Brochure

13
Wall-Mounted Air Conditioners
Low Ambient Models
Wall Mounted Air Conditioner
Micro-
processor
Control
Wireless
Control
Wired
Control
Self
Diagnose
Dry
3 Fan
speeds
Air Sweep Louver
Auto-
change
over
Night
setback
Hot Start 24hr timer
1hr
off timer
Wall Mounted Air Conditioners
Model No. S9NKUA S12NKUA S18NKUA S24NKUA
Unit Model No.
Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit
CS-S9NKUA CU-S9NKUA CS-S12NKUA CU-S12NKUA CS-S18NKUA CU-S18NKUA CS-S24NKUA CU-S24NKUA
Performance & Electrical Ratings
Capacity
Cooling Btu/h 8,500 (4,100-10,200) 12,000 (4,100-13,300) 17,100(-) 24,000(-)
Heating Btu/h --- --- --- ---
Moisture Removal High Pints/H 1.3 2.5 5.9(-) 8.7(-)
Dry Air Flow High CFM 395 425 --- ---
SEER Cooling 21.0 20.0 18.0 17.5
EER Cooling 13.1 12.0 12.2 10.0
HSPF Heating --- --- --- ---
Power Supply V, Phase, Hz 230/208V, 1PH, 60Hz 230/208V, 1PH, 60Hz 230 / 208V, 1PH, 60Hz 230 / 208V, 1PH, 60Hz
Running Amps
Cooling A 3.1/3.5(~4.4) 4.7/5.2(~6.8) 6.40/7.1(-) 11.0/12.1(-)
Heating A --- --- --- ---
Power Input
Cooling W 650(250~850) 1,000(250~1,150) 1,400(-) 2,400(-)
Heating W --- --- --- ---
Back-up Heater kW --- --- --- ---
Fuse or Circuit Breaker Capacity A
15 15 20 20
Features
Controls Microprocessor Microprocessor Microprocessor Microprocessor
Low Ambient Control Equipped Equipped Equipped Equipped
Wireless Remote Controller Included Included Included Included
Wired Remote Controller(optional) CZ-RD516C CZ-RD516C CZ-RD516C CZ-RD516C
Fan Speeds 5Speeds + Auto 5Speeds + Auto 5Speeds + Auto 5Speeds + Auto
Timer 24hr Program 24hr Program 24hr Program 24hr Program
Air Deflection
Horizontal Manual Manual Automatic Automatic
Vertical Automatic Automatic Automatic Automatic
Air Filter Washable + Anti Microbial Filter Washable + Anti Microbial Filter Washable + Anti Microbial Filter Washable + Anti Microbial Filter
Refrigerant R-410A R-410A R-410A R-410A
Refrigerant control Electric Expansion Valve Electric Expansion Valve Electric Expansion Valve Electric Expansion Valve
Operation Sound
In(Hi / Lo/ Q-Lo) dB-A 40 / 25 / 20 43 / 28 /20 --- ---
Outdoor(Hi) dB-A 47 48 --- ---
Refrigerant Piping
Type Flare Flare Flare Flare
Discharge inches 1/4” 1/4” 1/4” 1/4”
Suction inches 3/8” 1/2” 1/2” 5/8”
Refrigerant Pipe Length Ft. Max. 66 Max. 66 Max. 100 Max. 131
Elevation Difference*
Outdoor Above Ft. Max. 49 Max. 49 Max. 49 Max. 49
Outdoor Below Ft. Max. 49 Max. 49 Max. 49 Max. 49
Dimensions & Weight Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit
Height inches 11-7/16” 21-9/32” 11-7/16” 21-9/32” 11-7/16” 31-5/16” 11-7/16” 31-5/16”
Width inches 34-9/32" 30-23/32” 34-9/32" 30-23/32” 42-5/32" 34-153/32” 42-5/32" 34-153/32”
Depth inches 8-1/16” 11-13/32” 8-1/16” 11-13/32” 9-9/32” 12-5/8” 9-9/32” 12-5/8”
Net Weight Lbs. 20.0 82.0 20.0 82.0 26.0 115.0 26.0 117.0
S18NKUA / S24NKUA
Indoor Unit
CS-S9NKUA / CS-S12NKUA
Outdoor Unit
CU-S9NKUA / CU-S12NKUA
Outdoor Unit
CU-S18NKUA / CU-S24NKUA
Indoor Unit
CS-S18NKUA / CS-S24NKUA
Wired
Remote Controller
(CZ-RD516C)
(Optional)
Wireless
Remote
Controller
S9NKUA / S12NKUA
(optional)
Wired
Remote Controller
(CZ-RD516C)
(Optional)
Wireless
Remote
Controller
S18/24: Tentative spec.
* This is maximum elevation difference when the indoor unit is located above the outdoor unit. (Refer to the table on the P.34 in the catalog for more detail.)