Commercial Air Conditioners 2017/2018

Cooling Only Mini VRF50/60Hz

iOS Version Android Version

Midea CAC After-service Application

iOS Version

Midea CAC News Application

Add.: Midea Headquarters Building, 6 Midea Avenue, Shunde, Foshan, Guangdong, China

Postal code: 528311

Tel: +86-757-26338346 Fax: +86-757-22390205

cac.midea.com global.midea.com

Note: Product speci�cations change from time to time as product improvements and

developments are released and may vary from those in this document.

Commercial Air Conditioner Division

Midea Group

There are three production bases: Shunde, Chongqing and Hefei.

MCAC Shunde: 38 product lines focusing on VRF, Split Products, Heat Pump Water Heaters, and AHU/FCU.

MCAC Chongqing: 14 product lines focusing on Water Cooled Centrifugal/Screw/Scroll Chillers, Air Cooled

Screw/Scroll Chillers, and AHU/FCU.

MCAC Hefei: 11 product lines focusing on VRF, Chillers, and Heat Pump Water Heaters.

Midea CACMidea CAC is a key division of the Midea Group, a leading producer of consumer appliances and provider

of heating, ventilation and air conditioning solutions. Midea CAC has continued with the tradition of

innovation upon which it was founded, and emerged as a global leader in the HVAC industry. A strong

drive for advancement has created a groundbreaking R&D department that has placed Midea CAC at the

forefront of a competitive field. Through these independent efforts and joint cooperation with other

global enterprises, Midea has supplied thousands of innovative solutions to customers worldwide.

Midea Company Introduction

Midea CAC Introduction

2016

2014-2015

2014

2011-2014

2011-2012

2009

2008

2000-2001

1999

Acquired 80% stake in Clivet

Win FIFA World Cup Stadiums project in Brazil Beira Rio, Olympic Games Stadiums project in Brazil Rio de

Janeiro and Africa games Stadiums project in Congo Brazzaville successively

Launched the All DC Inverter V5X globally, outstanding product performance helps Midea leading VRF market

Launched the DC Inverter V4 Plus Series successively, complete product lines help Midea successfully enter

the mainstream VRF market

J.V. with Carrier LA and Carrier India successively

Launched the DC Inverter V4 globally

Developed DC inverter technology with Toshiba

Cooperated with Toshiba and Copeland, enter VRF field

Entered the CAC field

03 04

Technology Inspires Possibilities

OUTDOOR UNIT LINEUP

119.27.2kW 14.5 17Capacity Range

Appearance

05 06

Technology Inspires Possibilities

OUTDOOR UNITSCooling Only Mini VRF

High E�ciencyWide Application Range Easy Installation and ServiceSpeci�cations

07 08

The DC inverter compressor adopts innovative design and numerous high performance key parts which can reduce power

consumption by 25%.

All DC Inverter Compressors

High EER Values

High E�ciency

EER4.47

9.2kW

4.39

7.2kW

4

11.0kW

4.06

14.5kW

4.26

17kW

Compressor

(Twin Rotary) structure

Highly E�cient DC Motor:

- Creative motor core design

- High density neodymium magnet

- Concentrated type stator

- Wider operating frequency range

Better balance and Extremely Low Vibration:

- Twin eccentric cams

- 2 balance weights

Highly Stable Moving Parts:

- Optimal material matching rollers and vanes

- Optimize compressor drive technology

- Highly robust bearings

- Compact structure

All DC Fan MotorsThe system controls the speed of the fan motor according to the system pressure and system load achieving the minimum

power consumption.

Mot

or s

peed

(RPM

)

System pressure

DC inverter stepless adjustment

AC inverter multistep adjustment

200

400

600

800850

High E�ciency Heat Exchanger

Newly designed window type fins enlarge the heat exchange area and decrease air resistance, enhance heat exchange

performance and save more energy.

Hydrophilic fins and internally threaded copper pipes optimize heat exchange efficiency.

New Grill Design

Optimally designed fan shape and newly designed grill ensure both safety and air volume.

Newly designed grill Powerful Large Propeller

09 10

Wide Capacity Range Mini VRF Series operates stably under extreme conditions, ranging from minus 5°C to 48°C.

Long Piping Length

Wide Operation Range

Wide Range of Indoor UnitsMidea provides 9 types of VRF indoor units maximum meeting varied customer requirements. It is widely applied in market,

hospital, office building, hotel, airport, etc..

Wide Application Range

The outdoor units’ capacity range from 7.2kW to 17kW which is ideal for small offices, villas, apartment and shops, making it

perfect for commercial and residential application.

The Mini VRF provides a total piping length possibility of 100m, a maximum height difference between outdoor and indoor units

of 30m. The height difference between indoor units can be up to 8m. These generous allowances facilitate an extensive array of

system designs.

1 Total pipe length is equal to all the liquid pipe or all the gas pipe length.

2 When the total equivalent pipe length of liquid side plus gas side is more than 90m,

it needs to meet the specific conditions according to the installation part of the technical manual.

48°C-5°C

COOLING MODE

14.5kW, 17kW7.2kW, 9.2kW, 11kW

The

long

est p

ipin

g le

ngth

is 7

0m

The

first

bra

nch

join

t to

the

fart

hest

IDU

is 2

0m

The

IDU

to th

e ne

ares

t br

anch

join

t is

15m

Leve

l diff

eren

ce b

etw

een

IDU

and

OD

U is

30m

Leve

l diff

eren

ce b

etw

een

IDU

s is

8m

Permitted value(m)

Total piping length (Actual)

Longest piping (L)

Piping length

Level difference

Level difference between IDU~IDU

Level difference between IDU~ODU

Equivalent piping length (from the farthest IDU to the first indoor branch joint)

7.2/9.2/11kW

100m

45m

50m

20m

30m

20m

8m

14.5/17kW

100m

60m

70m

20m

30m

20m

8m

Outdoor unit up

Outdoor unit down

Equivalent length

Actual length

11 12

Auto Addressing

Outdoor unit can distribute addresses for indoor units automatically.

Wireless and wired controllers can query and modify each indoor unit's address.

1

2

3

4

5

6

Easy Installation and Service

Space Saving Design

Easy Installation

Easy installation: No special area is required for outdoor units.

Easy transportaion: All outdoor units can be transported by elevator, which greatly simplifies installation and reduces time and

labor.

The Mini VRF system's indoor and outdoor units are almost as easy to install as residential airconditioning systems, making them

ideal for small offices and shops.

The Mini VRF units are slimmer and more compact, resulting in significant savings in installation space.

In some large residential and light commercial areas, such as villas, restaurants, usually it need more than one indoor unit,

which in turn requires multiple outdoor units.

Midea's Mini VRF system solves this problem, and retains buildings' original aesthetics.

Easy to transport

More Convenient Piping Connector - Branch Box

Easier and safer installation thanks to a branch box that simplifies piping work and the adoption of screw connection.

Both left and right pipe flare connectin from outdoor unit to branch box is reserved, which greatly simplifies field installation.

13 14

Four-way Piping Connection

A four-direction space is available for connecting pipes and wiring in various installation sites.

Permitted value

Front side

Bottom side

Back side

Right side

More Convenient Piping Connector – Branch Box

Easier and safer installation thanks to a branch box that

simplifies piping work greatly.

MDVC-V92W/DVN1 MDVC-V110W/DVN1 MDVC-V145W/DVN1 MDVC-V170W/DVN1

V-Ph-Hz

Capacity kW 9.2 11 14.5 17

Power input kW 2.06 2.75 3.57 3.99

4.47 4 4.06 4.26

5 6 8 9

Motor Type

Factory charging kg 1.4 1.4 2.6 2.6

Liquid pipe mm Ф9.53 Ф9.53 Ф9.53 Ф9.53

Gas pipe mm Ф15.9 Ф15.9 Ф15.9 Ф15.9

m3/h 3400 3400 5100 5100

dB(A) 54 54 55 55

mm 973×862×302 973×862×302 1053×865×523 1053×865×523

mm 1025×910×410 1025×910×410 1120×890×560 1120×890×560

kg 58 58 85 85

kg 63

MDVC-V72W/DVN1

7.2

1.64

4.39

4

1.4

Ф9.53

Ф15.9

3400

54

973×862×302

1025×910×410

58

63 63 92 92

°C

Model name

Power supply

Cooling1

Fan motor

1-phase, 220V, 50/60Hz

45-130% of outdoor unit capacity

DC

Quantity

Quantity

Airflow rate

Sound pressure level2

Packed dimensions (W×H×D)

Net dimensions (W×H×D)

Net weight

Gross weight

EER

Type DC inverter

1

Compressor

Connected indoor units

Total capacity

Maximum quantity

Operating temperature range Cooling: -5 to 48

1

R410A

Refrigerant

Type

Pipe connections

Notes:1. Indoor air temperature 27℃ (80.6℉) DB, 19℃ (66.2℉) WB; outdoor air temperature 35℃ (95℉) DB; equivalent refrigerant piping length 7.5m (24.6ft.) with zero level difference. 2. Sound pressure level is measured at a position 1m (3.28ft.) in front of the unit and 1.3m (4.26ft.) above the floor in a semi-anechoic chamber.3. For a system with more than one IDU, to ensure even distribution of refrigant, the capacity of each indoor unit should not exceed 8kW.

Cooling Only Mini VRF

Speci�cations