Mitsubishi PK24FL3 User Manual

OC275-1
CONTENTS
1. TECHNICAL CHANGE ··················································································OC275- 2
2. FEATURES·····································································································OC275- 3
3. PART NAME AND FUNCTIONS····································································OC275- 4
4. SPECIFICATIONS··························································································OC275- 5
5. DATA ··············································································································OC275- 6
6. OUTLINES AND DIMENSIONS·····································································OC275-13
7. REFRIGERANT SYSTEM DIAGRAM····························································OC275-15
8. WIRING DIAGRAM ························································································OC275-16
9. OPERATION FLOW-CHART ·········································································OC275-17
10. MICROPROCESSOR CONTROL··································································OC275-20
11. TROUBLESHOOTING····················································································OC275-32
12. DISASSEMBLY PROCEDURE ······································································OC275-35
13. PARTS LIST ···································································································OC275-38
PK18FL3
PK24FL3
PK30FL3
PK36FL3
OC275--1.qxp 01/12/14 3:06 PM Page 1

Mitsubishi PK24FL3 Specifications

General

Brand	Mitsubishi
Model	PK24FL3
Category	Air Conditioner
Language	English

Summary

TECHNICAL CHANGE

PART NAME AND FUNCTIONS

Wireless Remote Controller Components

SPECIFICATIONS

DATA

1. PERFORMANCE DATA

Provides detailed performance data, including cooling capacity and airflow.

2. COOLING CAPACITY CORRECTIONS

STANDARD OPERATION DATA

OPERATING RANGE

REFRIGERANT SYSTEM DIAGRAM

PK18FL3/PK24FL3 Diagrams

PK30FL3/PK36FL3 Diagrams

WIRING DIAGRAM

Indoor Unit Wiring Diagram

Shows the electrical connections for the indoor unit, including components and terminals.

MICROPROCESSOR CONTROL

1. OUTLINE OF MICROPROCESSOR CONTROL

Provides an overview of the microprocessor control system and its components.

2. INDOOR UNIT CONTROL

2-7 Dip switch functions

Explains the purpose and settings of various dip switches on the indoor controller board.

TROUBLESHOOTING

1. Self-diagnostic function

Describes the process for checking system errors using the remote controller.

2. OTHER TROUBLES AND CAUSES

Lists common malfunctions, their causes, and check points for diagnosis.

3. WRONG WIRING ON SITE

Details symptoms and phenomena caused by incorrect wiring between units.

4. HOW TO CHECK THE PARTS

Provides methods for testing key components like thermistors and motors.

DISASSEMBLY PROCEDURE

Indoor Unit Disassembly