PCVID1815B

General Catalogue
U
contractor to install those parts and accessories. Use of unauthorised parts and accessories or
improper installation of parts and accessories can result in water or refrigerant leakage, electrical

Read the user's manual carefully before using this product. The user's manual provides important
safety instructions and warnings. Be sure to follow these instructions and warnings.
If you have any enquiries, please contact your local importer, distributor and/or retailer.

Cautions on product corrosion

1. Air conditioners should not be installed in areas where corrosive gases, such as acid gas or alkaline gas, are produced.
2. If the outdoor unit is to be installed close to the sea shore, direct exposure to the sea breeze should be avoided. If you need to install
the outdoor unit close to the sea shore, contact your local distributor.

Cooling Only 50Hz

• SERVICE AND SPARE PARTS : Rempoa, Telp. : 021-736 92899 | Cirebon, Telp. : 0231-880 2760
Samarinda, Telp. : 0541-252 2889 | Banjarmasin, Tlp. : 0511-326 8168
• TRAINING CENTER : Sunter, Telp. : 021-6505028 • BRANCH : Bekasi, Telp. :021-294 50585
Tangerang, Telp. : 021-531 41195 | Bandung, Telp. : 022-522 5150 | Semarang, Telp. : 024-7660 3221
Yogyakarta, Telp. : 0274-551 321 | Surabaya, Telp. : 031-503 1138 | Denpasar, Telp. : 0361-900 5514
Makassar, Telp. : 0411-8052 691 | Palembang, Telp. : 0711-573 2282 | Pekanbaru, Telp. : 0761-561 139
Medan, Telp. : 061-4200 8866

Specifications, designs and other content appearing in this brochure are current as of July 2019 but subject to change without notice. Cooling Only 50 Hz
 Exceeding Boundari es with
Innovative Energy Sa vings
First launched in Japan in 1982, the Daikin VRV system has been embraced C o n t e n t s
by world markets for over 35 years. Now, Daikin proudly introduces
New Products Information 3
the new VRV X and A series. By combining the tec hnologies of
History of VRV development 5
VRV, VRT and VAV, we have attained both energy savings and
comfortable air conditioning. VRV User Benefits 7

VRV Outdoor Units Series 9

VRV + VRT + VAV VRV lndoor Units

Residential Indoor Units with Connection to BP Units

VRV X Series
Main Features 13
11

12

13

VRV X MAX (Heavy Anti-corrosion) 25

Specifications 31

VRV A Series 33
Main Features 33
VRV A MAX (Heavy Anti-corrosion) 43
Specifications 49

VRV IV S Series 51
Main Features 51
Specifications 59

VRV IV Q Series 61
Main Features 61
Specifications 75

VRV VRV IV W Series 81

Main Features 81
X series / A series Specifications 99
movie
VRV WS Series 101
Main Features 101
Specifications 109

VRV IV Heat Recovery Hot Water System 111

Main Features 111
Specifications 119

Indoor Unit Lineup 127

Automatic refrigerant VRV Indoor Units 129
Energy savings High reliability Residential Indoor Units 163
charge function VRV AHU System 167

Air Treatment Equipment Lineup 169

•Optimised operation efficiency •New inverter PC board Control Systems 181

Uniting VRV, VRT and VAV
•Higher installation quality •Double backup operation Option List 195
technologies
•Easier installation •Refrigerant cooling for PC board Daikin Engineering Supports 207

* VRV is a trademark of Daikin Industries, Ltd.

1 2
 New Products Information Ceiling Mounted Cassette (Double Flow) Type P.141

Stylish unit blends easily

Heavy Anti-corrosion Model with any interior.

RXUQ-AW P.25
FXCQ-A
RXQ-AW P.43
•This model features a stylish flat panel with fresh
white colour for a new sophisticated appearance.
Maximize Maximize Maximize •Airflow direction can be individually adjusted for
Anti-corrosion Performance Lifespan each air discharge outlet to deliver optimal air
distribution.

•Control of airflow rate has been improved from

Maximize anti-corrosion and performance 3-step to 5-step. Auto airflow rate is newly
available.
Outer casing Swing
Position 0 (Up / Down)
The hot-dip Zinc-Aluminum-Magnesium alloy coated sheet is optimized for even greater durability with an (Fixed airflow to
additional four-layer coating combination.　 highest position)

Heat exchanger (Fin)

•The aluminum fins on VRV X/A MAX are manufactured with thicker anti-corrosion layer including an additional
two-layer coating. Ceiling Suspended Type P.153

•New aluminum fins are 21% thicker to maintain performance.

•To prevent differences in coating thickness caused by manual application, the additional fin coatings are New 125 / 140 models
performed on the latest automated assembly line, maintaining high precision and quality.
provide greater capacity
for large spaces
Maximize lifespan FXHQ-A

Only outer casing and fins are The new model resists corrosion by salt, maintains •The technology of the DC fan •Suitable for
certified by a 3rd party for performance, and greatly reduces life cycle costs. motor, wide sirocco fan, and large high ceilings
their durability. heat exchanger combine for
•Total life cycle cost
greater airflow and quiet 4.3
iod operation. m
Anti-corrosion test obtained per
s ion
r ro
Co •Control of airflow rate has been
UL certification improved from 2-step to 3-step.
od
eri
Certified as high durability for ion
p
s
corrosivity category C5 as defined r ro
Co
Standard model
in ISO 12944-6:2018.
Initial cost Replacement Time Wall Mounted Type P.155

Simplified Remote Controller P.165 Stylish flat panel design

harmonised with your
ON/OFF button
interior décor
Easy operation with new Operation mode FXAQ-A
selection
intuitive design Temperature
setting (+/-)
Using only six buttons, users have Airflow rate
(Fan speed)
direct access to basic functions.
•Higher airflow is achieved to •Whisper quiet in operation, with
This enables them to easily set
enhance comfort. sound levels as low as 28.5 dB(A).
comfort to their preference.
Airflow direction

BRC2E61

3 4
 History of VRV development Expansion of the country of sale
Sales is undergoing in more than 70 countries
Development history Europe
To meet the needs of the times, we've been continuously developing technologies
as the leading air conditioning manufacturer in the world. Italy Austria Lithuania Greece Sweden
France Belgium Macedonia Hungary Switzerland

’82 VRV H series

Germany
Spain
Bulgaria
Croatia
Netherlands
Poland
Ireland
Romania
Turkey
Ukraine
North America
VRV L series
Made possible to connect to Russia Cyprus Portugal Serbia
’84 BMS using the DIII-NET Adopted the new
R-407C refrigerant
UK Czech Finland Slovakia USA
Mexico
Canada
Puerto Rico

’88 Middle East Asia

’90 VRV II MA series UAE
Japan
China
Korea
Taiwan
Saudi Arabia
’92 VRV KA series Africa Bahrain
Jordan

VRV D series ’95 South Africa Oman

Oceania South America
-Cooling only-
Algeria Qatar
Asia
’96 Burkina Faso
Egypt
India Cambodia
Australia
Fiji
Brazil
Argentina
VRV-WII Ivory Coast
’99 series Senegal
Sudan
Vietnam
Thailand
Myanmar
Maldives
New Caledonia
New Zealand
Chile
Colombia
Indonesia Nepal Panama
Tahiti
VRV F series
-Cooling only-
VRV G series
-Heat recovery-
’00 VRV III-C series
-Low outdoor temp.
area use-
Malaysia
Singapore
Seychelles
Pakistan
Peru

’02 VRV Multi

Philippine Sri Lanka

VRV K series
’04 function series
-Cooling/heating,
hot water supply-
VRV A series
-Cooling only-

VRV G series
’05
The 1st
Generation
-Heat pump-
’06
’07 VRV IV
VRV A MAX
-Heavy anti-corrosion-
VRV K Plus series
VRV II-S VRV-WIII series -Heat recovery- VRV IV W series
series -Water cooled system-
VRV III
Connection
to residential
VRV C series indoor unit series VRV X series
-Cooling only- -Cooling only-

VRV II M series
Adopted the new
VRV III-S
series ’08
R-410A refrigerant

’10 VRV IV
Q series
-Replacement use-
VRV X MAX

VRV series released in 1982 VRV III series ’11 VRV IV

S series
-Heavy anti-corrosion-

<The birth of innovative products that changed the history of air conditioning technology>
’12 VRV WS series
-Water cooled system-
2.5-year development term
Completion of development in May, 1982
’14
Technical award of Japan Society of Refrigerating & Air-conditioning Engineers in 1983 VRV III Q series
-Replacement use-
’15
’16
VRV IV
-Cooling only /
’17
* VRV is a trademark of Daikin Industries, Ltd.
Heat pump-
’18
VRV IV

5
Heat Recovery
Hot Water System ’19 6
 VRV User Benefits For
Comfortable environment
USERS While operating optimally at low load, VRT
For property smart operation maintains the indoor
First launched in 1982, the Daikin VRV system has been
OWNERS providing comfort and reliability to building owners and their
temperature and ensures a comfortable
environment.
tenants for over 35 years. Leveraging the latest in
BP unit
energy-saving technology, Daikin has further improved
Residential indoor units
energy savings while reducing space requirements. This Min. sound
level
added value is one reason why Daikin is the right choice for Because indoor units developed for residential use can be connected, it 19 dB(A)
is possible to realise quiet operation.
building owners.
You can include indoor units that operate at min.19 dB(A), and to reduce
the noise of refrigerant passing through the piping by remotely installing
an BP unit.
Energy saving &
comfortable environment
Based on the idea of using only as much space as
Max. total
absolutely required, Daikin first launched its
For Varied lineup of models
piping length

commercial multi-split air conditioning systems in 1982. 1000 m

Since then, customers have benefitted from much

increased energy efficiency. Now, our revolutionary new
CONSULTANT System applications range from family
residences to large commercial buildings.
systems dramatically reduce energy with VRT Smart and DESIGN With various types of indoor units available, Max. level
difference
Control. During operating periods, control programs Max. equivalent
piping length between the
comfortable airflow is ensured in every space. outdoor units
ensure thermal loading is generally low, thus boosting
OFFICES 190 m and the indoor
units
energy efficiency. This greatly reduces the amount of 90 m
energy required for building air conditioning. Long piping provides more
While optimally operating at low load, it
flexible system design
Conventional air-conditioning method Fully automatic energy-saving
maintains a comfortable indoor Changes in the room temperature: Large refrigerant control Greater design freedom is provided because
environment. The power consumption attributed to the Changes in the room temperature: Small
star t-stop loss also increases the load. Wasted power consumption is also
equivalent piping between indoor and outdoor
Start minimised. unit can run as large as 190 m and reach a maximum height difference of 90 m.
Room Temperature
setting
temperature Turned off by
the thermostat
Turned off by
the thermostat
Turned off by
the thermostat
*Graph shown above is for
illustration purposes only.
Compatible with engineering software
We at Daikin provide the software, the simulation results, and drawing
Efficient space utilisation materials to support the business-information modeling (BIM) currently
entering the mainstream in construction industries.
Daikin VRV system can be used to develop a Cooling tower VRV X series
large-scale air conditioning system on a single Energy efficient
refrigerant system, thus reducing the space required
for air conditioning equipment. Because the difference Daikin’s innovative energy-saving technology helps
in height between the indoor and the outdoor unit can you to achieve your green building solution.
be as large as 90 m, even with a 20-storey building all
of the outdoor units can be placed on the rooftop for
Garage
more efficient utilisation of space.

For Automatic refrigerant charge function

High reliability
INSTALLERS The automatic refrigerant charge function automates the charging of the
Double backup operation proper refrigerant amount and the closing of shut-off valves by simply
Unit backup operation Compressor backup pressing a switch after pre-charging. Simplified installation eliminates
Daikin VRV outdoor unit goes beyond just highly function operation function excessive and insufficient refrigerant charge amounts due to calculation
reliable compressors with a backup system that
Emergency Malfunction mistakes, and this has led to higher installation quality.
ensures continued operation.
operation
Unit backup Lightweight and compact large-capacity single units
Should one outdoor unit in a multiple unit system fail, the
other outdoor units switch to emergency operation. If for Systems can be configured with single modules providing up to 20 HP.
some reason a failure occurs, the system for that unit does The lightweight and compact bodies are both easy to install and can be
not completely stop, and air conditioning is maintained. transported in elevators.
Malfunction
Compressor backup
Emergency operation
Simple piping, easy wiring
Since units are equipped with two compressors, even if one
compressor fails, the other compressor carries on in The REFNET piping system and DIII-NET system simplify refrigerant piping and
emergency mode. control wiring installation.

7 8
 Wide variety of series models SERIES
P.61

to supply total air solutions Cooling Only

For quick & high quality
replacement use
VRV IV Q series, a replacement VRV unit, can be installed using existing
From residential houses to large buildings, and from newly constructed to
RQQ-T refrigerant piping, so renovation of the air conditioning system can be
renovated buildings, VRV system meets a wide range of air conditioning needs carried out quickly and smoothly. This minimises inconveniences to
activities and users in the building.
and supplies total air solutions. Lineup
HP 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48
Standard Type
P.13 3-phase 4-wire system,
380-415 V, 50 Hz Space Saving Type

New heights in energy efficiency

Cooling Only
during actual operation P.81
NEW Heavy anti-corrosion
model The VRV X series features new models specially
developed for higher efficiency. All compressors used
W SERIES Water cooled system suitable
RXUQ-AW in outdoor units are new scroll compressors designed Cooling Only for tall multi-storied buildings
to enhance energy efficiency.
Lineup Water cooled VRV IV W series utilises water as a heat source. The
HP 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 RWEYQ-T temperature of heat source water can be from 10°C to 45°C, and outdoor
Single outdoor units air temperature does not affect cooling capacity. The outside unit is
RXUQ-A compact and saves space in the machine room.
Double outdoor units
3-phase 4-wire system, Lineup
380-415 V, 50 Hz Triple outdoor units
HP 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
3-phase 4-wire system,
380-415 V, 50 Hz Cooling Only

P.33
P.101
Cooling Only Saves space and delivers
Heavy anti-corrosion excellent performance Water cooled system suitable
NEW
model
The VRV A series achieves high efficiency in a design Cooling Only for residential houses
that is more compact and lightweight. It also offers
RXQ-AW comfort, easy installation, and high reliability to meet Water cooled VRV WS series outside units are designed to be compact
the needs in various buildings. and lightweight, and single phase power supply enables simplified
Lineup installation in residential applications.
HP 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 RWXQ-A
Single outdoor units
Lineup
RXQ-A HP 4 5 6
Double outdoor units 1-phase,
3-phase 4-wire system, 220-240 V/220 V, 50/60 Hz Cooling Only
380-415 V, 50 Hz Triple outdoor units

P.51
S SERIES Especially designed for
HEAT RECOVERY
HOT WATER SYSTEM
P.111

Cooling Only residential houses, Comfortable air conditioning and

Cooling Only energy-efficient hot water heating
small offices and shops
VRV IV S series aims to provide sufficient capacity, along with RWHQ-T This energy-efficient, multifunction system recovers waste heat generated by air
HWHQ30A conditioning, as energy to heat water. It is suitable for different business applications and
RXMQ-A the compact size required by residential houses, small offices
provides flexible combination of VRV IV indoor units achieving comfort and aesthetic.
and shops. Outdoor units are designed to be slim and space
Lineup
saving, and offer 5 models to suit your needs.
6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60
Lineup High-COP Type
4-6 HP 1-phase, 220 V, 50 Hz HP 4 5 6 8 9 Standard Type
3-phase 4-wire system,
8-9 HP 3-phase, 380-415 V, 50 Hz Cooling Only 380-415 V, 50 Hz Space Saving Type

9 10
 Wide range indoor unit lineup creating various comfortable airflow

VRV indoor units Residential indoor units with connection to BP units

New lineup
20 25 32 40 50 63 80 100 125 140 200 250 400 500 25 35 50 60 71
Type Model Name Capacity Range 0.8 HP 1 HP 1.25 HP 1.6 HP 2 HP 2.5 HP 3.2 HP 4 HP 5 HP 6 HP 8 HP 10 HP 16 HP 20 HP Type Model Name Rated Capacity (kW) 2.5 3.5 5.0 6.0 7.1
Capacity Index 20 25 31.25 40 50 62.5 80 100 125 140 200 250 400 500
Capacity Index 25 35 50 60 71
Ceiling Mounted Cassette
FXFSQ-AV4
(Round Flow with Sensing) FDKS-EVMB4
(700 mm width type)
Slim Ceiling
Ceiling Mounted Cassette Mounted Duct
FXFQ-AV4
(Round Flow)
FDKS-CVMB4
(900/1,100 mm width type)
Ceiling Mounted Cassette FXZQ-MVE4
(Compact Multi Flow)
FTKJ-NVM4W
Ceiling Mounted Cassette
FXCQ-AVM4
(Double Flow)
FTKJ-NVM4S
Ceiling Mounted FXKQ-MAVE4 Wall Mounted
Cassette Corner
FTKS-DVM4
FXDQ-PDVE4
(with drain pump)
FTKS-FVM4
FXDQ-PDVT4 (700mm width type)
Slim Ceiling Mounted Duct (without drain pump)
(Standard Series) FXDQ-NDVE4 Note: For indoor units connectability, please refer to the indoor unit product lineups under individual outdoor unit series.
(with drain pump)

FXDQ-NDVT4 (900 / 1,100mm width type)

(without drain pump)

Slim Ceiling Mounted Duct FXDQ-SPV14

(Compact Series)
Middle Static Pressure
FXSQ-PAV4
Ceiling Mounted Duct

FXMQ-PAV4
Ceiling Mounted Duct
FXMQ-PVM

Outdoor-Air Processing Unit FXMQ-MFV7

FXHQ-MAV7
Ceiling Suspended
FXHQ-AVM4

Wall Mounted FXAQ-AVM4

Floor Standing FXLQ-MAVE4

Concealed Floor Standing FXNQ-MAVE4

Floor Standing Duct FXVQ-NY14

FXBQ-PVE4
Clean Room Air Conditioner
FXBPQ-PVE4

Heat Reclaim Ventilator VAM-GJVE Airflow rate 150-2000 m 3/h

Air Handling Unit AHUR 6–120 HP

11 12
 New Heights in Energy Efficiency During Actual Operation

VRV X SERIES
Advanced technologies
for greater energy savings VRV + VRT + VAV
By uniting advanced software and hardware technologies for greater energy savings during
RXUQ-A actual operation and combining the technologies of VRV, VRT and VAV, we have attained
both energy savings and comfortable air conditioning.
Software
VRT Smart Control (F ul l y A u t om a t i c E ne r g y - s a v in g R e f r ig e ra n t C on t r ol )
technology
Cooling Only Optimally supply only for the needed capacity of indoor units
Daikin developed VRT smart control by combining air volume control (VAV: Variable Air Volume)
6 HP - 60 HP for indoor units with conventional VRT control, which optimises compressor speed by
calculating the required load for the entire system and optimal target refrigerant temperature
(16 kW) (168 kW) based on data sent from each indoor unit. Coordination with the air volume control reduces
compressor load and minimises operation loss based on detailed control. VRT smart control
ensures energy savings and comfortable air conditioning to meet actual operating conditions. VRT Smart
Control
•Overview of the control (system control flow) Function
movie
Different automatic energy-saving refrigerant control applies depending on the indoor units connected.

Greater energy savings during low-load operation Subject to VRT smart control
Target indoor units
Subject to VRT control
1
Temperature
data received
from indoor units

The key to innovative energy •Correlation between the load factor for the rated capacity and operation time
Co ordin ated con trol
savings is to increase efficiency (in office buildings in Singapore)
*According to a survey by Daikin (based on Air Conditioning Network Service System data)
during low-load operation.
Data source
Using data gathered from actual operation, · Number of properties connected to The following items are The VRT smart control also controls the
Daikin discovered that air conditioning systems the Air Conditioning Network Service forecast and calculated based airflow rate of indoor units automatically*,
System: 42 projects on the required capacity: to attain detailed energy-saving control.
operate at a load factor of 50% or less for 80% · Number of outdoor unit systems: 535 * Airflow rate should be set to “Auto”.
Select the target
of their annual operation period.*
This inspired us to develop new technologies to
systems
· Data collection period: 8: 00-18: 00,
•Indoor fan air volume
•Target value of refrigerant temperature 2 refrigerant
3 Compressor
speed control
Operation period

weekdays (excluding public holidays), temperature

enhance energy efficiency during low-load from July 2015 to June 2016
operation. •Changes in the air-conditioned room temperature during low-load operation*
The smooth control
Utilising these technologies, Daikin’s new VRV X Load factor of 50%
or less accounts for (which keeps the compressor Conventional air-conditioning method Fully automatic energy-saving
series raises the standard of energy efficiency.
80% of annual running) saves energy and Changes in the room temperature: Large refrigerant control
* Main factors for frequent operation at low load of 50% or lower ensures comfort during low-load The power consumption attributed to the Changes in the room temperature: Small
operation period. star t-stop loss also increases the load. Wasted power consumption is also
· Because individual control is possible for VRV system, air operation. Start minimised.
conditioning is turned OFF to unoccupied rooms such as
conference rooms, private rooms, and storage rooms. Temperature
· Maximum number of people assumed at the time of design has Room temperature setting
not been reached. 0 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Turned off by Turned off by Turned off by
· There are zones without tenants such as the tenants’ office the thermostat the thermostat the thermostat
building. Load factor for the rated capacity *Graph shown above is for illustration purposes only.

Note:
•For the classification of indoor units (VRT smart control and VRT control), refer to page 29-30.
•If a system has indoor units subject to both VRT smart and VRT control, the system is operated under VRT control.
•If a system has both outdoor-air processing air conditioners and outdoor-air processing type indoor units, VRT smart control and VRT control are disabled.
Higher Coefficient of Performance (COP) Annual power
consumption
Optimum utilisation of VRT Smart Control and VRT Control
COP for 10 HP 20%* lower VRT Smart and VRT control is most effective when all the indoor units operate under low load conditions in a similar manner.
Low load conditions are the time when room temperature approaches set temperature.
* Simulation conditions :
For this reason, please note the following to maximise energy efficiency.
9 8.84 8.42 • Location : Bangkok, Thailand
8.19
Cooling Operation COP

• System : Outdoor unit (10 HP) x 1

8 •When selecting indoor units
7.37 Indoor unit (2 HP, Round Flow with Sensing type) x 5
Indoor units are installed in a system so that they operate largely under the same conditions.
• Operation time : 8:00-20:00 5 days/week
7 6.43 • Outdoor units : Energy efficiency decreases for the installation patterns shown below.
6 5.69 5.08 New model : RXUQ10A (VRV X series) Example:
Conventional model : RXQ10T (VRV IV) 1) A load imbalance occurs because an indoor unit in the same system is installed near the perimeter of the room or in the vicinity of a
5 4.45
VRV IV (RXQ10T) room entrance.
4 2) Different operating hours for indoor units.
3
•Time of Use
0 *Cooling operation conditions: Indoor temp. of 1. Energy efficiency decreases when the set temperature of a specified indoor unit is excessively lowered during cooling operation.
30% 40% 50% 60% 70% 80% 90% 100% Load 27ºCDB, 19ºCWB, and outdoor temp. of 35ºCDB. 2. The airflow rate setting is set to “Auto” during VRT Smart Control.

13 14
 New Heights in Energy Efficiency During Actual Operation

VRV X SERIES
Available on Hardware
New Scroll Compressor all models technology Advanced oil temperature control
Standby power consumption is reduced
Refrigerant leakage is minimised during low-load operation.
The advanced oil temperature control reduces standby power consumption by up to 65.4%* annually compared to
Operational loss due to refrigerant leakage is reduced with the inclusion of a
conventional models. Standby power needed for preheating refrigerator oil, which consumed substantial standby power, was
proprietary back pressure control mechanism to ensure stable low-load operation.
reduced to save energy when the air conditioner is stopped.
•Compressor efficiency* * Operation calculation conditions: VRV X series 14 HP
New compressor Location: Singapore
New Scroll Operation time: 08:00–18:00 on weekdays
Compressor efficiency

Conventional compressor
Compressor
movie

The back pressure control mechanism

increases the efficiency during
Higher efficiency is provided during rated operation.
low-load operation.
COP at 100% operation load
Load factor
*Graph shown above is for illustration purposes only.
5 4.95
4.65
4.45
Back pressure control mechanism 4.41
4.32 4.29 4.23
4.07
Conventional mechanism New intermediate 4 3.95 3.91
The orbiting scroll is engaged pressure mechanism 3.80 3.74 3.78

Cooling operation COP

by the pressure difference The pressure on the orbiting
3.46
between high and low scroll is optimised according
3.25
pressures. to operating conditions. As a 3.11
The force engaging the result, the orbiting scroll has 3
orbiting scroll decreases been stabilised to increase
during low-load operation, efficiency during low-load
resulting in compression operation.
leakage from movable parts. VRV IV VRV
0 X SERIES

6 HP 8 HP 10 HP 12 HP 14 HP 16 HP 18 HP 20 HP
Cooling operation conditions : Indoor temp, of 27°CDB, 19°CWB, and outdoor temp, of 35°CDB.

Extensive product lineup

•The VRV X series achieves higher efficiency in a design that is more compact and lightweight than the VRV IV High-COP type,
and the capacity of the lineup has been further expanded. (12 HP– 50 HP 6 HP–60 HP)

VRV IV
High-COP type (18 HP) (18 HP)

COP 4.40 4.54 3% Increase

The force pressing the The intermediate pressure
orbiting scroll decreases maintains pressure on
during low-load operation. the orbiting scroll during
Installation space 2.13 m 2 1.66 m 2 22% Decrease
low-load operation.
2,790 mm 400 kg 28% Decrease 2,170 mm
Product weight 555 kg
765 mm 765 mm

Intermediate pressure
adjustment port
The intermediate pressure Lineup
(back pressure) optimises
HP 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60
the pressure on the
orbiting scroll depending Single outdoor units
on the operating
condition. VRV X SERIES Double outdoor units
Triple outdoor units

15 16
 Excellent Operational Performance

VRV X SERIES
Automatic refrigerant charge function Comfort
Contribute to optimised operation efficiency, Low operation sound
higher quality and easier installation Optimised Operation High efficiency heat exchanger helps to achieve low operation sound.
Automatic Sound level(dB(A))
Refrigerant
Optimised operation efficiency Charge Function 6 HP 8/10 HP 12 HP 14/16 HP
movie 54 56 58 59
The automatic refrigerant charge function
automatically determines the optimal Efficiency Cooling
amount of refrigerant to be charged. capacity
This function prevents a capacity Insufficient Excessive Large airflow, high static pressure and quiet technology
refrigerant charge refrigerant charge
shortage or energy loss due to excessive Advanced analytic technologies are utilised to optimise fan design and
or insufficient refrigerant. increase airflow rate and high external static pressure.
Optimal refrigerant Refrigerant charge amount
amount
Streamlined air grille Streamlined scroll fan
Higher quality and easier installation It promotes the discharge of The sharp edge of each fan blade has a
swirling airflow, further reducing certain curvature, reducing both the
The automatic refrigerant charge function automates the charging of the proper refrigerant amount and the closing of
the pressure vibration and the pressure loss.
shut-off valves by simply pressing a switch after pre-charging.
loss.
Simplified installation eliminates excessive and insufficient refrigerant charge amounts due to calculation mistakes, and
this has led to higher installation quality. Streamlined
VRV IV
scroll fan

1 2 3 4 5
Calculate necessary Recalculate refrigerant Charge refrigerant Regularly check refrigerant Complete by manually
refrigerant amount from amount from final weight on weighing scale closing valves when proper Illustrated fan
design drawing installation drawing weight is reached

1 2 3 Automatic completion by proper

refrigerant amount
Calculation of necessary Pre-charge of refrigerant Start of automatic
refrigerant amount from refrigerant charge operation
design drawing Monitoring refrigerant charging is
unnecessary Nighttime quiet operation function
No recalculation of charge amounts due For areas where there are stringent limitations to sound levels the outdoor unit sound
to minor design changes locally level can be reduced during the nighttime, to meet the requirement.

*There are conditions in the range of ambient temperature in which

The automatic night quiet mode will initiate 8 hours*¹ after the peak temperature is
the automatic refrigerant charge can be used. Refer to the reached in the daytime, and normal operation will resume 9 hours*² after that.
installation manual for details.
The automatic refrigerant charge operation can also be used again when *Pre-charge amount changes according to conditions, and *1. Initial setting is 8 hours. Can be selected from 6, 8 and 10 hours.
pre-charging is unnecessary when necessary refrigerant amount is *2. Initial setting is 9 hours. Can be selected from 8, 9 and 10 hours.
adding or replacing indoor units or even when changing the layout after 4 kg and under. Please refer to the installation manual for details. *3. In case of 10 HP outdoor unit.
installation. *The refrigerant amount that can be automatically charged may
differ from the additional refrigerant amount that is provided from
calculations, but there are no problems in performance and quality.

Peak in outdoor temperature

High reliability Conventional inverter New inverter PC board 100% 8 hrs 9 hrs

New inverter PC board

50%
The control functions of inverter technology have been
integrated on printed circuit boards. As well as improving
reliability, this has reduced the number of parts and enabled 56dB(A) Night quiet mode
downsizing.
• New waveform control improves tolerance of variations in
40dB(A)
min. 40 dB(A)*3 Note:
power supply voltage. Even if the power supply has · This function is available in setting at site.
8:00 12:00 16:00 20:00 0:00 4:00 8:00
irregularities, rises in current are suppressed and operation · The operating sound in quiet operation mode is the actual value
measured by our company.
continues. Load % · The relationship of outdoor temperature (load) and time shown
• Durability of the inverter printed circuit board improved by Operating sound dB(A) above is just an example.
changing the electrolytic capacitors for the compressor to Film capacitor
Electrolytic capacitors
film capacitors.

17 18
 Refined Design Meets Advanced Technologies

VRV X SERIES
Realising compact technology with performance Sufficient cooling for Eliminate suction
Positive
electrical component pressure space resistance issue
Highly integrated heat exchanger The VRV X series is designed with Without affecting the fan
the electrical box strategically volume, the electric
The unique 4-sided all round heat exchanger ensure sufficient surface area for the heat exchanger.
positioned between a region of components are designed to
This improves the heat exchanger performance without increasing the footprint.
positive and negative pressure. This be at the top and this ulitises
design allows large airflow from dead space. This eliminates
4-sided heat exchanger High efficiency heat exchanger is realised by reducing negative pressure to positive the problem of suction
airflow resistance with adoption of small cooling tubes with Negative pressure
pressure due to the high pressure space resistance.
a diameter of φ7.
difference. Even
negative
pressure
space
High pressure since
air enters near the fan
blower inlet
High pressure
difference

High reliability at high ambient temperature

Waffle Fin
A waffled-shaped fin with fin
20 HP
It is possible to keep operation stable even at high ambient temperatures by cooling the inverter power module.
pitch of 1.4 mm was 3-row small pipe design
adopted to realise sufficient This helps maintain air-conditioning capacity and reduces failure ratio.
increases heat transfer
heat exchanger area for efficiency.
optimum unit efficiency.

PC Board

Heat Power Module

Refrigerant Refrigerant

Optimised inner design to ensure Refrigerant Jacket

Using refrigerant to cool the inverter power module helps minimise

Bell mouth the size of the electronic components, and this results in reduction of
smooth airflow airflow resistance and high efficiency of the heat exchanger.

Electric components were downsized and positioned in

the dead space of the bell mouth side to decrease Control board failure ratio
airflow resistance. at stable operation is reduced.

Electric Component Space

Outer Rotor DC Motor (ODM)

Easy maintenance Electrical component Only Daikin has adapted an ODM with the feature of stable rotation and volumetric efficiency.

The electrical components are strategically located

on the top which eases the maintenance process. Advantages of ODM ODM UNIQUE
Moreover, the heat exchanger on the front side can (Outer Type)
Thanks to large diameter of the rotor,
be used effectively to improve its performance. Large torque with same electromagnetic force Rotor
Stable rotation in all range, and can be
Conventional Motor
operated with small number of rotations (Inner Type)

Rotor
F

F
HIGH TORQUE MORE
with low energy efficient

19 20
 Flexible System Design

VRV X SERIES
More options for installation location
For mixed combination of VRV and residential indoor units
Long piping length
The long piping length provides more design flexibility, which can match even large-sized buildings. Max. total piping length 250 m
VRV:VRV indoor unit
For connection of only VRV indoor units RA:Residential indoor unit
Between the outdoor
branch and the last
outdoor unit
Max. level difference Between BP unit
Max. 13 m between the outdoor and indoor unit
unit and the BP units
Max. total piping length 1000 m Max. equivalent BP unit Max. 15 m
Between the
piping length
40 m
outdoor units
Max. 5 m 120 m Max. level
Max. level
difference RA RA difference
between 15 m between the
BP unit outdoor unit and
BP unit
the indoor unit

Between the first Max. level 50 m

Max. level difference indoor branch and Max. level
RA difference between
between the outdoor the farthest VRV difference RA the indoor units
Max. equivalent units and the indoor indoor unit between the BP
piping length units unit and the 15 m
1
2
Max. 50 m indoor unit
190 m 90 m
5m
Between the first indoor Max. level difference
branch and the farthest between the indoor
indoor unit units

Max. 90 m 1 30 m VRV
Note: The above is just a schematic diagram.

When a mixed combination of VRV and residential indoor units is

connected or when only residential indoor units are connected
Note: The above is just a schematic diagram.
Actual piping length (Equivalent) 100 m (120 m) 1. If the piping length between the first indoor
branch and BP unit or VRV indoor unit is
Total piping length 250 m over 20 m, it is necessary to increase the gas
If indoor unit capacity index < 60. 2 m–15 m and liquid piping size between the first
Actual piping length (Equivalent) 165 m (190 m) Between BP unit
Maximum allowable and indoor unit indoor branch and BP unit or VRV indoor
Total piping length 1000 m piping length If indoor unit capacity index is 60 and 71. 2 m–8 m unit. If the piping diameter of the sized up
Maximum allowable piping length 1 Between the first indoor branch and the farthest BP unit or piping exceeds the diameter of the piping
Between the first indoor branch and the farthest indoor unit 90 m 50 m 1
before the first indoor branch kit, then the
between the first indoor branch and the farthest VRV indoor unit
Between the outdoor branch and the last outdoor unit (Equivalent) 10 m (13 m) latter also requires a liquid piping and gas
Between outdoor unit and the first indoor branch 5m piping size up. Please refer to Engineering
Between the outdoor units (Multiple use) 5m Data Book for details.
Between the indoor units 15 m
Maximum allowable level difference Between the indoor units 30 m Between BP units 15 m *When a mixed combination of VRV and
Between the outdoor units and the indoor units 90 m 2 residential indoor units is connected or when
Maximum allowable Between the outdoor unit If the outdoor unit is above. 50 m
only residential indoor units are connected,
level difference and the indoor unit If the outdoor unit is below. 40 m connection ratio must be 50% to 130%.
1. No special requirements up to 40 m. The maximum actual piping length can be 90 m, depending on conditions. The VRV X series is easy to extend to 90 m by
lessening the conditions from conventional VRV IV models. Be sure to refer to the Engineering Data Book for details of these conditions and requirements. Between the outdoor unit and the BP unit 40 m Refer to page 28 for outdoor unit
2. When level differences are 50 m or more, the diameter of the main liquid piping size must be increased. If the outdoor unit is above the indoor unit, a dedicated setting combination details.
on the outdoor unit is required. Refer to the Engineering Data Book and contact your local dealer for more information. Between the BP unit and the indoor unit 5m

Connection ratio Conditions of VRV indoor unit connection capacity

Connection capacity at maximum is 200%. Applicable Other VRV indoor

High external static pressure
VRV indoor units unit models*1
Connection ratio FXDQ, FXSQ, FXMQ-PA, FXAQ, FXB(P)Q models VRV X series outdoor unit has been
50%–200% achieved high external static pressure up to
Single outdoor units 200%
78.4 Pa, ensuring the efficient heat 78.4 Pa
Connection ratio =
Double outdoor units
Triple outdoor units
200% 160%
130%
dissipation and stable operation of
equipment in either hierarchical or intensive
More options in the
opening/angle of louvre
Outstanding heat dissipation
Total capacity index of the indoor units *1 For the FXF(S)Q25 and FXVQ models, maximum connection ratio is 130% for the entire range of arrangement. effect in both hierarchical and
outdoor units.
Capacity index of the outdoor units Note: If the operational capacity of indoor units is more than 130%, low airflow operation is enforced in all the
intensive arrangement
indoor units.
*Refer to page 28 for outdoor unit combination details.

21 22
 Reliable and Stable System

More accurate test operation and stable system

VRV X SERIES
Automatic sequencing operation
Efficient automatic test operation Automatic check
Wiring
During start-up, Daikin VRV X series outdoor unit sequencing operation will be automatically enabled to
ensure balance operation of each outdoor unit to improve longevity of equipment and operation stability.
Daikin VRV X series incorporates a simplified and efficient test operation check
Stage 1 Stage 2 Stage 3
function, not only greatly accelerating the installation process, but effectively
improving the field setting quality as well.
Piping
Automatically checks the wirings between outdoor units and indoor units check Automatic Automatic
to confirm whether there is a defective wiring. sequencing sequencing

Confirms piping length to optimise operation. Stop valve Priority: Priority: Priority:
Automatically checks whether the stop valve in each outdoor unit is in check
normal status to ensure the smooth operation of air conditioning system.

Simplified commissioning and after-sales service

Function of information display by 7-segment digital display Conventional LED display
Double backup operation functions
Figures out
Daikin VRV X series outdoor unit boasts double backup operation functions, which can secure the use of air
luminous digital tube system
operation
conditioners in this area to the greatest extent by emergently enabling double backup operation functions
Displays information by
VRV X series utilises 7-segment luminous digital tubes to display system
operation
reading light even if failure occurs in a set of air conditioning equipment.
emitting state
system operation information, enabling the operational state to be information of different In the event of a failure, emergency operation can be conveniently enabled to allow the remaining system to
directly diodes, which
visually displayed whilst facilitating simplified commissioning and is both operate in a limited fashion.
after-sales service. inefficient and
fallible. Unit backup operation function Compressor backup operation function
If one of the unit in a multiple outdoor system The outdoor unit is equipped with two compressors. Even

Advanced control main PC board malfunctions, the other outdoor units provide
emergency operation until repairs can be made.
if one compressor malfunctions, the other compressor
provides emergency operation, reducing the risk of air
SMT* packaging technology * For systems composed of two or more outdoor units. conditioning shutdown due to compressor failure.
Computer control board
surface adopting SMT
(The capacity is saved during backup operation.)
SMT packaging technology adopted by the whole computer SMT packaging material packaging technology * For a single outdoor unit system RXUQ14-20AY14 models. On-site settings are
control panel improves the anti-clutter performance. Emergency required using the printed circuit board of the outdoor unit.
Malfunction
operation
Protects your computer boards from the adverse effect of sandy
Computer control board
and humid weather.
*SMT: Surface mounted technology
Emergency
operation Malfunction

I-demand function Wide operation temperature

Limit to power consumption can be set precisely to range up to 49°C
one of 11 levels. Peak power cut-off can be
accomplished according to each user situation. The versatile operation range
49˚CDB
Ease of maintenance
*Set on the circuit board of the outdoor unit. of the VRV X series works to 50 VRV X series provides maintenance feature* which allows the shutdown of indoor unit without shutting down the
reduce limitations on
whole VRV system. This feature comes in handy during maintenance period as the remaining indoor units
Outdoor temperature (°CDB)

Total of 11 levels installation locations.

When set to 70% demand 40 continue to operate.
The operation temperature
Power consumption More

100% range for cooling can be

Can be set in
performed with outdoor 30

70% 5% increments temperatures as high as

49˚C. 20
50% This enables reliable
40%
operation even under high
temperature conditions. 10 Area A Area B Area C
Cooling
Less

0% Note: When outdoor temperature falls below 10°C, the thermostat shuts OFF, * Field setting is required.
Time the outdoor unit stops, and operation switches from cooling to fan This feature does not apply to residential indoor unit connection and is not applicable for all situations.
operation. For more information, please contact Daikin sales office.

23 24
 Reliable and Stable System

VRV X SERIES
Heavy anti-corrosion model Maximize lifespan
Only outer casing and fins are certified by a 3rd party The new model resists corrosion by salt,
for their durability. maintains performance, and greatly reduces life
cycle costs.

•Total life cycle cost

RXUQ6-20AY14W Anti-corrosion test obtained
si on
per
iod
r ro
RXUQ12-60AM(1)Y14W UL certification Co

od
Certified as high durability for eri
io np
corrosivity category C5 as defined r ro s
Co
in ISO 12944-6:2018.
Time
Maximize anti-corrosion and performance Initial cost Replacement
Standard model

Outer casing
Multi coating for extreme durability Anti-corrosion verification by accelerated test
The hot-dip Zinc-Aluminum-Magnesium alloy Although the previous anti-corrosion model is rusted, the : Built for seaside
coated sheet is optimized for even greater VRV X MAX outer casing shows no signs of corrosion in
durability with an additional four-layer coating either test.
Previous model
combination.　 Type Anti-corrosion Heavy Anti-corrosion for ASEAN
4-layer coating
Salt Spray Test CASS Test
Previous model Previous model
Building Building
Top clear special coating
Sea wind Sea wind
Top coat metallic special
coating
Powder middle coating
Installation
Primer base coating example
Hot-dip zinc-aluminum-magnesium :Corrosion :No corrosion :Corrosion :No corrosion
alloy coated steel sheet Sea Sea
outdoor unit outdoor unit
*The cross cut was made in order to simulate a severe case of coating damage and
corrosion (not from regular usage). The previous generation of anti-corrosion model must be VRV X MAX can be installed right by the sea, as long as
installed at least 300 m away from the sea in a location the unit does not get into contact with seawater, allowing
not in direct contact with sea wind. for more flexibility in installation.
Heat exchanger (Fin)
Distance 300 - 1,000 m 1,000 m or less
Anti-corrosion technology High performance technology
The aluminum fins on VRV X MAX are 21% thicker aluminum fins
manufactured with thicker anti-corrosion layer New aluminum fins are 21% thicker to maintain performance. Specifications of anti-corrosion model
including an additional two-layer coating.
Item Parts Standard model
CASS Test Achieves both Sheet metal casing Outer casing Hot dip zinc coated sheet + Hot-dip zinc-aluminum-magnesium alloy-coated steel sheet +

Standard model
anti-corrosion 1 powder coating Primer base coating + Powder middle coating + Top coat metallic
special coating (metallic brown) + Top clear special coating
and high efficiency 2 Discharge grille • Protection net Low Density Polyethylene (LDPE) coating
3 Fasteners Mild sheet with zinc-nickel plating SUS410 + zinc-nickel plating + geomet process
4 Heat exchanger Copper tube + Standard aluminum fin Copper tube + Anti-corrosion aluminum fin
Aluminum fin Aluminum fin + Hydrophilic Aluminum fin + High corrosion resistance aluminum fin +
5 anti-corrosion Primer base coating (outside area only) + Corrosion resistance
coating (outside area only)

:Corrosion Heat exchanger end plate Hot-dip zinc-aluminum-magnesium Hot dip zinc coated sheet +
6 alloy-coated steel sheet without corrosion resistance polyurethane coating
Automated fin coating line coating

Corrosion resistance coating ※ To prevent differences in coating thickness caused by manual 7

Fan motor stand • Electric box • Galvanized iron sheet Hot dip zinc coated sheet +
Inner casing sheet metal corrosion resistance polyurethane coating
application, the additional fin coatings are performed on the
Primer base coating ※ 8 Fan • Fan motor Resin fan + resin casing motor
latest automated assembly line, maintaining high precision and
High corrosion resistance Pressure vessel (oil separator) Hot rolled sheet steel + painting Hot rolled sheet steel + Double rust inhibitor
aluminium fin quality. 9 coating with additional touch-up paint
Aluminium fin 10 Printed circuit board Both side resin coating Expanded both side resin coating

:No corrosion ※ (outside area only)

25 26
 Outdoor Unit Lineup

VRV X SERIES
VRV X Series Outdoor Units Outdoor Unit Combinations
The outdoor unit capacity is up to 60 HP (168 kW) in increment of 2 HP. For connection of VRV indoor units only
Capacity Outdoor unit multi Total capacity index of Maximum number of
VRV X series outdoor unit offers a high capacity of up to 60 HP, responding to the needs of large-sized HP kW
index
Model name Combination connection piping kit*1 connectable indoor units*2 connectable indoor units*2
building.
6 HP 16.0 150 RXUQ6A RXUQ6A – 75 to 195 (300) 9 (15)
The single outdoor unit has only 2 different shapes and dimensions, not only simplifying the design process, 8 HP 22.4 200 RXUQ8A RXUQ8A – 100 to 260 (400) 13 (20)
but also bringing the system flexibility to a new level. 10 HP 28.0 250 RXUQ10A RXUQ10A – 125 to 325 (500) 16 (25)
With the outdoor unit capacity increased in increment of 2 HP, customers' needs can be precisely met. 12 HP 33.5 300 RXUQ12A RXUQ12A – 150 to 390 (600) 19 (30)
14 HP 40.0 350 RXUQ14A RXUQ14A – 175 to 455 (700) 22 (35)
16 HP 45.0 400 RXUQ16A RXUQ16A – 200 to 520 (800) 26 (40)
Lineup 18 HP 50.0 450 RXUQ18A RXUQ18A – 225 to 585 (900) 29 (45)
HP 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 20 HP 56.0 500 RXUQ20A RXUQ20A – 250 to 650 (1,000) 32 (50)
12 HP 32.0 300 RXUQ12AM RXUQ6A + RXUQ6A 150 to 390 (480) 19 (24)
Single outdoor units
14 HP 38.4 350 RXUQ14AM RXUQ6A + RXUQ8A 175 to 455 (560) 22 (28)
VRV X SERIES Double outdoor units 16 HP 44.8 400 RXUQ16AM RXUQ8A + RXUQ8A BHFP22P100 200 to 520 (640) 26 (32)
18 HP 50.4 450 RXUQ18AM RXUQ8A + RXUQ10A 225 to 585 (720) 29 (36)
Triple outdoor units
20 HP 55.9 500 RXUQ20AM RXUQ8A + RXUQ12A 250 to 650 (800) 32 (40)
18 HP 48.0 450 RXUQ18AM1 RXUQ6A × 3 225 to 585 (585) 29 (29)
BHFP22P151
20 HP 54.4 500 RXUQ20AM1 RXUQ6A × 2 + RXUQ8A 250 to 650 (650) 32 (32)
22 HP 61.5 550 RXUQ22AM RXUQ10A + RXUQ12A 275 to 715 (880) 35 (44)
Single Outdoor Units Double Outdoor Units
24 HP 67.0 600 RXUQ24AM RXUQ12A × 2 300 to 780 (960) 39 (48)
6, 8 HP 10, 12, 14, 16, 12, 14, 16 HP 18, 20 HP 22, 24, 26, 28, 30, 32, 34, 36, 26 HP 73.5 650 RXUQ26AM RXUQ12A + RXUQ14A 325 to 845 (1,040) 42 (52)
18, 20 HP 38, 40 HP 28 HP 78.5 700 RXUQ28AM RXUQ12A + RXUQ16A 350 to 910 (1,120) 45 (56)
30 HP 83.5 750 RXUQ30AM RXUQ12A + RXUQ18A 375 to 975 (1,200) 48 (60)
BHFP22P100
32 HP 89.5 800 RXUQ32AM RXUQ12A + RXUQ20A 400 to 1,040 (1,280) 52 (64)
34 HP 96.0 850 RXUQ34AM RXUQ14A + RXUQ20A 425 to 1,105 (1,360) 55 (64)
36 HP 101 900 RXUQ36AM RXUQ16A + RXUQ20A 450 to 1,170 (1,440) 58 (64)
38 HP 106 950 RXUQ38AM RXUQ18A + RXUQ20A 475 to 1,235 (1,520) 61 (64)
40 HP 112 1,000 RXUQ40AM RXUQ20A × 2 500 to 1,300 (1,600) 64 (64)
42 HP 117 1,050 RXUQ42AM RXUQ12A × 2 + RXUQ18A 525 to 1,365 (1,365)
44 HP 123 1,100 RXUQ44AM RXUQ12A × 2 + RXUQ20A 550 to 1,430 (1,430)
46 HP 130 1,150 RXUQ46AM RXUQ12A + RXUQ14A + RXUQ20A 575 to 1,495 (1,495)
RXUQ6AY14(W) RXUQ10AY14(W) RXUQ12AMY14(W) RXUQ18AMY14(W) RXUQ22AMY14(W) RXUQ32AMY14(W)
48 HP 135 1,200 RXUQ48AM RXUQ12A + RXUQ16A + RXUQ20A 600 to 1,560 (1,560)
RXUQ8AY14(W) RXUQ12AY14(W) RXUQ14AMY14(W) RXUQ20AMY14(W) RXUQ24AMY14(W) RXUQ34AMY14(W)
50 HP 140 1,250 RXUQ50AM RXUQ12A + RXUQ18A + RXUQ20A 625 to 1,625 (1,625)
RXUQ14AY14(W) RXUQ16AMY14(W) RXUQ26AMY14(W) RXUQ36AMY14(W) BHFP22P151 64 (64)
RXUQ16AY14(W) RXUQ28AMY14(W) RXUQ38AMY14(W) 52 HP 146 1,300 RXUQ52AM RXUQ12A + RXUQ20A × 2 650 to 1,690 (1,690)
RXUQ18AY14(W) RXUQ30AMY14(W) RXUQ40AMY14(W) 54 HP 152 1,350 RXUQ54AM RXUQ14A + RXUQ20A × 2 675 to 1,755 (1,755)
RXUQ20AY14(W) 56 HP 157 1,400 RXUQ56AM RXUQ16A + RXUQ20A × 2 700 to 1,820 (1,820)
58 HP 162 1,450 RXUQ58AM RXUQ18A + RXUQ20A × 2 725 to 1,885 (1,885)
60 HP 168 1,500 RXUQ60AM RXUQ20A × 3 750 to 1,950 (1,950)
Triple Outdoor Units Note: *1. For multiple connection, the outdoor unit multi connection piping kit (separately sold) is required.
*2. Values inside brackets are based on connection of indoor units rated at maximum capacity, 200% for single outdoor units, 160% for double outdoor units, and
18, 20 HP 42, 44, 46, 48, 50, 52, 54, 56, 58, 60 HP 130% for triple outdoor units. Refer to page 21 for notes on connection capacity of indoor units.

For mixed combination of VRV and residential indoor units or connection of

residential indoor units only
Total capacity index of connectable indoor units*2
Capacity Maximum number of
Model name*1 kW HP Combination (%)*2
index connectable indoor units
50% 100% 130%
RXUQ6AY14(W) 16.0 6 150 75 150 195 9
RXUQ8AY14(W) 22.4 8 200 100 200 260 13
RXUQ10AY14(W) 28.0 10 250 125 250 325 16
RXUQ12AY14(W) 33.5 12 300 150 300 390 19
RXUQ18AM1Y14(W) RXUQ42AMY14(W) RXUQ50AMY14(W) RXUQ58AMY14(W)
RXUQ20AM1Y14(W) RXUQ44AMY14(W) RXUQ52AMY14(W) RXUQ60AMY14(W) RXUQ14AY14(W) 40.0 14 350 175 350 455 22
RXUQ46AMY14(W) RXUQ54AMY14(W) RXUQ16AY14(W) 45.0 16 400 200 400 520 26
RXUQ48AMY14(W) RXUQ56AMY14(W) RXUQ18AY14(W) 50.0 18 450 225 450 585 29
RXUQ20AY14(W) 56.0 20 500 250 500 650 32
Note: Models with (W) are the outdoor units with anti-corrosion specifications. For details, refer to page 25-26 for more information.
Note: *1. Only single outdoor unit (RXUQ6-20AY14(W)) can be connected.
*2. Total capacity index of connectable indoor units must be 50%–130% of the capacity index of the outdoor unit.

27 28
 Indoor Unit Lineup
Enhanced range of choices

VRV X SERIES
VRT Indoor units subject to Indoor units subject to
VRV indoor units New lineup smart VRT smart control
VRT
VRT control Residential indoor units with connection to BP units
20 25 32 40 50 63 80 100 125 140 200 250 400 500 25 35 50 60 71
Type Model Name Capacity Range 0.8 HP 1 HP 1.25 HP 1.6 HP 2 HP 2.5 HP 3.2 HP 4 HP 5 HP 6 HP 8 HP 10 HP 16 HP 20 HP Type Model Name Rated Capacity (kW) 2.5 3.5 5.0 6.0 7.1
Capacity Index 20 25 31.25 40 50 62.5 80 100 125 140 200 250 400 500 Capacity Index 25 35 50 60 71

Ceiling Mounted Cassette

FXFSQ-AV4 VRT
smart Slim Ceiling
FDKS-EVMB4 VRT
(Round Flow with Sensing) (700 mm width type)
Mounted
Ceiling Mounted Cassette VRT Duct FDKS-CVMB4 VRT
FXFQ-AV4 smart
(Round Flow) (900/1,100 mm width type)

Ceiling Mounted Cassette FXZQ-MVE4 VRT FTKJ-NVM4W VRT

(Compact Multi Flow)
Ceiling Mounted Cassette FTKJ-NVM4S VRT
FXCQ-AVM4 VRT
smart
Wall
(Double Flow) Mounted
FTKS-DVM4 VRT
Ceiling Mounted FXKQ-MAVE4 VRT
Cassette Corner
FTKS-FVM4 VRT
FXDQ-PDVE4 VRT
(with drain pump) smart Note: BP units are necessary for residential indoor units. Only single outdoor unit (RXUQ6-20AY14(W)) can be connected.
FXDQ-PDVT4 VRT (700mm width type)
Slim Ceiling Mounted Duct (without drain pump) smart
(Standard Series) FXDQ-NDVE4 VRT
(with drain pump) smart VRV indoor units combine with residential indoor units, all in one system.
FXDQ-NDVT4 VRT
(without drain pump) smart
(900 / 1,100mm width type)
VRV indoor unit only system
Slim Ceiling Mounted Duct FXDQ-SPV14 VRT
(Compact Series)
Middle Static Pressure
FXSQ-PAV4 VRT
smart
Ceiling Mounted Duct

FXMQ-PAV4 VRT
smart
Ceiling Mounted Duct VRV indoor units only
FXMQ-PVM VRT
smart • If a system has indoor units subject to both VRT smart and VRT control, the system is operated under VRT control.
Max.
indoor • If a system has both outdoor-air processing air conditioners and outdoor-air processing type indoor units, VRT smart
Outdoor-Air Processing Unit FXMQ-MFV7 64 units control and VRT control are disabled.

FXHQ-MAV7 VRT
Ceiling Suspended
FXHQ-AVM4 VRT Residential indoor unit and VRV indoor unit mix system
Wall Mounted FXAQ-AVM4 VRT
smart

Floor Standing FXLQ-MAVE4 VRT

BP unit
Concealed Floor Standing FXNQ-MAVE4 VRT

Floor Standing Duct FXVQ-NY14 VRT

Max. Residential indoor units VRV indoor units
indoor
FXBQ-PVE4 VRT 32 units • BP units are necessary for residential indoor units. Only single outdoor unit (RXUQ6-20AY14(W)) can be connected.
Clean Room Air Conditioner • If a system has both residential indoor units and VRV indoor units, the system is operated under VRT control.
FXBPQ-PVE4 VRT

Heat Reclaim Ventilator VAM-GJVE Airflow rate 150-2000 m 3/h Residential indoor unit only system
Air Handling Unit AHUR 6–120 HP

BP unit BP unit

Max. Residential indoor units only

indoor
32 units • BP units are necessary for residential indoor units. Only single outdoor unit (RXUQ6-20AY14(W)) can be connected.
• If a system has only residential indoor units, the system is operated under VRT control.

29 30
 VRV X Series Outdoor Units RXUQ-A

VRV X SERIES
MODEL RXUQ6AY14(W) RXUQ8AY14(W) RXUQ10AY14(W) RXUQ12AY14(W) RXUQ14AY14(W) RXUQ16AY14(W) RXUQ18AY14(W) RXUQ20AY14(W) RXUQ12AMY14(W) RXUQ14AMY14(W) RXUQ16AMY14(W) RXUQ18AMY14(W) RXUQ20AMY14(W) RXUQ18AM1Y14(W) RXUQ20AM1Y14(W) RXUQ22AMY14(W) RXUQ24AMY14(W) RXUQ26AMY14(W)
— — — — — — — — RXUQ6AY14(W) RXUQ6AY14(W) RXUQ8AY14(W) RXUQ8AY14(W) RXUQ8AY14(W) RXUQ6AY14(W) RXUQ6AY14(W) RXUQ10AY14(W) RXUQ12AY14(W) RXUQ12AY14(W)
Combination units — — — — — — — — RXUQ6AY14(W) RXUQ8AY14(W) RXUQ8AY14(W) RXUQ10AY14(W) RXUQ12AY14(W) RXUQ6AY14(W) RXUQ6AY14(W) RXUQ12AY14(W) RXUQ12AY14(W) RXUQ14AY14(W)
— — — — — — — — — — — — — RXUQ6AY14(W) RXUQ8AY14(W) — — —
Power supply 3-phase 4-wire system, 380-415 V, 50 Hz 3-phase 4-wire system, 380-415 V, 50 Hz
Btu/h 54,600 76,400 95,500 114,000 136,000 154,000 171,000 191,000 109,000 131,000 153,000 172,000 191,000 164,000 186,000 210,000 229,000 251,000
Cooling capacity
kW 16.0 22.4 28.0 33.5 40.0 45.0 50.0 56.0 32.0 38.4 44.8 50.4 55.9 48.0 54.4 61.5 67.0 73.5
Power consumption kW 3.23 4.82 6.29 7.81 9.46 11.4 12.8 14.8 6.46 8.05 9.64 11.1 12.6 9.69 11.3 14.1 15.6 17.3
Capacity control % 23-100 19-100 13-100 12-100 11-100 9-100 7-100 11-100 10-100 9-100 8-100 7-100 8-100 7-100 6-100
Casing colour Ivory white (5Y7.5/1) (Metallic brown 1
) Ivory white (5Y7.5/1) (Metallic brown 1
)
Type Hermetically sealed scroll type Hermetically sealed scroll type
Compressor
Motor output kW 2.4×1 3.4×1 4.2×1 5.2×1 (3.4×1)+(2.9×1) (3.4×1)+(3.9×1) (3.7×1)+(4.3×1) (4.9×1)+(4.2×1) (2.4×1)+(2.4×1) (2.4×1)+(3.4×1) (3.4×1)+(3.4×1) (3.4×1)+(4.2×1) (3.4×1)+(5.2×1) (2.4×1)+(2.4×1)+(2.4×1) (2.4×1)+(2.4×1)+(3.4×1) (4.2×1)+(5.2×1) (5.2×1)+(5.2×1) (5.2×1)+(3.4×1)+(2.9×1)
Airflow rate m3/min 119 178 191 218 268 297 119+119 119+178 178+178 178+191 119+119+119 119+119+178 178+191 191+191 191+218
Dimensions (H×W×D) mm 1,657×930×765 1,657×1,240×765 (1,657×930×765)+(1,657×930×765) (1,657×930×765)+(1,657×1,240×765) (1,657×930×765)+(1,657×930×765)+(1,657×930×765) (1,657×1,240×765)+(1,657×1,240×765)
Machine weight kg 185 (195 1
) 215 (235 1
) 275 (295 1
) 291 (316 1
) 185+185 (195+195 1 ) 185+215 (195+235 1 ) 185+185+185 (195+195+195 1 ) 215+215 (235+235 1 ) 215+275 (235+295 1 )
Sound level dB(A) 54 56 58 59 62 65 57 58 59 60 59 60 61 62
Operation range °CDB 10 to 49 10 to 49
Type R-410A R-410A
Refrigerant
Charge kg 6.4 6.6 8.3 8.5 9.7 9.8 11.7 6.4+6.4 6.4+6.6 6.6+6.6 6.6+8.3 6.6+8.5 6.4+6.4+6.4 6.4+6.4+6.6 8.3+8.5 8.5+8.5 8.5+9.7
Piping Liquid mm φ9.5 (Brazing) φ12.7 (Brazing) φ15.9 (Brazing) φ12.7 (Brazing) φ15.9 (Brazing) φ19.1 (Brazing)
connections Gas mm φ19.1 (Brazing) φ22.2 (Brazing) φ28.6 (Brazing) φ28.6 (Brazing) φ34.9 (Brazing)

MODEL RXUQ28AMY14(W) RXUQ30AMY14(W) RXUQ32AMY14(W) RXUQ34AMY14(W) RXUQ36AMY14(W) RXUQ38AMY14(W) RXUQ40AMY14(W) RXUQ42AMY14(W) RXUQ44AMY14(W) RXUQ46AMY14(W) RXUQ48AMY14(W) RXUQ50AMY14(W) RXUQ52AMY14(W) RXUQ54AMY14(W) RXUQ56AMY14(W) RXUQ58AMY14(W) RXUQ60AMY14(W)
RXUQ12AY14(W) RXUQ12AY14(W) RXUQ12AY14(W) RXUQ14AY14(W) RXUQ16AY14(W) RXUQ18AY14(W) RXUQ20AY14(W) RXUQ12AY14(W) RXUQ12AY14(W) RXUQ12AY14(W) RXUQ12AY14(W) RXUQ12AY14(W) RXUQ12AY14(W) RXUQ14AY14(W) RXUQ16AY14(W) RXUQ18AY14(W) RXUQ20AY14(W)
Combination units RXUQ16AY14(W) RXUQ18AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ12AY14(W) RXUQ12AY14(W) RXUQ14AY14(W) RXUQ16AY14(W) RXUQ18AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W)
— — — — — — — RXUQ18AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W) RXUQ20AY14(W)
Power supply 3-phase 4-wire system, 380-415 V, 50 Hz 3-phase 4-wire system, 380-415 V, 50 Hz
Btu/h 268,000 285,000 305,000 328,000 345,000 362,000 382,000 399,000 420,000 444,000 461,000 478,000 498,000 519,000 536,000 553,000 573,000
Cooling capacity
kW 78.5 83.5 89.5 96.0 101 106 112 117 123 130 135 140 146 152 157 162 168
Power consumption kW 19.2 20.6 22.6 24.3 26.2 27.6 29.6 28.4 30.4 32.1 34.0 35.4 37.4 39.1 41.0 42.4 44.4
Capacity control % 5-100 4-100 4-100 3-100 2-100
Casing colour Ivory white (5Y7.5/1) (Metallic brown 1 ) Ivory white (5Y7.5/1) (Metallic brown 1
)
Type Hermetically sealed scroll type Hermetically sealed scroll type
Compressor (3.4×1)+(2.9×1)+ (3.4×1)+(3.9×1)+ (3.7×1)+(4.3×1)+ (4.9×1)+(4.2×1)+ (5.2×1)+(5.2×1)+ (5.2×1)+(5.2×1)+ (5.2×1)+(3.4×1)+(2.9×1)+ (5.2×1)+(3.4×1)+(3.9×1)+ (5.2×1)+(3.7×1)+(4.3×1)+ (5.2×1)+(4.9×1)+(4.2×1)+ (3.4×1)+(2.9×1)+(4.9×1)+ (3.4×1)+(3.9×1)+(4.9×1)+ (3.7×1)+(4.3×1)+(4.9×1)+ (4.9×1)+(4.2×1)+(4.9×1)+
Motor output kW (5.2×1)+(3.4×1)+(3.9×1) (5.2×1)+(3.7×1)+(4.3×1) (5.2×1)+(4.9×1)+(4.2×1)
(4.9×1)+(4.2×1) (4.9×1)+(4.2×1) (4.9×1)+(4.2×1) (4.9×1)+(4.2×1) (3.7×1)+(4.3×1) (4.9×1)+(4.2×1) (4.9×1)+(4.2×1) (4.9×1)+(4.2×1) (4.9×1)+(4.2×1) (4.9×1)+(4.2×1) (4.2×1)+(4.9×1)+(4.2×1) (4.2×1)+(4.9×1)+(4.2×1) (4.2×1)+(4.9×1)+(4.2×1) (4.2×1)+(4.9×1)+(4.2×1)
Airflow rate m3/min 191+218 191+268 191+297 218+297 268+297 297+297 191+191+268 191+191+297 191+218+297 191+268+297 191+297+297 218+297+297 268+297+297 297+297+297
Dimensions (H×W×D) mm (1,657×1,240×765)+(1,657×1,240×765) (1,657×1,240×765)+(1,657×1,240×765)+(1,657×1,240×765)
Machine weight kg 215+275 (235+295 1 ) 215+291 (235+316 1
) 275+291 (295+316 1
) 291+291 (316+316 1
) 215+215+291 (235+235+316 1
) 215+275+291 (235+295+316 1
) 215+291+291 (235+316+316 1
) 275+291+291 (295+316+316 1
) 291+291+291 (316+316+316 1
)
Sound level dB(A) 62 63 66 67 68 65 66 67 68 69 70
Operation range °CDB 10 to 49 10 to 49
Type R-410A R-410A
Refrigerant
Charge kg 8.5+9.8 8.5+11.7 9.7+11.7 9.8+11.7 11.7+11.7 8.5+8.5+11.7 8.5+9.7+11.7 8.5+9.8+11.7 8.5+11.7+11.7 9.7+11.7+11.7 9.8+11.7+11.7 11.7+11.7+11.7
Piping Liquid mm φ19.1 (Brazing) φ19.1 (Brazing)
connections Gas mm φ34.9 (Brazing) φ41.3 (Brazing) φ41.3 (Brazing)
Note: Specifications are based on the following conditions; Note: 1. Models with (W) are the outdoor units with anti-corrosion specifications. For details, refer to page 25-26 for more information.
•Cooling: Indoor temp.: 27°CDB, 19°CWB, Outdoor temp.: 35°CDB, Equivalent piping length: 7.5 m, Level difference: 0 m.
•Sound level: Anechoic chamber conversion value, measured at a point 1 m in front of the unit at a height of 1.5 m.
During actual operation, these values are normally somewhat higher as a result of ambient conditions and oil recovery mode.
When there is concern for noise to the surrounding area such as residences, we recommend investigating the installation location and taking soundproofing measures.

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