Specifications

19 20
Micro-
processor
Control
Wireless
Control
Wired
Control
Self
Diagnose
Dry
5 Fan
speeds
Air Sweep Louver
Auto-
change
over
Night
setback
Hot Start 24hr timer
Weekly
Timer
System
Controller
Filter sign
Auto
Restart
Fresh
Air intake
Branch
Extension
Drain
Pump
Low
Ambient
Operation
Elect.Valve
ODP=0
Refrigerant
Quiet
Anti-
microbial
Filt.
Blue Fin
ECONAVI
Room Freeze
Protection
1hr
off timer
RAC Multi-System Heat Pump RAC Multi-System Heat Pump
RAC Multi System
RAC Multi System
Advantages of New Multi-Split Inverter System
Connectable from 2 to 5 Indoor units. System 5 allows single outdoor unit to be connected to
2-5 indoor units.
It solves the problem of limited installation space does not clutter the exterior of your home.
Indoor Unit: Wall Mounted Type
Specifications
CS-ME7QKUA / CS-E9NKUAW / CS-E12NKUAW
CS-E18NKUA / CS-E24NKUA
* A minimum of 2 indoor units must be connected.
* This is maximum elevation difference when the indoor unit is located above the outdoor unit. (Refer to the table on the back of the catalog)
* Test condition based on AHRI 210/240
* When pipes are not extended from the chargeless pipe length, the required amount of refrigerant is already in the unit.
* Use CZ-MA2P when connecting with CS-E24NKUA (3/8” to 1/2”)
Up to Rooms
5
Wireless Remote
Controller
(Standard)
Wired Remote
Controller
CZ-RD516-1
(Optional)
Tubing Length
Outdoor Tube Size
Narrow Inches 1/4”
Wide Inches 3/8”
Maximum length of tubing
between In / Outdoor
ft 82/unit (262 total)
Maximum Elevation difference
between In / Outdoor
Abovef
t4
9
Below 47
Maximum Length(ft) of Tubing
at shipment (System)*
Aboveft 138
Below ft 138
Required Additional Refrigerant Oz/ftR410a 0.2
Insulation Both tubes
* It is possible to have a combination of wall-mounted models (CS-ME7QKUA, CS-E9NKUAW, E12NKUAW,
CS-E18NKUA, E24NKUA) for the (CU-5E36QBU).
* A minimum of 2 indoor units must be connected.
* No additional refrigerant needed up to 138 ft. of combined tubing.
Model No.
CU-5E36QBU
Performance
Capacity Rated (min-max) Btu/h 36,000 (9,900-39,000) 37,800 (11,600-49,500)
Air Circulation High CFM 2,475
Number of Connectable Indoor Units 2 ~ 5
SEER Cooling 18.5
EER Cooling 9.60
HSPF Heating 10.0
Electrical Rating
Power Supply V, Phase, Hz 230V / 208V, 1Ph, 60Hz
Running Ampere A 17.2 / 19.0 13.4 / 14.8
Power Input W 3,750 (550-3,860) 2,900 (530-4,240)
Maximum Fuse Size Amps 45A
Features
Controls Microprocessor
Compressor DC Inverter
Refrigerant / Amount Charged at Shipment Type/oz R-410A /120.0 oz
Refrigerant Control Electric Expansion Valve
Operation Sound Hi dB-A 55
Refrigerant Tubing Connections Type Flare
Max. Allowable Tubing Length ft 82 (per Unit) 262 (per System) with additional refrigerant
Refrigerant Tube Diameter
Discharge inches 1/4” x 5
Suction inches 3/8” x 5
Adapters Required CZ-MA2P – Outdoor Unit (When connected to CS-24NKUA)
Dimensions & Weight
Unit Dimensions H x W x D inches 39-11/32” x 37-1/32” x 13-13/32”
Net Weight lb 183
(optional)
New
Caution: All field installed tubing must be compliant to refrigerant 410a.
Model No.
CS-ME7QKUANEW CS-E9NKUAW CS-E12NKUAW CS-E18NKUA CS-E24NKUA
Performance & Electrical Ratings
Capacity
Cooling Btu/h6,900 (6,100~9,900) 8,600 (6,100~9,900) 10,900 (6,100~13,000) 17,100 (6,500~19,400) 24,000 (6,800-24,600)
Heating Btu/h 10,900 (4,100~14,000) 12,300 (4,100~14,700) 15,300 (4,100~19,800) 23,400 (4,100~23,600) 29,600 (4,800-31,400)
Moisture Removal High Pints/H 0.8 1.1 1.3 2.1 3.2
Dry Air Flow High CFM 425 430 475 680 700
Power Supply V, Phase, Hz 230/208V, 1PH, 60Hz 230/208V, 1PH, 60Hz 230/208V, 1PH, 60Hz 230/208V, 1PH, 60Hz 230/208V, 1PH, 60Hz
Running Amps
Cooling A 2.5/2.8 3.2/3.5 3.9/4.3 7.2 / 8.0 11.3 / 12.5
Heating A 3.7/4.1 4.7/5.2 6.0/6.6 9.7 / 10.7 11.8 / 13.0
Power Input
Cooling W 500 (340-810) 630 (340-810) 800 (340-1,360) 1,550 (340-2,130) 2,490 (370-2,770)
Heating W 740 (300-1,230) 940 (300-1,230) 1,230 (300-2,100) 2,100 (300-2,520) 2,550 (680-2,720)
Operation Sound
[Hi / Me / Lo / Q-Lo ]
Cooling 39 / 33 / 25 / 22 40 / 33 / 25 / 22 43 / 37 / 28 / 25 47 / 43 / 39 / 36 48 / 44 / 40 / 37
Heating 41 / 38 / 29 / 26 42 / 38 / 29 / 26 44 / 40 / 35 / 32 47 / 42 / 39 / 36 48 / 44 / 40 / 37
Elevation Difference*
Outdoor Above ft Max. 49 Max. 49 Max. 49 Max. 49 Max. 49
Outdoor Below ft Max. 47 Max. 47 Max. 47 Max. 47 Max. 47
Refrigerant Tube Diameter
Discharge
inches 1/4” 1/4” 1/4” 1/4” 1/4”
Suction
inches 3/8” 3/8” 3/8” 3/8” 1/2”
Dimensions & Weight
Height inches 11-7/16” 11-7/16” 11-7/16” 11-7/16” 11-7/16”
Width inches 34-9/32” 34-9/32” 34-9/32” 42-5/32” 42-5/32”
Depth inches 8-1/16” 8-1/16” 8-1/16” 9-9/32” 9-9/32”
Net Weight lb 20.0 20.0 20.0 26.0 26.0
Adapters Required N/A N/A CZ-MA1P Adapter – Indoor Unit CZ-MA1P Adapter – Indoor Unit
CZ-MA3P Adapter – Indoor Unit
CZ-MA2P – Outdoor Unit