Panasonic CS-KE18NB4U Data Sheet

Split System Submittal Data

Indoor: CS-KE18NB4UW
Multi System Indoor Units - Ceiling Recessed

Job Name:
Location:
Engineer:
Submitted to:
Submitted by:
Reference:

General Data

Power (V/P/Hz) 208 - 230/1/60

Circuit Ampacity (A) N/A
Fuse Size, Max.(A) 15
Running Amps (A) (COOL) .16 / .15 (HEAT) .2 / .19
Power Input (W) (COOL) 22 / 22 (HEAT) 27 / 27

Indoor Unit Cool/Heat

Fan type Turbo
Dia & Length (in.) - No. Speeds D12-5/8 L5-3/4 x 1
No. Speeds 3 & Auto
No. Poles (RPM, High) 8 - 650/720
No. Motors (W) 1-(20)
CFM (HI) 341/383
Operation Sound (HI/Med/Lo)

dB-A

Coil Type Aluminum Plate Fin & Copper

Fin Type - Pipe Type Slit Plate - Inner Rifled
Rows - F.P.I. 2 - 18.1
Face Area (sq.ft.) 2.94
Tube Size (in) N/A
Drain Connection Size 3/4

Refrigerant R410A

Line Size (in. O.D. Discharge) 1/4” (Flare)
Line Size (in. O.D. Suction) 1/2” (Flare)

Dimensions (HxWxD)

Indoor Unit (Crated) (in.) 11-13/32 x 24-13/16 x 28-1/8
Indoor Unit (Uncrated) (in.) 12-5/16 x 24-19/32 x 24-19/32

Weight (lbs.)

Net, Indoor (lbs.) 35.3
Shipping, Indoor (lbs.) 41.9
Shipping Volume (cu.ft.) 4.59

Performance Data @ ARI Standard Conditions (230V)

Cooling

Total Capacity (BTU/H) 17,500
Moisture Removal (HI, Pint/H) 4.89

44/40/36

Tube

Approval:
Date:
Construction:
Unit#:
Drawing#:

Heating

Total Capacity (BTU/H) 20,400

Features

Controls Microprocessor
Remote Control LCD Wireless Type, Temp. Sensor

Temperature Control IC Thermostat
Timer 24 Hr. Program, 1 Hr. Off
Night Setback Built-In
Air Louver Automatic
Power Failure Automatic Restart Built-In
Self-Diagnosis Built-In
Quiet Operation Built-In
Air Filter Washable, Anti-Mold

Dimensions

Option
Refrigerant Line Set Available
Fresh Air Intake Knock-out
Airduct Extension N/A
Condensate Drain Pump Standard
Hard Wired Remote Controller Available
Non-Removeable Remo-con

Bracket

Operating Range

Cooling (Max) 95F DB/71F WB 115F DB
Cooling (Min) 67 DB/57F WB 14F DB
Heating (Max) 80F DB/67F WB 75F DB/65F WB
Heating (Min) -DB/-WB 0F DB

Indoor Air Intake Temp

Built In

Available

Outdoor Air Intake Temp

Indoor Dimensions

Indoor Unit CS-KS12NB41 & CZ-18BT1U

CS-KS18NB4UW & CZ-18BT1U

AA

Air intake

1

Discharge outlet

2

Refrigerant tubing

3

Refrigerant tubing

4

Drain tube connection port VP20 (outer dia. 1")

5

Power supply port

6
7

Suspension bolt hole (4 - 1/2" x 1-1/8" hole)

Fresh air intake duct connection port (dia. 3-7/8")

8

(liquid tube)

(gas tube)

dia. 1/2"

dia.

1/4" (flared)

(flared)

23-5/8 (600)

Ceiling opening dimensions

21-1/32

Suspension bolt pitch

7

12-7/8

(534)

Center of
panel

23-5/8 (600)

21-1/32 (534)

12-7/16

Suspension bolt pitch

Ceiling opening dimensions

4-29/32

A View

7-11/16

8

22-5/8 (575)

3-5/8

7-23/32

1-27/32 1-3/32

Unit : inch (mm)

2-3/32

2-3/4 1-9/32

5-9/16

22-5/8 (575)

2-3/32

6-5/16 6-11/16

1-25/32

4-19/32

1-25/32

Less than 31/32 Less than 31/32

3

6

24-19/32 (625)

14-3/32 (358)

5

8-15/32

11-5/32 (283)

1-3/16 (30)

2

2

25/32

The length of the suspension
bolts should be selected so that
there is a gap of 1-3/16" or

2
1

2

the ceiling (21/32" or more
below the lower surface of the
main unit), as shown in the
figure at right. If the suspension
bolts is too long, it will contact

13-5/32 (334)

24-19/32 (625)

the ceiling panel and the unit
cannot be installed.

3-1/8

21/32

1-3/16

Panasonic North America
Air Conditioning Division

1690 Roberts Blvd., NW, Suite 110
Kennesaw, GA 30144
http://www.panasonic.com/aircon