Order No: PHAAM1111087C1

Indoor Unit

Outdoor Unit

CS-E9NKUAW

CU-E9NKUA

CS-E12NKUAW

CU-E12NKUA

Please file and use this manual together with the service manual for Model No. CU-2E18NBU, Order No. PHAAM1111120A1.

WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the products dealt with in this service information by anyone else could result in serious injury or death.

PRECAUTION OF LOW TEMPERATURE

In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.

TABLE OF CONTENTS

1.

Safety Precautions

3

2.

Specification

5

3.

Features

8

4.

Location of Controls and Components

9

 

4.1

Indoor Unit

9

 

4.2

Outdoor Unit

9

 

4.3

Remote Control

9

5.

Dimensions

10

 

5.1

Indoor Unit

10

 

5.2

Outdoor Unit

11

6.

Refrigeration Cycle Diagram

12

7.

Block Diagram

13

8.

Wiring Connection Diagram

14

8.1

Indoor Unit

14

8.2

Outdoor Unit

15

9. Electronic Circuit Diagram

16

9.1

Indoor Unit

16

9.2

Outdoor Unit

17

10. Printed Circuit Board

18

10.1

Indoor Unit

18

10.2

Outdoor Unit

20

11. Installation Instruction

21

11.1

Select the Best Location

21

11.2

Indoor Unit

22

11.3

Outdoor Unit

26

12. Operation Control

29

12.1

Basic Function

29

12.2

Indoor Fan Motor Operation

30

© Panasonic HA Air-Conditioning (M) Sdn. Bhd. 2011. Unauthorized copying and distribution is a violation of law.

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Panasonic service manual CS-E9NKUAW CU-E9NKUA CS-E12NKUAW CU-E12NKUA

CS-E9NKUAW, CU-E9NKUA, CU-E12NKUA, CS-E12NKUAW specifications

Panasonic has established itself as a leader in the air conditioning market, offering a range of products that combine advanced technology with energy efficiency. The Panasonic models CS-E12NKUAW, CU-E12NKUA, CU-E9NKUA, CSU-2E18NBU, and CS-E9NKUAW exemplify this commitment to quality and innovation.

The CS-E12NKUAW and CS-E9NKUAW are split-type air conditioners designed for residential use. One of the standout features of these models is their energy-efficient inverter technology. This innovation allows the compressor to adjust its speed according to the cooling demand, leading to lower energy consumption and cost savings for homeowners. Additionally, these units operate quietly, ensuring a peaceful environment while effectively maintaining comfortable temperatures.

The CU-E12NKUA and CU-E9NKUA are the corresponding outdoor units that support the indoor models. These units are designed for durability and performance, using robust materials that withstand various weather conditions. Panasonic's outdoor units are equipped with a reliable cooling system that enhances the overall efficiency and longevity of the air conditioning system.

The CSU-2E18NBU model is perfect for larger spaces, handling greater loads while ensuring consistent cooling. This unit also leverages inverter technology for efficient operation. The CSU models often include advanced features such as a high-density filter that captures dust and allergens, promoting a healthier indoor environment.

All these units are designed with user-friendly interfaces, allowing for easy temperature control and adjustments. Many of the models also come with remote control options, enabling users to regulate their comfort from the convenience of their seat. Additionally, advanced air purifying technology enhances indoor air quality by eliminating harmful pollutants and odors.

Panasonic air conditioners are known for their environmentally friendly refrigerants, contributing to a reduced carbon footprint and compliance with international standards. These features reflect Panasonic's commitment to sustainability and innovation, making these models a leading choice for consumers looking to balance comfort, efficiency, and environmental responsibility.

In summary, Panasonic's CS-E12NKUAW, CU-E12NKUA, CU-E9NKUA, CSU-2E18NBU, and CS-E9NKUAW models represent some of the best in today's air conditioning market, with key features including energy efficiency, user-friendly controls, advanced air purification, and robust outdoor units designed for performance and reliability. These units provide an ideal solution for maintaining a comfortable home environment while being conscious of energy use and environmental impact.