Midea VRF heat recovery air conditioning

Product Description
Midea V4 Plus R VRF air conditioning
V4 Plus Full DC inverter 3-pipe heat recovery VRFcan provide simultaneous heating and cooling in a single system




Heat recovery VRV central AC - Multi split commercial air con heat recovery


The all DC inverter V4 Plus heat recovery seriesair conditioning, which can offers simultaneous cooling and heating operation in one system.


V4 Plus R energy by-product from cooling and heating is transferred to where it is required by using the alanced heat exchanger function, which saves up to 50% in costs compared with a conventional heat pump system.Core AdvantagesMidea Heat recovery VRF air conditioning
• Highest COP up to 7W/W (under 50% cooling + 50% heating condition)
• Adjustable outdoor heat exchanger
• Continuous strong heating during defrosting
• Available up to 180 kW in one system
• Largest height drop between IDUs 30m
Features1. Wide application range
V4 Plus R VRF air conditioning
Wide range of outdoor units

The outdoor units capacity range from 8HP up to 64HP in 2HP increment. Maximum 64 indoor units (with capacity up to 130% of total outdoor units) can be connected as one refrigeration system.

Long Piping Length
The longest piping length is 40m standard
Total piping length1000mLongest length actual (Equivalent)175(200)mLongest length after first branch90*mLongest length from MS to its downstream indoor unit40mLevel difference between indoor and outdoor units - ODU up (down)70(110)mLevel difference between indoor units30mWide operation temperature range
The V4+R series air conditioning operates stably at extreme temperatures ranging from -20°C to 48°C.

High external static pressure - Max. 60Pa external static pressure
A standard 0-20Pa ESP is equipped by default for all outdoor units. 20-40Pa ESP can be customized for 14HP, 16HP outdoor units, and 20-60Pa can be customized for 8HP, 10HP, 12HP outdoor units.

2. High efficiency
V4 Plus R VRF air conditioning
Heat Recovery, EER up to 7.0
Heat recovery is achieved by diverting exhaust heat from indoor units in cooling mode to areas requiring heating, maximizing energy efficiency, reducing electricity costs and leading to high partload efficiencies (up to 7.0 in the 8HP category).
Heat recovery, more efficiency
Simultanes heating and cooling in different zones, more energy saving by heat recovery from one space to another which saves up to 50% in costs compared with a convenitional heat pump system.
Adjustable Outdoor Heat Exchanger

Two parts condenser individual design, the unit can distribute a part of evaporator to be as condensing area according to the heating load requirement to improve the utilization rate of the condenser.

Continuous Heating During Defrost Operation
Each heat exchanger is defrosted by using heat transferred from one heat exchanger to the other in the outdoor unit. Defrost has no impact on the indoor unit on heating mode.

3 Enhanced Confort
V4 Plus R VRF air conditioning
Auto Mode Control
Under the Auto Mode, the indoor unit can change the operation mode automatically, to keep the indoor temperature at a constant level.

Innovative Mode Switch (MS) Box
Simultaneous cooling and heating achieved for new designed MS (Mode Switch) box.

* Low noise operation for precise control of multiple solenoid valves;
* Max. 24 indoor units connect to a MS box;
* Max. 56kW indoor units connect to a MS box;

One group pipe Two group pipes Four group pipes Six group pipes
max. 4 indoor units max. 8 indoor units max. 16 indoor units max. 24 indoor units



* Indoor units connected to a same MS can realize simultaneous cooling and heating operation.

1. The outdoor unit individual controls the operation mode of each group indoor unit to achieve simultaneous heating and cooling in one system under the MS equipment which adopts solenoid valve to precise control refrigerant flow rate.
2. The indoor units connect to the same MS can realize simultaneous cooling and heating operation.
4 Easier installation and service
V4 Plus R VRF air conditioning
Simple communication wiring

Centralized controller (CCM03) can connect from indoor side or outdoor side (XYE terminals) at will. only one group of communication wire of PQE, achieved both of communication for indoor & outdoor unit and network. It's more convenient for communication wiring.

Rotatable Control Box

Newly designed rotating control box can rotate in a wide angle. It is convenient for the inspection and maintenance of the pipeline system and greatly reduces the dismount time of the electric control box.
Indoor lineupCassette series
One-way Cassette Two-way Cassette Compact Four-way Cassette Four-way Cassette
Duct series
Low Static Pressure Duct Medium Static PressureDuct High Static PressureDuct Fresh Air Processing
Wall mounted
high wall mounted indoor unitsother series
Unit Console Ceiling & FloorFloor Standing Concealed Floor Standing