Outdoor Unit CU-KE18NKU

 

 

 

 

 

REACTANCE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER RELAY

 

 

 

 

 

 

CONNECTOR-2P (WHT)

WHT

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRN

 

GRN

 

GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

BLK

 

 

 

 

 

 

 

 

 

1

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

1

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

w

w

 

 

 

 

 

 

 

 

 

 

 

 

 

 

w

 

w

 

w

 

 

 

 

TERMINAL

 

 

 

 

 

 

 

L1

L2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E2

 

E1

 

E

 

 

 

 

 

 

 

 

 

w

U

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FERRITE CORE

PLATE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25A

ACIN1 w

 

BLK

1

 

INDOORTO UNIT

(WHT)

RED(PINK)1

WHT2

BLU3

w

COMP

 

A-TH

 

COIL/OUTDOOR

 

 

DCFM

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

MV0

 

 

 

 

 

 

5

 

 

 

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

w W

 

 

 

 

 

 

 

CONTROLLER

 

 

 

 

 

 

 

ACIN2 w

 

WHT

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SI-A w

 

RED

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RV0 RV1

 

 

 

 

 

 

 

-3PCONNECTOR

1

2

BLU FERRITE CORE

COMPRESSOR THERMISTOR

BLK

BLK

BLK

BLK

DOOROUT THERMISTOR

4

YEL

COIL THERMISTOR

CONNECTOR-7P(WHT)

WHT

2

3

BLK RED

BLU YEL

1 2 3 4

5

w

w

CONNECTOR-2P(WHT)

 

WHT

WHT

6

 

 

RED

RED

 

 

 

 

3

 

1

2

1

2

3

1

2

3

4

1

4

5

6

7

 

 

 

 

 

 

 

 

 

 

 

 

1

2

1

2

3

4

1

2

3

4

WHT

 

 

BLK RED

BLU YEL

1

2

3

4

5

BLK

BLK

 

 

 

 

 

 

 

 

RED(PINK)

 

 

 

 

 

 

 

 

 

 

YEL

 

 

 

 

ORG RED

GRY

WHT

YEL

 

 

 

 

GND

N

L

 

WHT

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

 

 

 

 

 

 

 

 

 

 

 

POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

 

 

 

 

 

 

 

 

 

 

 

 

SUPPLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MV0

 

 

 

 

 

 

 

HIGH PRESSURE

 

S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SWITCH

 

R

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FM

 

 

MAGNETIC COIL

RV

 

 

1 1

BLK

 

 

 

 

 

CM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 2

BLK

 

 

 

COMPRESSOR

OVERLOAD RELAY

 

 

 

 

 

FAN MOTOR

 

 

 

4WAY VALVE

2P-CONNECTOR (BLK)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOTOR

 

 

(OLR)

 

 

 

 

 

 

 

WHT

 

 

 

1 1

 

 

COIL

 

WHT

 

 

 

 

 

*ELEC SYSTEM ASSY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

 

 

2 2

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2P-CONNECTOR (RED)

 

 

 

 

 

 

 

 

8FA2-5251-11900-2

37

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Panasonic CS-KE18NB4UW, CU-KE12NK1, CU-KE18NKU, CS-KE12NB41, CZ-18BT1U service manual Controller
Page 36 Page 38

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.
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