Medium Static Pressure
220-240V ~ 50Hz 1Ph
380-420V ~ 50Hz 3Ph
Slim Line
Ceiling Concealed Ducted Split Systems
Green
Medium Static Pressure
Ducted Split System
Heat Pump
12 - 18 - 24 - 30 - 36 - 48 - 60
DC
Inverter
R-410A
Inverter
Technology
$
Refrigerant
Leak Detection
Anti
Freezing
Anti-Freezing
Protection
Easy Flexible
Installation
High
Temp.
Protect
High Temp.
Protection
Easy Fast Service
& Maintenance
Auto Restart
Function
Cold Draft
Protection
Washable
Air Filter
3 Minutes
Time Delay
Defrost
Protection
Durability
Self diagnostic
function
Hydrophilic
Aluminum Fins
Independent
Dehumidification
Inverter
Compressor
Super
Quiet
ECO
Function
Medium Static
Pressures
Wired
Control
Timer
Functions
Fresh
Air
Efficient
Fans
Wireless
Control
Slim
Design
Efficient
Coils
Display
Panel
Inner Groove
Copper Tubing
Refrigerant
HFC R410A
IAQ
Optional
Drain Pump
Efficient
Operation
Efficient
Anti-dust Filters
40~100
Pa
Auto
Auto
Fan Speed
Auto
Mode
3
Min.
Key Features
Quiet with Minimum Sound Level
Complete Safety & Reliability Functions
Patented centrifugal blower, elephant ear propeller,
new heat exchangers, improved Air Management
System (AMS), and quiet compressor.
Statically and dynamically balanced fans for quiet
operation.
Minimum vibrations with strengthened sheet metal
parts by finite element analysis.
Auto restart function with backup memory.
When the power failure happenes during the
operation of air conditioner, the microprocessor
of the Printed Circuit Board will memorize the
operation setting. After the power is recovered, the air
conditioner operates automatically ( without remote
control but after elapse of compressor safety time
delay ), according to the previous operation settings.
Comfort with Complete Control Functions
Standard Smart Wired Controller with complete
control functions built in the control system.
Wired Controller can be fixed on the wall and avoid
mislaying. It’s mainly used for commercial zone and
makes the control more convenient.
Standard Smart LCD infrared wireless remote
control with complete control functions built in the
control system to ensure efficiency at all operating
conditions.
Optional Smart Link central Control to monitor from
a center point, the operation of number of ducted
indoor units in the same project site.
This feature is particularly helpful in large office
applications and hotels.
Auto fan speed which changes automatically the fan
speed to high or medium or low fan speed by sensing
the temperature difference between the
room temperature and setting temperature.
Auto mode which changes automatically the
operation mode and capacity output according to
temperature difference between room temperature
and setting temperature.
Independent Dehumidification mode which
dehumidifies the room efficiently, but not lower
the temperature so obviously as cooling operation.
ECO function for energy saving and comfortable
healthy sleep which automatically changes fan
speed to low speed and controls both setting and
room temperatures.
Programmable timer for easy on and off selection
with energy savings including off timer,
on timer, off/on timer and on/off timer functions.
Follow Me function for smart wired control of
comfortable temperature. With this technology, an
efficient temperature sensor is built in the wired
control just like the air conditioner is following
wired control.
Durability
Anti-rust, weather proof and long life indoor unit
sheet metal parts made of chemically treated and
zinc coated ( galvanized ) sheet metal.
Smart Link
Auto
3 (three) minutes safety time delay between
compressor turning off and turning on for
compressor protection against cycling.
3
Min.
Anti-freezing protection of indoor coil when the air
conditioner is operating in cool mode with excessive
dirt on the indoor coil and / or clogged air filters
and / or low ambient temperature operation of
cool mode.
Anti
Freezing
High temperature protection of outdoor coil when
Hi Temp.
Protect
the air conditioner is operating in cool mode.
This protection is only available for heat pump system. Cool
Cold draft protection when the air conditioner is
operating in heat mode to prevent cold air blowing
out at the beginning of heat mode which avoids the
discomfort to the user.
High temperature protection of indoor coil when the
air conditioner is operating in heat mode.
Hi Temp.
Protect
Heat
Defrost protection of outdoor coil when the
air conditioner is operating in heat mode
at very low ambient temperature.
Smart self-diagnostic function for malfunctions
detection for easy fast service and maintenance.
Smart Refrigerant leak detection by sensitive sensors
mounted on both indoor and outdoor coils for easy
fast service and maintenance.
Auto reset – internal thermal protector of indoor
and outdoor fan motors to protect motor windings
against excessive current.
Motors
The components of both indoor and outdoor units
comply with international standards of performance
and safety.
Drain pan is designed to protect against rust, to
minimize wet surface and residual water during off
cycles and to inhibit bacteria growth that may cause
smells.
Powder painted casing of outdoor unit with
prefect adhesion of highly resistant ployester paint
60-80 microns thick, which is electro-statically
applied and baked at a temperature of 220°C.
Optional coated aluminum fins of outdoor coil for
coastal applications to protect against corrosion.
Rev. (0) - 2017
Anti-rust, weather proof and long life outdoor unit
sheet metal parts made of chemically treated and
zinc coated ( galvanized ) sheet metal.
Ducted Split Systems
Green
Medium Static Pressure
Heat Pump
medium static pressure, slim line, ceiling concealed ducted
split is the optimum air conditioning solution for places which
require ceiling installation above false ceiling and minimum sound
levels. Its slim profile and flexible installation make this system the
best choice for residential and light commercial applications where
the units are practically hidden from view.
KEY FEATURES
Healthy & Clean Indoor Air Quality (IAQ)
Efficient anti dust washable aluminim air filters for clean
and healthy air.
IAQ
The indoor unit is fitted with a fresh air knock out panel that can be
utilized to introduce fresh air into the room. This helps prevent the
build of stale air and enhances air quality in working environments
and enclosed applications without natural fresh air supply.
SMART CONTROLS
Modern Slim Design
Compact invisible indoor unit with ultra slim profile and low height
is just 21 cm for sizes 12K-18K, 24.9 cm for sizes 30K-36K and
30 cm for sizes 42K-48K-60K suitable for low false ceiling applications.
Wired
room controller
( option )
Wireless
Remote control
Smart LED display panel shows control functions and also shows error
code in case of a malfunction.
EFFICIENT, TROPICAL & QUIET
Efficient Tropical Operation with
Minimum Electrical Consumption
works with the new R-410A refrigerant which increases its
energy efficiency and does not degrade the ozone layer.
$
Patented heat transfer and aerodynamics technologies to ensure
prefect operation up to 52°C outdoor ambient temperature for
energy saving and low operating cost.
OUTDOOR UNIT
www.carrierafrica.com
2
Sizes :
30 - 36
Sizes :
48-60
$
Superior air distribution performance : Three fan speeds with external
static pressure up to 40 ~ 100 Pa as per the model to satisfy air flow
and static pressure requirements to suit various applications.
40~100
Pa
Efficient Air Management System (AMS) leading to maximum air
flow with minimum turbulence for minimum air resistance, smooth
airflow and efficient operation.
AMS
Carrier innovative outdoor axial fan technology for efficient
operation with minimum air resistance and maximum air flow.
Sizes :
12-18-24
R-410A
HFC
Carrier innovative double inlet, double width forward curved centrifugal
blower technology driven by 3 speeds high efficiency motor of low
power consumption .
Efficient indoor and outdoor coils with large heat transfer surfaces
for minimum electrical consumption.
Efficient trapeziform Inner groove copper tubing compared with
traditional copper tubing, it allows more refrigerant flow, improvs
heat exchange efficiency and lowers power consumption while
keeping the same capacity output level.
Precoated Hydrophilic Aluminum Fins of indoor coil to protect the coil
against corrosion and to allow easy and quick removal of unrestricted
condensate water between the coil fins to increase airflow, improve
heat exchange efficiency and accelerate cooling process.
Key Features
Easy Installation, Service and Maintenance (Cont.)
The display panel can be installed on the false
ceiling to show unit operation and error code.
Easy removal of washable air filters for cleaning.
Remote ON / OFF function provides more easy
central control of ducted split system.
Remote
ON / OFF
Easy accessibility to motors and fans of indoor unit
for easy fast service and maintenance.
motor
Blower
housing
Remote system alarm function which required for
some applications such as computer rooms for fast
and easy service and maintenance.
Bottom
Panel
Remote
Alarm
Smart self-diagnostic function for malfunctions
detection through the leds of display panel for easy
fast service and maintenance.
Optional drain pump which can lift the condensate
water up to 75 cm upmost.
Optional drain pump is factory installed.
Smart Refrigerant leak detection by sensitive sensors
mounted on both indoor and outdoor coils for easy
fast service and maintenance.
75 cm
Rev. (0) - 2017
ceiling
3
Ducted Split Systems
Green
Medium Static Pressure
Key Features
Easy Installation, Service and Maintenance
Due to compact dimensions, low height and
low weight, the installation of ducted indoor unit
on the ceiling is faster and extremely easy.
Slim Low Height
Compact Dimensions & Light Weight
Size
W
12K
70
18K
88
24K
111
30K
36K
48K
60K
Net Weight
Dimensions (cm)
136
H
D
21
67.4
18.5
23
30.2
24.9
77.4
30
87.4
120
21 cm
or 24.9 cm
or 30 cm
Drop - Ceiling
40.5
46
Flexible two directions of air return :
Back air return ( factory standard )
Bottom air return ( can be done at field ).
Back
Return
Air
Min. 5mm
Kg
Pre-Punched Fresh air intake built in the indoor
unit from both sides to make air quality more
healthy and more comfortable.
Bottom
Return
Air
www.carrierafrica.com
Indoor unit equipped with flange connections for
both supply and return air ducts.
Fresh air intake
Wireless Remote Control ( option )
Display Of Remote Control
1
3
AUTO
2
2
5
1
6
3
7
11
12
10
14
13
4
8
9
SET TEMP.
FAN
COOL
HIGH
DRY
MED
HEAT
LOW
TIMER ON OFF
4
2
5
67 8
1
Signal transmission indicator
2
MODE indicator
AUTO Automatic
COOL Cooling
DRY Dehumidification only
HEAT Heating
FAN Ventilation (fan only)
Control Buttons
3
ON / OFF indicator
4
SET TEMP. indicator
5
FAN SPEED indicator
1
MODE selection button
AUTO - COOL - DRY - HEAT - FAN
LOW FAN SPEED indicator LOW
2
Decrease temperature button
The set temperature is decreased down to 17°C.
HIGH FAN SPEED indicator HIGH
3
Increase temperature button
The set temperature is increased up to 30°C.
4
FAN selection button
Low - Medium - High - Auto fan speed
5
ON/OFF button
6
Air Direction function button *
7
Vertical Air Flow Auto Swing *
8
Sleep function button
9
TIMER ON function button
10
TIMER OFF function button
11
My Mode function button
to memorize the preferred settings
12
Follow Me function button *
13
LED Display function button
14
TURBO function button *
AUTO FAN SPEED indicator AUTO
6
TIMER ON function indicator
7
TIMER OFF function indicator
8
FOLLOW ME function indicator
Rev. (0) - 2017
Note : * This function does not work with this product
but works with other products
MED FAN SPEED indicator MED
Ducted Split Systems
Green
Wired Room Controller
Medium Static Pressure
Display of Wired Room Controller
1
POWER Button
2
MODE Selection Button
3
Temperature Selection Button
Auto Cool Dry Auto
4
FAN SPEED Selection Button
Heat Fan
5
FOLLOW ME Button
SU MO TU WE TH FR SA
TIMER Button
7
DELAY / DAY OFF Button
8
CONFIRM Button
3
2
4
MODE
FAN SPEED
6
5
TIMER
9
BACK Button
10 COPY Button
Week
Day On
Off
1 2 3 4
6
1
POWER
SWING
SWING
FOLLOW ME
BACK
COPY
7
10
DELAY/DAY OFF
CONFIRM
8
9
Display of Wired Room Controller
1
Auto
Cool
Dry
2
COOL Mode Indicator
3
4
POWER
5
6
7
8
Auto Cool Dry Auto
DRY Mode Indicator
FAN Mode Indicator
Fan speed Indicator
Low Fan Speed Indicator
Medium Fan Speed Indicator
Heat Fan
SU MO TU WE TH FR SA
11
MODE
Auto
Auto Fan Speed Indicator
3
Faceplate function indicator
4
Follow me function indicator
5
C° / F° indicator
6
Temperature display
TIMER
DELAY/DAY OFF
Week
9
Day On
Off
1 2 3 4
High Fan Speed Indicator
www.carrierafrica.com
2
AUTO Mode Indicator
Heating Mode Indicator
Fan
1
Operation Mode Indicator
10
FAN SPEED
7
Lock indicator
8
Room temperature indicator
9 SWING
Clock display
SWING
10
On/Off timer
11
Timer display
CONFIRM
BACK
FOLLOW ME
COPY
Smart Self Diagnostic Function For Malfunction Detection
Display of the indoor unit sizes 18-24-30-36-48-60
1
2
3
4
5
6
7
1
Touche d’urgence
Lorsqu’on a perdu la télécommande, que celle-ci est endommagée ou
que la batterie est à plat, la touche d’urgence permet de faire fonctionner l’unité.
2
Led OPERATION ( fonctionnement )
* allumeé lorsque l’unité fonctionne.
3
Led TIMER ( temporisateur )
* allumeé en fonction temporisateur.
4
Led DEFROST / FAN ( dégivrage / ventilation )
Led DEFROST ( dégivrage ) : pour l’unit à pompe à chaleur.
Led FAN ( ventilation ) pour l’unité à refroidissement seul.
5
Led ALARM
clignote lorsque le code défaut de l’unit extérieure est identifiable.
6
Récepteur des signaux envoyés par la télécommande
7
Affichage
Le code de défaut est identifiable par l’affichage
Self diagnostics sizes 18-24-30-36-48-60
The fault code is identifiable by the LEDs and the fault code
Malfunction
Reason
LED
OPERATION
LED
TIMER
LED
DEF.FAN
LED
ALARM
Malfunction
Code
E0
The indoor / outdoor unit
communication unit
E1
Temperature sensor air from the
indoor unit
E2
Indoor coil temperature sensor of
the indoor unit
E3
Outdoor unit coil temperature
sensor
E4
EEPROM malfunction
E7
Water-level alarm malfunction
EE
Outdoor unit low pressure
malfunction
Ed
The unit is switched off by
remote control
Defrost heater is active
= Flash 5Hz
= Flash 1Hz
* = LED DEFROST (defrost) for the heat pump unit Led FAN ( FAN ) for cooling only unit.
Rev. (0) - 2017
Model channel is abnormal
Ducted Split Systems
Green
Medium Static Pressure
Smart Self Diagnostic Function For Malfunction Detection
Display of the indoor unit size 12
1
2
3
4
5
6
7
1
Touche d’urgence
Lorsqu’on a perdu la télécommande, que celle-ci est endommagée ou
que la batterie est à plat, la touche d’urgence permet de faire fonctionner l’unité.
2
Led OPERATION ( fonctionnement )
* allumeé lorsque l’unité fonctionne.
3
Led TIMER ( temporisateur )
* allumeé en fonction temporisateur.
4
Led DEFROST / FAN ( dégivrage / ventilation )
Led DEFROST ( dégivrage ) : pour l’unit à pompe à chaleur.
Led FAN ( ventilation ) pour l’unité à refroidissement seul.
5
Led ALARM
clignote lorsque le code défaut de l’unit extérieure est identifiable.
6
Récepteur des signaux envoyés par la télécommande
7
Affichage
Le code de défaut est identifiable par l’affichage
Self-diagnosis function of the indoor unit size 12
The fault code is identifiable by the LEDs and the fault code
www.carrierafrica.com
Malfunction
Reason
LED
OPERATION
LED
TIMER
LED
DEF.FAN
LED
ALARM
Malfunction
Code
Temperature sensor air from the
indoor unit
E0
Indoor coil temperature sensor of
the indoor unit
E1
Outdoor unit coil temperature
sensor
E
Outdoor malfunction
E
EEPROM malfunction
E
Water-level alarm malfunction
E
Protection against over current
outdoor unit
P0
Protection against high
temperature compressor
P1
Protection against over current
outdoor unit
The unit is switched off by remote
control
Defrost heater is active
= Flash 5Hz
= Flash 1Hz
* = LED DEFROST (defrost) for the heat pump unit Led FAN ( FAN ) for cooling only unit.
Technical Specifications
System type
Heat Pump
System size
12K
18K
24K
30K
36K
36K
48K
60K
Indoor unit model
42QSS012NS
42QSS018NS
42QSS024NS
42QSS030NS
42QSS036NS
42QSS036NT
42QSS048NT
42QSS060NT
Outdoor unit model
38QUS012NS
38QUS018NS
38QUS024NS
38QUS030NS
38QUS036NS
38QUS036NT
38QUS048NT
38QUS060NT
kW
3.66
5.27
7.62
8.79
10.55
10.55
14.07
16.12
Btu/hr
12500
18000
26000
30000
36000
36000
48000
55000
Input power - Cooling
W
1370
1900
2800
3300
3800
3800
5200
6200
Input current - Cooling
A
6.1
9.7
13.5
16.5
18.5
6.1
9.1
10.9
W/W
2.67
2.77
2.72
2.66
2.78
2.78
2.71
2.60
Btu/wh
9.12
9.47
9.28
9.09
9.47
9.47
9.23
8.87
kW
3.81
5.57
7.91
9.67
11.14
11.14
15.53
17.58
Btu/hr
13000
19000
27000
33000
38000
38000
53000
60000
Input power - Heating
W
1310
1850
2300
2900
3500
3400
4400
5200
Input current - Heating
A
5.8
7.9
11.3
15.0
17.3
5.6
7.7
9.1
W/W
2.91
3.01
3.44
3.33
3.18
3.27
3.53
3.38
42QSS024NS
42QSS030NS
42QSS036NS
42QSS036NT
42QSS048NT
42QSS060NT
Cooling capacity
E.E.R. - Cooling
Heating capacity
C.O.P - Heating
Indoor unit model
42QSS012NS
42QSS018NS
3
m /hr
625/485/400
950/770/670
cfm
369/287/236
561/455/396
773/661/546
885/767/590
1062/826/620
1062/826/620
Indoor maximum external
static pressure
Pa
25
25
25
37
37
37
50
50
Range external static pressure
Pa
0-60
0-60
0-80
0-100
0-100
0-100
0-160
0-160
Sound Pressure (high/med/low)
dB(A)
40/36/32
40/37/35
42/39/37
44/40/37
48/43/39
48/43/39
52/48/43
52/48/43
Net Dimensions (W×H×D)
mm
700x210x635
880x210x674
1100x249x774
1100x249x774
1100x249x774
1100x249x774
1200x300x865
1200x300x865
Weight Net
Kg
19.2
23.7
30.8
32.2
32.2
32.2
44.5
47
38QUS012NS
38QUS018NS
38QUS024NS
38QUS030NS
38QUS036NS
38QUS036NT
38QUS048NT
38QUS060NT
Rotary
Rotary
Rotary
Rotary
Scroll
Scroll
Scroll
Scroll
Nominal air flow
(high/med/low)
( @ rated external static
pressure )
Outdoor unit model
Compressor type
1310/1120/925 1500/1300/1000 1800/1400/1050 1800/1400/1050 2300/1850/1400 2300/1850/1400
Refrigerant type / Coupler
1357/1092/826 1357/1092/826
R410A / Flare
Sound pressure
dB(A)
59
61
61
62
63
63
64
65
Net Dimensions (W×H×D)
mm
770x555x300
770x555x300
845x702x363
946x810x410
946x810x410
946x810x410
900x1170x350
900x1170x350
Weight Net
kg
34
36.5
52.7
65
79.5
74.5
93.2
97
Liquid
Φ6.35 ( 1/4” )
Φ6.35 ( 1/4" )
Φ9.52 ( 3/8" )
Φ9.52 ( 3/8" )
Φ9.52 ( 3/8" )
Φ9.52 ( 3/8" )
Φ9.52 ( 3/8" )
Φ9.52 ( 3/8" )
Gas
Φ12.7 ( 1/2” )
Φ12.7 ( 1/2" )
Φ15.9 ( 5/8" )
Φ19.0 ( 3/4" )
Φ19.0 ( 3/4" )
Φ19.0 ( 3/4" )
Φ19.0 ( 3/4" )
Φ19.0 ( 3/4" )
Maximum pipe length
m
15
25
25
30
30
30
50
50
Maximum height difference
m
8
15
15
20
20
20
30
30
V/ph/Hz
220-240/1/50
220-240/1/50
220-240/1/50
220-240/1/50
220-240/1/50
380-415/3/50
380-415/3/50
380-415/3/50
Installation Data
Pipe connection sizes ( inch )
Rev. (0) - 2017
Power supply
* Cooling Capacity and Energy Efficiency Ratio (EER) based on ISO 13253 Standard at conditions :
35/24ºC db/wb ambient Temperature.
27/19ºC db/wb Indoor Temperature.
220 volts power supply (for sizes 12-18-24-30-36) Single Phase.
380 volts power supply (for sizes 36-48-60) Three Phase.
* Heating Capacity and Coefficient Of Performance (COP) are based on ISO 13253 Standard at operating conditions :
20/15ºC db/wb Indoor Temperature
7/6ºC db/wb Outdoor Temperature.
220 volts power supply (for sizes 12-18-24-30-36) Single Phase.
380 volts power supply (for sizes 36-48-60) Three Phase.
* Sound pressure is measured in anechoic chamber based on GB/T7725 Standard
* Carrier is committed to continuously improving its products according to national and international standards
to ensure the highest quality and reliability standards, and to meet market regulations and requirements.
All specifications subject to change without prior notice according to Carrier policy of continuous development.
High Air Flow
High Air Flow
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