Mitsubishi Electric SLZ-KF18NA Technical & Service Manual

TECHNICAL & SERVICE MANUAL
CONTENTS
1. REFERENCE MANUAL
......................
2
2. SAFETY PRECAUTION ......................2
3. PARTS NAMES AND FUNCTIONS
.....
4
4. SPECIFICATIONS
...............................
9
5. OUTLINES AND DIMENSIONS
.........
11
6. WIRING DIAGRAM
............................
13
7.
REFRIGERANT SYSTEM DIAGRAM
.....
14
8. TROUBLESHOOTING
.......................
15
9. SPECIAL FUNCTION
........................
28
10. 4-WAY AIRFLOW SYSTEM
...............
30
11. DISASSEMBLY PROCEDURE
..........
32
Indoor unit
[Model Name] [Service Ref.]
SLZ-KF09NA.TH
SLZ-KF12NA.TH
SLZ-KF15NA.TH
SLZ-KF18NA.TH
INDOOR UNIT
Model name
indication
SLZ-KF09NA
SLZ-KF12NA
SLZ-KF15NA
SLZ-KF18NA
WIRED REMOTE CONTROLLER
(Option)
PARTS CATALOG (OCB669)
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
WIRELESS REMOTE
CONTROLLER
(Option)
No. OCH669
REVISED EDITION-A
February 2019
OCH669 is void.
Revision:
• Some descriptions have
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EDITION-A.

Mitsubishi Electric SLZ-KF18NA Specifications

General

Type	Ceiling Cassette
Refrigerant	R410A
Outdoor Unit Noise Level	50 dB(A)
Cooling Capacity	18, 000 BTU/h
Coefficient of Performance (Heating)	4.00
Power Supply	208-230V