Samsung AC009BNNDCH/AA Instruction manual

SINGLE
Technical
Data Book
Wind-Free 4Way Cassette forAmerica
(R410A, HP)
Model : Wind-Free 4Way Cassette (600x600) - CNH**NDB (AC***BNNDCH/AA), CXH**ADB (AC***BXADCH/AA)
Wind-Free 4Way Cassette - CNH**4DB (AC***BN4DCH/AA), CXH**ADB (AC***BXADCH/AA)

History
Version Modification Date Remark
21. 10. 21
Ver.1.0 Released 2021 CAC Wind-Free 4Way Cassette for North America
21. 12. 04
Ver.2.0 Updated the Max Heat Line up
21. 12. 28
Ver.2.1Updated the format
22.02. 22
Ver.2.2Updated drain pipe spec
22.12. 12
Ver.2.3Modified data on specification page.
23. 02. 24
Ver.2.4 Updated fresh air knockout note F/A Knockout

CAC - World-class energy efficiency
Maintain optimal comfort and control with energy and
cost-efficient technologies
Featuring a suite of energy-optimizing technologies,
Samsung CAC Single delivers top-class energy efficiency
to support business in saving costs and the environment.
Quick, efficient heating and cooling
Smart inverter technology offers powerful, quick cooling
and heating with minimal electricity consumption, which
means real cost savings and less energy waste.
Up to 50 percent less energy use
After reaching changes its operation mode to economical.
By avoiding inefficient and frequent switching on and off of
the compressor, the digital inverter saves up to 50percent
in energy consumption compared to non-inverter air
conditioners.
200
300
400
500
600
(Wh/h)
Saving
302
Wh/h
621.4
Wh/h
Non-inverter
Wind-Free Cooling with Micro holes
•The Wind-Free Air conditioner pushes air out through
15,000 micro holes in the panel, producing a dispersed
and gentle flow of air actually defined as “still air” and
the key here is all of those holes create a still, cooled
air flow that infiltrates the room gently and softly.
※ Still Air condition : According to ASHRAE, If velocity
of wind is lower than 0.15m/s, People can not detect
wind. And they define that condition is “Still Air”
※Wind-Free 4Way(600x600) : 9,000 Micro Holes
15,000 Micro Holes
[ Comparison of Room Temp.]
ASHRAE Comfort Zone(23℃~26℃)
Normal
Cooling
Set Off
Wind -Free Cooling
20
34
32
30
28
26
24
22
0 20 40 60 80 100 120 140 160
Room Temp.(℃)
Time (Min)
“ Maintain comfort condition
with Wind-Free cooling ”
※ Internal Test (14.0kW Model @ 122m²)
Features & Benefits

Features & Benefits
CAC Single - Superior performance
Stabilize the atmosphere with broad temperature
allowance and control
Samsung is dedicated to supporting comfortable living
and working environments based on the strength of
its technologies. With a single unit, CAC Single delivers
reliable comfort and control over multiple areas to ensure
a pleasant atmosphere in any climate.
Wide temperature performance
No matter how extreme the temperature, the high-
performing CAC Single can handle the condition-
without the need for an additional unit. Featuring a wide
temperature allowance, it can cool in heat of up to 50 and
provide warmth in the freezing cold of -20℃ to ensure a
constant and comfortable home environment.
Ideal comfort in minutes
The CAC Single digital inverter air conditioner works at
maximum capacity at startup. As soon as the temperature
reaches the desired or set temperature, CAC Single
performs fine adjustments to cope with any changes. This
means less temperature fluctuation and ideal comfort in a
matter of minutes.
Uncomfortable
(Energy Loss)
Comfortable
Uncomfortable
(Energy Loss)
25 C
24 C
23 C
Steady Temperature Fluctuation
Non-inverter
High Temperature Fluctuation
Versatile piping installation
CAC Single outdoor units offer a selection of pipe directions.
The internal pipe connection ports allow four different pipe
directions, supporting a neater, more organized-looking unit
upon installation.

Nomenclature
US Code
(1) Classification
CCAC
(2) Product Type
NIndoor Unit
XOutdoor Unit
(3) Mode
AUniversal
(4) Capacity
X1,000 Btu/h (2 digits)
(5-1) Product Notation (Indoor Unit)
11 Way Cassette / Wind-Free 1Way Cassette
N4 Way Cassette (600x600)
Wind-Free 4 Way Cassette (600x600)
44 Way Cassette, 360 Cassette
Wind-Free 4 Way Cassette
LLSP Duct
HHSP Duct
CCeiling
JConsole
AAR9500 (Wall Mounted)
(5-2) Feature1 (Outdoor Unit)
AInv+Side+General Temp
SInv+Side+Low Temp
QInv+Side+Tropical Temp
FInv+Top+Tropical Temp
(6) Feature
(7) Version
B2022
Model Name
C
(1)
N
(2)
H
(3)
48
(4)
4
(5)
D
(6)
B
(7)
CCooling Only
HHeat Pump
T MAX4 (Wall Mounted)
ZMulti-position AHU
FFlagship
SStandard
DDeluxe
PPremium
CDeluxe + Low Temp.

Nomenclature
Indoor Unit
Model Name
AC
(1)
048
(2)
B
(3)
N
(4)
4
(5)
D
(6)
C
(7)
H
(8)
AA
Buyer
(1) Classification
AC CAC
(2) Capacity
X1,000 Btu/h (3 digits)
(3) Version
(4) Product Type
NIndoor Unit
XOutdoor Unit
(5) Product Notation
(6) Feature
FFlagship
SStandard
DDeluxe
PPremium
(7) Rating Voltage
C1Φ, 208-230V,60Hz
(8) Mode
B2022
CCooling Only
HHeat Pump
11 Way Cassette
N4 Way Cassette (600x600)
Wind-Free 4 Way Cassette (600x600)
44 Way Cassette, 360 Cassette
Wind-Free 4 Way Cassette
LLSP Duct
HHSP Duct
CCeiling
JConsole
AAR9500 (Wall Mounted)
T MAX4 (Wall Mounted)
ZMulti-position AHU

Nomenclature
Outdoor Unit
Model Name
AC
(1)
048
(2)
B
(3)
X
(4)
A
(5)
D
(6)
C
(7)
H
(8)
AA
Buyer
(1) Classification
(2) Capacity
x 1000 Btu/h (3 digits)
(3) Version
(4) Product Type
NIndoor Unit (NASA)
XOutdoor Unit (NASA)
(5) Feature1
AInv+Side+General Temp
SInv+Side+Low Temp
QInv+Side+Tropical Temp
FInv+Top+Tropical Temp
(6) Feature2
(7)Rating Voltage
C1Φ, 208~230V, 60Hz
H3Φ, 400V, 60Hz
(8) Mode
HHeat Pump(R410A)
CCooling Only(R410A)
EHeat Pump(R22)
DCooling Only(R22)
AC CAC
B2022
FFlagship
SStandard
DDeluxe
PPremium
CDeluxe + Low Temp.

Line-up
Indoor unit
Model
Capacity ( kBtu/h)
18 24 30 36 42 48
Wind-Free
4Way Cassette
Outdoor Unit
Model
Capacity ( kBtu/h)
18 24 30 36 42 48
CXH**ADB
(AC***BXADCH/AA)
Model
Capacity ( kBtu/h)
9 12 18
Wind-Free
4Way Cassette
(600 x 600)
Model
Capacity ( kBtu/h)
9 12 18
1Phase
Wind-Free 4Way Cassette
Wind-Free 4Way Cassette (600x600)

Contents
Wind-Free 4Way Cassette 26
Outdoor Units 50
Wind-Free 4Way Cassette (600x600) 10
Installation 73

1. Specification 12
2. Summary Table 14
3. Capacity Table 15
4. Dimensional Drawing 18
5. Center of Gravity 19
6. Electrical Wiring Diagram 20
7. Sound Data 21
8. Temperature and air flow distribution 23
Wind-Free 4Way Cassette (600x600)

Features & Benefits
40%
17kg
29kg
Add chic flairto your interior design with a stylish yet
powerful AC system
Samsung’s advanced Wind-Free 4Way Cassette
(600 x 600) builds on the aesthetic appeal and
performance of the standard Wind-Free 4Way Cassette
with an enhanced design. The Wind-Free 4Way Cassette
(600 x 600) comes in a variety of patterns to
complement any interior. The stylish cassette unit
visually harmonizes with the indoor space, while
efficient cooling and heating performance make it a
dependable and practical air conditioning solution.
The Wind-Free 4Way Cassette (600 x 600) indoor
air conditioning system provides high-performance
heating and cooling in an elegant design with features
such as:
•Tasteful design and compact, lightweight build.
Create a polished ambiance with a discreetly sized
design and a choice of attractive panel patterns.
•Enhanced comfort control. Optimize comfort and
save energy with optional motion detection.
•Low maintenance and powerful airflow. Ease
installation and maintenance and maximize airflow
with an efficient design and robust performance.
Wind-Free 4Way Cassette (600 x 600) - Tasteful design, Compact, Lightweight build
Refine the interiorwith an elegant, compact design
The enhanced Samsung Wind-Free 4Way Cassette
(600 x 600) indoor air conditioner features a selection
of simple panel patterns to blend seamlessly into any
interior design. Its uniquely lightweight frame blends
effortlessly and beautifully into any décor, while clever
blade construction keeps the unit clean for a tidy
appearance.
Attractive panel and display
The Wind-Free 4Way Cassette (600 x 600) features
a fashionable panel with a simple, beveled corner
design. The rounded panel frame promotes a neat, tidy
look for an aesthetic flair that blends perfectly with
any ambience.
Ultra-compact size
Samsung's Wind-Free 4Way Cassette (600 x 600)
air conditioner can be installed on a single standard
ceiling tile (600W x 600D) which helps minimize
installation time and effort.
Light, robust design
The Samsung Wind-Free 4Way Cassette (600 x 600) indoor unit
is now lighter in weight at 11kg. It is the lightest indoor unit in the
industry, about 35 percent lighter than our conventional products.
17kg11kg
Wind-Free 4Way Casseette (Interior)
Conventional
*Based on 3.5kW
Wind-Free 4Way Cassette (600x600)

1. Specification1. Specification
Wind-Free 4Way Cassette (600x600)
AC009BNNDCH/AA AC012BNNDCH/AA AC018BNNDCH/AA
AC009BXADCH/AA AC012BXADCH/AA AC018BXADCH/AA
CNH09NDB CNH12NDB CNH18NDB
CXH09ADB CXH12ADB CXH18ADB
-Heat Pump Heat Pump Heat Pump
kW 1.00 / 2.67 / 4.10 1.03 / 3.17 / 4.25 1.61 / 5.10 / 6.15
Btu/h 3,400 / 9,100 / 14,000 3,500 / 10,800 / 14,500 5,500 / 17,400 / 21,000
US RT0.28 / 0.76 / 1.17 0.29 / 0.90 / 1.21 0.46 / 1.45 / 1.75
kW 0.85 / 2.93 / 4.40 0.88 / 3.96 / 4.54 0.97 / 5.86 / 6.89
Btu/h 2,900 / 10,000 / 15,000 3,000 / 13,500 / 15,500 3,300 / 20,000 / 23,500
US RT0.24 / 0.83 / 1.25 0.25 / 1.13 / 1.29 0.28 / 1.67 / 1.96
Cooling 0.19 / 0.70 / 1.46 0.19 / 0.86 / 1.48 0.37 / 1.58 / 2.35
Heating 0.15 / 0.68 / 1.75 0.15 / 1.07 / 1.80 0.29 / 2.02 / 3.60
Cooling 1.3 / 3.3 / 6.5 1.3 / 4.1 / 6.6 2.3 / 7.2 / 10.4
Heating 1.1 / 3.2 / 7.9 1.1 / 4.8 / 8.0 1.8 / 9.1 / 16.0
MCA A 10.9 10.9 20.1
MOP A15 15 25
Cooling -3.81 3.66 3.22
Cooling(US) (Btu/h)/W 13.00 12.50 11.00
COP2Heating W/W 4.30 3.70 2.90
SEER2-22.0 21.5 19.3
HSPF2-9.5 9.5 8.1
Type Flare Flare Flare
Φ, mm(inch) 6.35 (1/4) 6.35 (1/4) 6.35 (1/4)
Type Flare Flare Flare
Φ, mm(inch) 9.52 (3/8) 9.52 (3/8) 12.7 (1/2)
-Both liquid and gas pipes Both liquid and gas pipes Both liquid and gas pipes
Standard m (ft) 7.5 (24.6) 7.5 (24.6) 7.5 (24.6)
Max. m (ft) 20 (65.6) 20 (65.6) 50 (164.0)
Elevation m (ft) 15 (49.2) 15 (49.2) 30 (98.4)
Chargeless m (ft) 7.5 (24.6) 7.5 (24.6) 7.5 (24.6)
Min. mm20.75 0.75 0.75
Remark -F1,F2 F1,F2 F1,F2
-R410A R410A R410A
kg 1.15 2
lbs 2.54 4.41
-0153FF-1910C8-271A23-370040 0153FF-1930F9-272328-370000 0153FF-19345D-25343B-370000
-020010-100001-200000-300000 020010-100001-200000-300000 020010-100001-200000-300000
Φ,#,V,Hz 1,2,208-230,60 1,2,208-230,60 1,2,208-230,60
-Fin & Tube Fin & Tube Fin & Tube
Fin -Al Al Al
Tube -Cu Cu Cu
-Green Hydrophile Green Hydrophile Green Hydrophile
-Turbo Turbo Turbo
EA 1 1 1
m3/min 8.0/7.0/6.0 9.2/8.0/6.4 10.5/9.5/8.5
ft³/min 283/247/212 325/283/226 371/336/300
l/s 133/117/100 153/133/107 175/158/142
External Static
PressureMin/Std/Max In Wg- - -
-BLDC BLDC BLDC
W x n 65 x 1 65 x 1 65 x 1
Drain Φ, mm OD26.67 OD26.67 OD26.67
Sound Pressure
Level H/M/L dB(A) 31/28/25 34/30/25 39/34/29
Sound Power Level dB(A) 48 51 56
kg(lbs) 11.6 (25.6) 11.6 (25.6) 11.6 (25.6)
kg(lbs) 13.8 (30.4)13.8 (30.4) 13.8 (30.4)
mm 575 x 250 x 575 575 x 250 x 575 575 x 250 x 575
inch 22.64 x 9.84 x 22.64 22.64 x 9.84 x 22.64 22.64 x 9.84 x 22.64
mm 623 x 298 x 653 623 x 298 x 653 623 x 298 x 653
inch 24.53 x 11.73 x 25.71 24.53 x 11.73 x 25.71 24.53 x 11.73 x 25.71
Drain Pipe
Sound
External
Dimension
Net Weight
Gross Weight
Net Dimensions (WxHxD)
Gross Dimensions (WxHxD)
Type
Quantity
Air Flow Rate H/M/L
Fan Motor Type
Output
Option Code Standard
Install
Indoor
Unit
Power Supply
Heat
Exchanger
Type
Material
Fin Treatment
Fan
Gas Pipe
Heat Insulation
Pipe Length
(ODU-IDU)
Wiring
Connections Communication
Refrigerant
Type
Factory Charging
kW
Current Input
(Min/Std/Max) A
Current
Efficiency
EER2
System
Mode
Performance Capacity
(Min/Std/Max)
Cooling
Heating
Power
Power Input
(Min/Std/Max)
Pipe
Connections
Liquid Pipe
Model Name Indoor Unit
Outdoor Unit
US Code Indoor Unit
Outdoor Unit
1.15
2.54

1. Specification
AC009BNNDCH/AA AC012BNNDCH/AA AC018BNNDCH/AA
AC009BXADCH/AA AC012BXADCH/AA AC018BXADCH/AA
CNH09NDB CNH12NDB CNH18NDB
CXH09ADB CXH12ADB CXH18ADB
Casing -Polypropylene Polypropylene Polypropylene
-PC4SUFMUN PC4SUFMUN PC4SUFMUN
-Wind-Free Type Wind-Free Type Wind-Free Type
-HIPS HIPS HIPS
-DA White DA White DA White
kg(lbs) 2.7 (6.0) 2.7 (6.0) 2.7 (6.0)
kg(lbs) 3.9 (8.6) 3.9 (8.6) 3.9 (8.6)
mm 620 x 46 x 620 620 x 46 x 620 620 x 46 x 620
inch 24.41 x 1.81 x 24.41 24.41 x 1.81 x 24.41 24.41 x 1.81 x 24.41
mm 670 x 120 x 655 670 x 120 x 655 670 x 120 x 655
inch 26.38 x 4.72 x 25.79 26.38 x 4.72 x 25.79 26.38 x 4.72 x 25.79
-AR-EH04U AR-EH04U AR-EH04U
-
MWR-WG00UN / MWR-SH11UN
-Included Included Included
in / gal/h 29-5/16 6.34gal/h 29-5/16 6.34gal/h 29-5/16 6.34gal/h
Additional
Accessories -Removable / Washable Removable / Washable Removable / Washable
Φ,#,V,Hz 1,2,208-230,60 1,2,208-230,60 1,2,208-230,60
-Fin & Tube Fin & Tube Fin & Tube
Fin -Al Al Al
Tube -Cu Cu Cu
-Green Hydrophile Green Hydrophile Anti-Corrosion
-KTN130D42UFR KTN130D42UFR UG8T265FXAEW
-BLDC BLDC Twin BLDC
kW 1.04 1.04 2.32
Type -POE POE POE
Initial Charge cc (fl oz) 350 350 700
-Propeller Propeller Propeller
-Front Front Front
EA 1 1 1
m3/min 30 30 61
ft³/min 1,060 1,060 2,154
l/s 500 500 1,017
-BLDC BLDC BLDC
W x n 40 x 1 40 x 1 125 x 1
Cooling dB(A) 46 47 48
Heating dB(A) 47 48 48
Sound Power Level dB(A) 59 61 62
kg(lbs) 33.3 (74.3) 33.3 (74.3) 53.7 (118.4)
kg(lbs) 35.6 (78.5) 35.6 (78.5) 57.7 (127.2)
mm 790 x 548 x 285 790 x 548 x 285 880 x 798 x 310
inch 31.10 x 21.57 x 11.22 31.10 x 21.57 x 11.22 34.65 x 31.42 x 12.20
mm 913 x 622 x 371 913 x 622 x 371 1023 x 881 x 413
inch 35.94 x 24.49 x 14.61 35.94 x 24.49 x 14.61 40.28 x 34.69 x 16.26
Casing Material Body -Steel Steel Steel
℃ (℉) -18~50 (0~122) -18~50 (0~122) -18~50 (0~122)
℃ (℉) -25~24 (-13~75) -25~24 (-13~75) -25~24 (-13~75)
Operating
Temp.
Cooling
Heating
Fan Motor Type
Output
Sound
Sound Pressure
Level
External
Dimension
Net Weight
Gross Weight
Net Dimensions (WxHxD)
Gross Dimensions (WxHxD)
Output
Oil
Fan
Type
Discharge direction
Quantity
Air Flow Rate H/M/L
Air Filter
Outdoor
Unit
Power Supply
Heat
Exchanger
Type
Material
Fin Treatment
Compressor Model
Type
Gross Dimensions (WxHxD)
Control
System
Infrared remote control
Wired remote control
Drain Pump Drain Pump
Max.lifting Height / Displacement
Indoor
Unit
Material
Panel
Model Name
Type
Material
Color
Net Weight
Gross Weight
Net Dimensions (WxHxD)
Model Name Indoor Unit
Outdoor Unit
US Code Indoor Unit
Outdoor Unit
NOTE
•Specification may be subject to change without priornotice.
1) Performances are based on the following test conditions.
-Cooling : Indoor temperature : 80°F(26.7°C) DB, 67°F(19.4°C) WB, Outdoor temperature : 95°F(35°C) DB, 75°F(23.9°C) WB
-Heating : Indoor temperature : 70°F(21.1°C) DB, 60°F(15.6°C) WB, Outdoor temperature : 47°F(8.3°C) DB, 43°F(6.1°C) WB
- Equivalent refrigerant piping length 7.5m(24.6ft), Level differences : 0m(0ft))
2) Select wire size based on the value of MCA
3) Sound pressure level is obtained in an anechoic room.
- Sound pressure level is a relative value, depending on the distance and acoustic environment.
- Sound pressure level may differ depending on operation condition.
- dBA = A-weighted sound pressure level / Reference acoustic pressure 0 dB = 20uPa
4) Sound power level is an absolute value that a sound source generates.
- dBA = A-weighted sound power level
-Reference power : 1pW / Measured according to ISO 3741
5) These products contain R410A which is fluorinated greenhouse gas.
Wind-Free 4Way Cassette (600x600)
MWR-WG00UN / MWR-SH11UN MWR-WG00UN / MWR-SH11UN

2. Summary Table2. Summary Table
Performance Characteristics
Wind-Free 4Way Cassette (600x600)
Model Code
Net
Weight
(lbs)
Capacity
Fan Speed
Airflow
(Cooling/Heating)
(CFM)
Sound Pressure Level
(dBA)
Sound Power Level
(dBA)
Cooling
(Btu/h)
Heating
(Btu/h)
CNH09NDB
(AC009BNNDCH/AA) 25.6
Max. 14,000 15,000 High 283 / 283 31 48
Std. 9,100 10,000 Mid 247 / 247 28 -
Min. 4,300 2,900 Low 212 / 212 25 -
CNH12NDB
(AC012BNNDCH/AA) 25.6
Max. 14,500 15,500 High 325 / 325 34 51
Std. 10,800 13,500 Mid 283 / 283 30 -
Min. 3,500 3,000 Low 226 / 226 25 -
CNH18NDB
(AC018BNNDCH/AA) 25.6
Max. 21,000 23,500 High 371 / 371 39 56
Std. 17,400 20,000 Mid 336 / 336 34 -
Min. 5,500 3,300 Low 300 / 300 29 -
NOTE
•Sound data is based on cooling operation.
Electric Characteristics
Model Outdoor Unit Input Current (Amperes) Power Supply
Indoor Unit Outdoor Unit Rated Voltage range Outdoor Unit Indoor
Unit Total MCA(A) MOP(A)
Hz Volts Min. Max Cooling Heating
CNH09NDB (AC009BNNDCH/AA) CXH09ADB (AC009BXADCH/AA)
60 208 to 230 187 253 10.9 15
CNH12NDB (AC012BNNDCH/AA) CXH12ADB (AC012BXADCH/AA)
60 208 to 230 187 253 10.9 15
CNH18NDB (AC018BNNDCH/AA) CXH18ADB (AC018BXADCH/AA)
60 208 to 230 187 253 20.1 25
NOTE
•MCA : Minimum circuit amperes
•MOP : Maximum Overcurrent Protective Device
•Select wire size based on the value of MCA
9.04
9.04
18.24
8.74
8.74
17.94
8.74
8.74
17.94
0.30
0.30
0.30

3. Capacity Table3. Capacity Table
(1) CNH09NDB(AC009BNNDCH/AA) + CXH09ADB (AC009BXADCH/AA)
Cooling
TC : Total Capacity, SHC : Sensible Heat Capacity, PI : Power Input
Heating
TC : Total Capacity, PI : Power Input
NOTE
•The performance table shows the average value of each conditions.
Wind-Free 4Way Cassette (600x600)
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW
010.1 8.0 0.69 10.6 8.2 0.71 11.0 8.5 0.72 11.4 8.8 0.74 11.6 8.7 0.74 12.2 8.6 0.75 12.8 8.4 0.76
70 11.3 8.7 0.66 11.9 9.0 0.67 12.4 9.3 0.69 12.7 9.6 0.70 13.0 9.5 0.71 13.6 9.4 0.71 14.3 9.2 0.73
95 8.1 5.8 0.66 8.5 6.0 0.67 8.8 6.2 0.69 9.1 6.4 0.70 9.3 6.3 0.71 9.7 6.2 0.71 10.2 6.1 0.73
115 10.1 7.8 1.22 10.6 8.0 1.24 11.0 8.3 1.27 11.4 8.5 1.30 11.6 8.4 1.31 12.2 8.4 1.32 12.8 8.2 1.35
122 7.6 6.7 1.02 8.1 6.9 1.04 8.4 7.1 1.06 8.6 7.3 1.09 8.8 7.3 1.10 9.3 7.2 1.11 9.7 7.1 1.13
Outdoor
Temp.
(℉, DB)
Indoor Temperature (℉, DB / WB)
68 / 57 72 / 61 77 / 6480 / 67 82 / 70 86 / 72 90 / 75
TC PI TC PI TC PI TC PI TC PI TC PI
MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW
-13 6.6 1.12 6.5 1.11 6.5 1.10 6.4 1.09 6.3 1.08 6.3 1.07
-4 9.0 1.24 8.9 1.22 8.8 1.21 8.7 1.20 8.6 1.19 8.5 1.18
14 13.9 1.86 13.7 1.84 13.6 1.82 13.5 1.80 13.3 1.78 13.2 1.76
32 14.5 1.52 14.4 1.50 14.2 1.49 14.1 1.47 14.0 1.46 13.8 1.44
47 10.3 0.70 10.2 0.69 10.1 0.69 10.0 0.68 9.9 0.67 9.8 0.67
75.2 17.2 1.24 17.0 1.22 16.8 1.21 16.7 1.20 16.5 1.19 16.3 1.18
Outdoor
Temperature
(℉, DB)
Indoor Temperature (℉, DB)
61 64 68 70 72 75

3. Capacity Table
(2) CNH12NDB(AC012BNNDCH/AA) + CXH12ADB (AC012BXADCH/AA)
Cooling
TC : Total Capacity, SHC : Sensible Heat Capacity, PI : Power Input
Heating
TC : Total Capacity, PI : Power Input
NOTE
•The performance table shows the average value of each conditions.
Wind-Free 4Way Cassette (600x600)
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW
010.5 8.3 0.73 11.1 8.6 0.74 11.5 8.9 0.76 11.9 9.1 0.77 12.1 9.1 0.78 12.7 9.0 0.79 13.4 8.8 0.81
70 11.9 9.2 0.69 12.6 9.5 0.70 13.1 9.8 0.72 13.5 10.1 0.73 13.8 10.0 0.74 14.5 9.9 0.75 15.2 9.7 0.76
95 9.6 6.9 0.81 10.1 7.1 0.83 10.5 7.3 0.84 10.8 7.6 0.86 11.0 7.5 0.87 11.6 7.4 0.88 12.1 7.3 0.89
115 10.5 8.1 1.30 11.1 8.4 1.32 11.5 8.6 1.35 11.9 8.9 1.38 12.1 8.8 1.39 12.7 8.7 1.40 13.4 8.6 1.43
122 8.1 7.1 1.09 8.5 7.3 1.12 8.9 7.6 1.14 9.2 7.8 1.16 9.4 7.7 1.17 9.8 7.6 1.18 10.3 7.5 1.21
Outdoor
Temp.
(℉, DB)
Indoor Temperature (℉, DB / WB)
68 / 57 72 / 61 77 / 6480 / 67 82 / 70 86 / 72 90 / 75
TC PI TC PI TC PI TC PI TC PI TC PI
MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW
-13 7.0 1.10 6.9 1.09 6.8 1.08 6.8 1.07 6.7 1.06 6.6 1.05
-4 9.2 1.29 9.1 1.28 9.0 1.26 8.9 1.25 8.8 1.24 8.7 1.23
14 14.6 1.82 14.5 1.80 14.3 1.78 14.2 1.77 14.0 1.75 13.9 1.73
32 15.3 1.49 15.1 1.47 15.0 1.46 14.9 1.44 14.7 1.43 14.6 1.42
47 13.9 1.10 13.8 1.09 13.6 1.08 13.5 1.07 13.4 1.06 13.2 1.05
75.2 18.1 1.21 17.9 1.20 17.7 1.19 17.6 1.18 17.4 1.17 17.2 1.15
Outdoor
Temperature
(℉, DB)
Indoor Temperature (℉, DB)
61 64 68 70 72 75

3. Capacity Table
(3) CNH18NDB(AC018BNNDCH/AA) + CXH18ADB (AC018BXADCH/AA)
Cooling
TC : Total Capacity, SHC : Sensible Heat Capacity, PI : Power Input
Heating
TC : Total Capacity, PI : Power Input
NOTE
•The performance table shows the average value of each conditions.
Wind-Free 4Way Cassette (600x600)
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW MBH MBH kW
015.4 11.1 1.12 16.2 11.5 1.14 16.9 11.8 1.16 17.4 12.2 1.19 17.7 12.1 1.20 18.6 11.9 1.21 19.6 11.7 1.23
70 19.2 13.9 1.26 20.3 14.3 1.29 21.1 14.8 1.32 21.8 15.2 1.34 22.2 15.1 1.36 23.3 14.9 1.37 24.5 14.6 1.40
95 15.4 11.1 1.49 16.2 11.5 1.52 16.9 11.8 1.55 17.4 12.2 1.58 17.7 12.1 1.60 18.6 11.9 1.61 19.6 11.7 1.64
115 16.9 13.5 2.97 17.8 13.9 3.03 18.6 14.3 3.10 19.1 14.7 3.16 19.5 14.6 3.19 20.5 14.4 3.22 21.5 14.2 3.29
122 13.9 11.4 2.60 14.6 11.8 2.66 15.2 12.2 2.71 15.7 12.5 2.77 16.0 12.4 2.79 16.8 12.3 2.82 17.6 12.0 2.88
Outdoor
Temp.
(℉, DB)
Indoor Temperature (℉, DB / WB)
68 / 57 72 / 61 77 / 6480 / 67 82 / 70 86 / 72 90 / 75
TC PI TC PI TC PI TC PI TC PI TC PI
MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW
-13 14.4 2.71 14.3 2.68 14.1 2.65 14.0 2.63 13.9 2.60 13.7 2.57
-4 17.5 3.33 17.3 3.29 17.2 3.26 17.0 3.23 16.8 3.20 16.7 3.17
14 24.7 4.06 24.5 4.02 24.2 3.98 24.0 3.94 23.8 3.90 23.5 3.86
32 24.3 3.43 24.1 3.40 23.8 3.37 23.6 3.33 23.4 3.30 23.1 3.27
47 20.6 2.08 20.4 2.06 20.2 2.04 20.0 2.02 19.8 2.00 19.6 1.98
75.2 26.8 2.29 26.5 2.27 26.3 2.24 26.0 2.22 25.7 2.20 25.5 2.18
Outdoor
Temperature
(℉, DB)
Indoor Temperature (℉, DB)
61 64 68 70 72 75

4. Dimensional Drawing
CNH09NDB(AC009BNNDCH/AA), CNH12NDB(AC012BNNDCH/AA), CNH18NDB(AC018BNNDCH/AA)
Units : mm [inches]
NOTE
• As for suspension bolt, please use M8 ~ M10.
(Procured at local site)
Wind-Free 4Way Cassette (600x600)
500 [19-13/16]
500 [19-13/16]
580~585 [22-13/16~23-1/16]
580~585 [22-13/16~23-1/16]
[Suspension position]
[Suspension position]
575
150 138 [5-7/16]
80 [3-1/8]
80 [3-1/8]
41 [1-5/8]
235
183
172
300 137
575 [22-5/8]
120 [4-11/16]
22.5 [7/8]
312
22.5 [7/8]
381 [15]
620 [24-3/8]
620 [24-3/8]
381 [15]
66 [2-5/8]
Adjustable(until 550mm)
165
225
51
140
188
207
249
269
212 [8-5/16]
5
[6-3/4]
[22-5/8]
[5-15/16]
250
M4 Screw
[11-13/16]
[5-7/16] [8-7/8]
3
1
2
4
[6-1/2]
[9-13/16]
Adjustable(until 21-5/16 inches)
[9-1/4]
[7-3/16]
[12-5/16]
[9-13/16]
[2]
[5-1/2]
[7-3/8]
[8-1/8]
[10-9/16]
[Ceiling opening]
[Ceiling opening]
No. Name Description
CNH09/12NDB (AC009/012BNNDCH/AA) CNH18NDB (AC018BNNDCH/AA)
1 Liquid pipe connection Φ 6.35mm(1/4")
2 Gas pipe connection Φ 9.52mm(3/8") Φ 12.7mm(1/2")
3 Drain pipe connection 3/4"[OD26.67mm(1.05")]
4 Power supply & Communication wiring conduit
5
Sub duct connection Not supported for WindFree models
6
Fresh air intake knockout Φ101mm(4") , Use M4 Screw
Φ101 [4]

5. Center of Gravity5. Center of Gravity
Units : mm [inches]
Wind-Free 4Way Cassette (600x600)
620 [24-3/8]
295 [11-5/8]
145 [5-11/16]
266 [10-7/16]
620 [24-3/8]
320 [12-5/16]

6. Electrical Wiring Diagram6. Electrical Wiring Diagram
SUB PBA Printed Circuit Board(SUB) SPI S-Plasma ion ROOM(10K) Thermistor ROOM OUT(10K)
M-BLDC BLDC Motor EEV Electronic Expansion Valve EVA-IN(10K) Thermistor EVA IN(10K)
EXT_CONTROL EXTERNAL_CONTROL EVA-OUT(10K) Thermistor EVA OUT(10K)
NOTE
• This wiring diagram applies only to the Indoor unit.
• Symbols show as follow :
blk: black, red: red, blu: blue, wht: white, yel: yellow, brn: brown, sky: skyblue: grn: green
•For connection wiring indoor-outdoor transmission F1-F2, indoor-wired remote controller transmission F3-F4.
•Protective earth(screw), : connector, : The wire quantity
Wind-Free 4Way Cassette (600x600)