EasyManua.ls Logo

Mitsubishi Electric SLZ-KF12NA User Manual

Mitsubishi Electric SLZ-KF12NA
36 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
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
EHHQPRGL¿HGLQ5(9,6('
EDITION-A.
Question and Answer IconNeed help?

Do you have a question about the Mitsubishi Electric SLZ-KF12NA and is the answer not in the manual?

Mitsubishi Electric SLZ-KF12NA Specifications

General IconGeneral
BrandMitsubishi Electric
ModelSLZ-KF12NA
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions and Refrigerant Handling

General Safety Observance

General safety rules to follow before accessing any electrical terminals.

R410A Refrigerant Handling Cautions

Specific precautions for using and handling R410A refrigerant and related tools.

Specifications and Dimensions

Indoor Unit Specifications

Provides technical specifications for the indoor units.

Wiring and System Diagrams

Wiring Diagram

Illustrates the electrical connections and components of the system.

Refrigerant System Diagram

Shows the flow of refrigerant through the system's components.

Troubleshooting Guide

Troubleshooting Summary and Diagnosis Methods

Overview of self-diagnosis codes and remote controller diagnosis procedures.

Error Detection Patterns and Indicators

Lists error codes, symptoms, and LED indicators for system malfunctions.

Self-Diagnosis Action Table

Detailed table of self-diagnosis codes, causes, and countermeasures.

Troubleshooting Specific Problems

Steps to troubleshoot issues based on LED2 status on the indoor controller board.

Test Point Diagrams for Diagnosis

Diagrams showing test points on the indoor controller board for diagnosis.

Main Part Troubleshooting Methods

Methods for checking thermistors, motors, sensors, drain pump, and float switch.

Disassembly Procedures

Related product manuals