 9.1 4.8
14.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 8.4 4.9 9.0 4.8
16.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 8.4 4.9 8.9 4.7
18.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 8.4 4.9 8.7 4.7
20.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 8.4 4.9 8.5 4.6
21.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 8.4 4.9 8.4 4.5
23.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 8.4 4.9 8.3 4.5
25.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 8.4 4.9 8.2 4.4
27.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 8.1 4.9 8.2 4.4
29.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 8.0 4.8 8.1 4.5
31.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 7.9 4.7 7.8 4.4
33.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 7.8 4.7 7.8 4.4
35.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 7.6 4.6 7.7 4.3
37.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 7.5 4.5 7.6 4.3
39.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.2 4.6 7.4 4.4 7.6 4.3
42.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 7.3 4.4 7.5 4.2
44.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 7.2 4.3 7.5 4.2
46.0 5.0 3.8 5.8 4.2 6.7 4.6 7.1 4.7 7.5 4.8 7.1 4.3 7.4 4.2

DM12-01.01.02-03en MIV V4+ Indoor Units
Wall Mounted Type MVW-A-VA1 11
6.2 Heating
TC:totalcapacity 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
2.2
-20 -19.8 1.46 1.46 1.46 1.46 1.46 1.46
-19 -18.8 1.56 1.56 1.56 1.56 1.56 1.56
-17 -16.7 1.64 1.64 1.64 1.64 1.64 1.64
-15 -14.7 1.69 1.69 1.69 1.69 1.69 1.69
-13.00 -12.60 1.79 1.79 1.79 1.79 1.79 1.79
-11.00 -10.50 1.82 1.85 1.85 1.85 1.85 1.85
-10.00 -9.50 1.90 1.90 1.90 1.90 1.90 1.90
-9.10 -8.50 1.95 1.95 1.95 1.95 1.95 1.95
-7.60 -7.00 1.98 1.98 1.98 1.98 1.98 1.98
-5.60 -5.00 2.05 2.05 2.05 2.05 2.05 2.05
-3.70 -3.00 2.16 2.16 2.16 2.16 2.16 2.16
-0.70 0.00 2.31 2.31 2.31 2.31 2.31 2.18
2.20 3.00 2.44 2.44 2.44 2.44 2.39 2.18
4.10 5.00 2.52 2.52 2.52 2.52 2.39 2.18
6.00 7.00 2.60 2.60 2.60 2.52 2.39 2.18
7.90 9.00 2.68 2.68 2.60 2.52 2.39 2.18
9.80 11.00 2.76 2.76 2.60 2.52 2.39 2.18
11.80 13.00 2.86 2.81 2.60 2.52 2.39 2.18
13.70 15.00 2.94 2.81 2.60 2.52 2.39 2.18
2.8
-20 -19.8 1.79 1.79 1.79 1.79 1.79 1.79
-19 -18.8 1.92 1.92 1.92 1.92 1.92 1.92
-17 -16.7 2.02 2.02 2.02 2.02 2.02 2.02
-15 -14.7 2.02 2.02 2.02 2.02 2.02 2.02
-13.00 -12.60 2.14 2.14 2.14 2.14 2.14 2.14
-11.00 -10.50 2.24 2.24 2.24 2.24 2.24 2.24
-10.00 -9.50 2.34 2.34 2.34 2.34 2.34 2.34
-9.10 -8.50 2.40 2.40 2.40 2.40 2.40 2.40
-7.60 -7.00 2.43 2.43 2.43 2.43 2.43 2.43
-5.60 -5.00 2.53 2.53 2.53 2.53 2.53 2.53
-3.70 -3.00 2.66 2.66 2.66 2.66 2.66 2.66
-0.70 0.00 2.85 2.85 2.85 2.85 2.85 2.69
2.20 3.00 3.01 3.01 3.01 3.01 2.94 2.69
4.10 5.00 3.10 3.10 3.10 3.10 2.94 2.69
6.00 7.00 3.20 3.20 3.20 3.10 2.94 2.69
7.90 9.00 3.30 3.30 3.20 3.10 2.94 2.69
9.80 11.00 3.39 3.39 3.20 3.10 2.94 2.69
11.80 13.00 3.52 3.46 3.20 3.10 2.94 2.69
13.70 15.00 3.62 3.46 3.20 3.10 2.94 2.69
3.6
-20 -19.8 2.24 2.24 2.24 2.24 2.24 2.24
-19 -18.8 2.40 2.40 2.40 2.40 2.40 2.40
-17 -16.7 2.52 2.52 2.52 2.52 2.52 2.52
-15 -14.7 2.60 2.60 2.60 2.60 2.60 2.60
-13.00 -12.60 2.68 2.68 2.68 2.68 2.68 2.68
-11.00 -10.50 2.80 2.80 2.80 2.80 2.80 2.80
-10.00 -9.50 2.92 2.92 2.92 2.92 2.92 2.92
-9.10 -8.50 3.00 3.00 3.00 3.00 3.00 3.00
-7.60 -7.00 3.04 3.04 3.04 3.04 3.04 3.04
-5.60 -5.00 3.16 3.16 3.16 3.16 3.16 3.16
-3.70 -3.00 3.32 3.32 3.32 3.32 3.32 3.32
-0.70 0.00 3.56 3.56 3.56 3.56 3.56 3.36
2.20 3.00 3.76 3.76 3.76 3.76 3.68 3.36
4.10 5.00 3.88 3.88 3.88 3.88 3.68 3.36
6.00 7.00 4.00 4.00 4.00 3.88 3.68 3.36
7.90 9.00 4.12 4.12 4.00 3.88 3.68 3.36
9.80 11.00 4.24 4.24 4.00 3.88 3.68 3.36
11.80 13.00 4.40 4.32 4.00 3.88 3.68 3.36
13.70 15.00 4.52 4.32 4.00 3.88 3.68 3.36
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

MIV V4+ Indoor Units DM12-01.01.02-03en
12 Wall Mounted Type MVW-A-VA1
-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
7.1
-20 -19.8 4.70 4.70 4.70 4.70 4.70 4.70
-19 -18.8 4.80 4.80 4.80 4.80 4.80 4.80
-17 -16.7 4.90 4.90 4.90 4.90 4.90 4.90
-15.00 -14.70 5.04 5.04 5.04 5.04 5.04 5.04
-13.00 -12.60 5.36 5.36 5.36 5.36 5.36 5.36
-11.00 -10.50 5.60 5.60 5.60 5.60 5.60 5.60
-10.00 -9.50 5.84 5.84 5.84 5.84 5.84 5.84
-9.10 -8.50 6.00 6.00 6.00 6.00 6.00 6.00
-7.60 -7.00 6.08 6.08 6.08 6.08 6.08 6.08
-5.60 -5.00 6.32 6.32 6.32 6.32 6.32 6.32
-3.70 -3.00 6.64 6.64 6.64 6.64 6.64 6.64
-0.70 0.00 7.12 7.12 7.12 7.12 7.12 6.72
2.20 3.00 7.52 7.52 7.52 7.52 7.36 6.72
4.10 5.00 7.76 7.76 7.76 7.76 7.36 6.72
6.00 7.00 8.00 8.00 8.00 7.76 7.36 6.72
7.90 9.00 8.24 8.24 8.00 7.76 7.36 6.72
9.80 11.00 8.48 8.48 8.00 7.76 7.36 6.72
11.80 13.00 8.80 8.64 8.00 7.76 7.36 6.72
13.70 15.00 9.04 8.64 8.00 7.76 7.36 6.72
Note: The above table is only the heat pump heating capacity, for the type with Electrical heater, the total
capacity should plus the additional electrical heating capacity, which is a constant data.

DM12-01.01.02-03en MIV V4+ Indoor Units
Wall Mounted Type MVW-A-VA1 13
7. Electric Characteristics
Model Indoor Unit Power Supply IFM
Hz Voltage Min. Max. MCA MFA KW FLA
MVW22A-VA1 50 220-240V 198 254 0.3 15 0.013 0.225
MVW28A-VA1 50 220-240V 198 254 0.3 15 0.013 0.225
MVW36A-VA1 50 220-240V 198 254 0.3 15 0.013 0.225
MVW45A-VA1 50 220-240V 198 254 0.3 15 0.028 0.24
MVW56A-VA1 50 220-240V 198 254 0.3 15 0.028 0.24
MVW71A-VA1 50 220-240V 198 254 0.3 15 0.028 0.24
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

MIV V4+ Indoor Units DM12-01.01.02-03en
14 Wall Mounted Type MVW-A-VA1
8. Noise Levels
8.1 Test condition
8.2 Test value
Model Noise test value dB(A)
Hi Mid Low
MVW22A-VA1 35 32 29
MVW28A-VA1 35 32 29
MVW36A-VA1 35 32 29
MVW45A-VA1 40 38 34
MVW56A-VA1 40 38 34
MVW71A-VA1 40 38 34
MVW22A-VA1 MVW28A-VA1 MVW36A-VA1 MVW45A-VA1 MVW56A-VA1 MVW71A-VA1
Octave band center frequency（Hz）
Sound pressure level dB（0dB=0.0002μbar）
Audibility limits of
continuous white
sound
Octave band center frequency（Hz）
Sound pressure level dB（0dB=0.0002μbar）
Audibility limits of
continuous white
sound