TECHNICAL & SERVICE MANUAL
Indoor unit
[Model Name] [Service Ref.]
Grille model
[Model Name]
CONTENTS
1. SAFETY PRECAUTION
........................
2
2. PARTS NAMES AND FUNCTIONS
......
3
3. SPECIFICATIONS
.................................
4
4. 4-WAY AIRFLOW SYSTEM
..................
7
5. OUTLINES AND DIMENSIONS
............
9
6. WIRING DIAGRAM
.............................
10
7.
REFRIGERANT SYSTEM DIAGRAM
....
11
8. MICROPROCESSOR CONTROL
.......
11
9. TROUBLESHOOTING
........................
18
10. DISASSEMBLY PROCEDURE
...........
25
11. REMOTE CONTROLLER
....................
29
PARTS CATALOG (TCB123)
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
INDOOR UNIT
Model name
indication
PLFY-WL04NFMU-E.TH
PLFY-WL06NFMU-E.TH
PLFY-WL08NFMU-E.TH
PLFY-WL12NFMU-E.TH
PLFY-WL15NFMU-E.TH
PLFY-WL04NFMU-E
PLFY-WL06NFMU-E
PLFY-WL08NFMU-E
PLFY-WL12NFMU-E
PLFY-WL15NFMU-E
SLP-18FAU
SLP-18FAEU
No. TCH123
July 2023