Service Manual
Room Air Conditioners
Contents
● Features ..........................................................1
● Functions ...................................................2 – 4
● Product Specifications .............................5 – 10
● Dimensions ............................................11 – 12
● Refrigeration Cycle Diagram .........................13
● Block Diagram ............................................... 14
● Wiring Diagram ..............................................15
● Operation Details ...................................16 – 23
● Installation Information ..........................24 – 25
● 2-way, 3-way Valves..............................26 – 32
● Servicing Information .............................33 – 36
● Troubleshooting Guide ..........................37 – 38
● Technical Data.......................................39 – 40
● Exploded View ...................................41, 43, 45
● Replacement Parts List .....................42, 44, 46
● Electronic Parts List .......................................47
CS-C73KE / CU-C73KE
CS-C93KE / CU-C93KE
CS-C123KE / CU-C123KE
ORDER NO. MAC9810034C2
1998 Matsushita Air-Conditioning Corp. Sdn. Bhd.
(183914D)
All rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
Untitled-2 6/28/00, 5:22 PM1