TO OUTDOOR UNIT

 

Indoor Unit

CS-KE18NB4UW

CS-KE12NB41 &

& CZ-

CZ-18BT1U

6-2. Electric Wiring Diagrams

35

12 3 TERMINAL BASE

 

 

 

 

 

 

DRAIN PUMP

GND

 

 

 

FAN MOTOR

 

 

FERRITE CORE

 

 

 

 

FM

DP

GRN/YEL

 

 

 

 

 

BLK

WHT

RED

RED

BLK WHT YEL BLU

YEL/(RED) YEL/(RED)

BRN

RED

ORG

YEL

PNK

BLU

VLT

IND LAMP ASSY

 

1

2

3

4

5

 

6

7

 

8

9

10

 

 

1

2

3

4

5

 

6

7

 

8

9

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

BLK

GRN

BRN

RED

 

ORG

YEL

 

PNK

BLU

 

VLT

 

 

FLAP (W)

 

1

 

2

 

3

 

4

 

5

 

1

 

2

 

3

 

4

 

5

 

BLK

 

ORG

 

BLU

 

BRN

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

3

 

4

 

5

6

1

 

2

 

3

 

4

 

5

6

 

 

 

 

 

 

 

 

 

 

BLK

 

ORG

 

BLU

 

BRN

 

WHT

 

FLAP (R)

1

 

2

3

 

4

 

5

1

 

2

3

 

4

 

5

 

 

 

 

 

 

 

 

BLK

 

WHT

BRN

 

BLU

 

ORG

 

THERMISTOR

FLOAT SWITCH

ROOM

COIL-1

BLK BLK

BLK BLK

BLK BLK

18BT1U

 

1

2

3

4

5

6

 

1

3

 

 

1

2

3

4

5

6

 

1

3

 

AC1 AC2 SI

 

 

DCM

 

 

 

DP

 

 

6P (BLU)

 

3P (BLU)

 

 

6P (WHT)

 

3P (RED)

CONTROLLER

 

1

2

3

4

5

6

7

 

 

 

1

2

3

4

5

6

7

 

 

PWM/POW 7P (RED)

 

 

 

 

 

SERIAL 1

1

RED

 

 

 

2P (WHT) 2

2

WHT

 

 

 

 

BOX

 

 

 

GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

 

1

2

3

4

 

1

2

3

4

 

5

6

7

 

1

2

3

4

5

 

 

 

1

2

3

4

5

6

7

 

1

2

3

4

 

1

2

3

4

 

5

6

7

 

1

2

3

4

5

 

 

 

PWM/POW 7P (RED)

 

RC

 

 

 

 

 

IND

 

 

 

 

 

FLAP

 

 

1

1

 

SERIAL

 

 

 

 

 

4P (WHT)

 

 

7P

(WHT)

 

 

5P (WHT)

 

 

 

 

 

 

 

 

 

 

 

 

2

2

 

2P (WHT)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROLLER

BOX

 

1

3

 

 

1

2

 

 

1

2

 

 

1

3

 

 

1

2

 

 

1

2

 

 

FS

ROOM

COIL-1

3P (RED)

2P (YEL) 2P (RED)

8FA2-5250-46900-2

Page 34 Page 36
Page 35
Image 35
Panasonic CU-KE12NK1, CU-KE18NKU, CS-KE18NB4UW, CZ-18BT1U service manual CS-KE12NB41, 8FA2-5250-46900-2
Page 34 Page 36

CZ-18BT1U, CS-KE12NB41, CS-KE18NB4UW, CU-KE18NKU, CU-KE12NK1 specifications

The Panasonic CS-KE18NB4UW and CU-KE12NK1, along with the CS-KE12NB41, CZ-18BT1U, and CU-KE18NKU, represent a suite of advanced air conditioning solutions built with cutting-edge technologies designed to provide optimal comfort, energy efficiency, and air quality in various settings.

One of the standout features of this lineup is the inverter technology. Inverter air conditioners adjust the compressor speed to maintain the desired temperature efficiently. This leads to significant energy savings compared to traditional air conditioners, which tend to frequently cycle on and off, consuming more power. By continuously regulating the temperature, the Panasonic units not only save electricity but also prolong the lifespan of the compressor.

Another noteworthy characteristic is the nanoe™ technology integrated into some of these models. Nanoe™ technology uses hydroxyl radicals to purify the air, minimizing harmful bacteria and allergens. This makes the Panasonic units particularly suitable for users with allergies or respiratory issues, providing a cleaner and healthier indoor environment.

In terms of design, these models are sleek and compact, allowing them to fit seamlessly into any room decor, whether in a home, office, or commercial space. The quiet operation is another advantage, making them ideal for bedrooms and study areas where minimal noise is essential.

Furthermore, the CS-KE18NB4UW and CU-KE12NK1 offer a range of powerful cooling and heating capacities, making them versatile solutions for various climate conditions. The cold climate performance ensures consistent heating in colder regions, while the robust cooling capabilities make them perfect for hot summer months.

The user-friendly features include a smart remote control system, allowing users to adjust settings with ease from a distance. Some models are equipped with Wi-Fi capability, enabling integration with smart home systems for enhanced control and programmability.

In conclusion, the Panasonic CS-KE18NB4UW, CU-KE12NK1, CS-KE12NB41, CZ-18BT1U, and CU-KE18NKU air conditioning units exemplify innovation and efficiency. With their inverter technology, air purification features, compact designs, and smart functionalities, they stand out as ideal choices for maintaining comfortable and healthy indoor environments throughout the year.
Top Page Image Contents