Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA service manual

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.