Contents
No. OC276 REVISED EDITION-A
CONTENTS
TECHNICAL & SERVICE MANUAL
1. FEATURES ·······················
2. LCD WIRELESS REMOTE CONTROLLER
FEATURES
4. INSTALLATION FAST AND EASILY ADAPTABLE
Models
PART NAMES AND FUNCTIONS
Wireless remote controller
OPERATION MODE display
MODE SELECT button
MODELS PKH18FL, PKH24FL, PKH30FL, PKH36FL
SPECIFICATIONS
INDOOR UNIT MODELS
PKH18FL
1 COOLING CAPACITY
DATA
MODELS PKH18FL, PKH24FL, PKH30FL, PKH36FL 1. PERFORMANCE DATA
Auxiliary heater
2 HEATING CAPACITY
PKH18FL
2. PERFORMANCE CURVE
PKH24FL
COOLING CAPACITY
COOLING CAPACITY
PKH36FL
HEATING CAPACITY
COOLING CAPACITY
3. CONDENSING PRESSURE AND SUCTION PRESSURE
PKH18FL COOLING MODE
HEATING MODE
pressure
PKH24FL COOLING MODE
HEATING MODE
pressure
PKH30FL COOLING MODE
HEATING MODE
HEATING MODE
PKH36FL COOLING MODE
pressureCondensing
pressureSuction
Comp.shell bottom temperature
4. STANDARD OPERATION DATA
6. OUTLET AIR SPEED AND COVERAGE RANGE
5. OPERATING RANGE
7. ADDITIONAL REFRIGERANT CHARGE R22oz
1 POWER SUPPLY
PKH30FL
6. NOISE CRITERION CURVES
PKH36FL
PKH18FL
Unit inch
5 OUTLINES
PKH24FL
inch
PKH36FL
PKH30FL
Remote controller WIRELESS REMOTE CONTROLLER
REFRIGERANT SYSTEM DIAGRAM
PKH18FL PKH24FL PKH30FL PKH36FL
Unit inch
MODELS PKH18FL, PKH24FL, PKH30FL, PKH36FL WIRING DIAGRAM
WIRING DIAGRAM
MAIN OPERATION
OPERATION FLOW-CHART
COOLING OPERATION
DRY OPERATION
To Set temperature
HEATING OPERATION
iiiWhen thermostat is OFF
1.OUTLINE OF MICROPROCESSOR CONTROL
MICROPROCESSOR CONTROL
INPUT to remote controller
Remote controller board
COOL operation time chart
2. INDOOR UNIT CONTROL
How to operate
2-1 COOL operation
Start condition
1 Compressor control
Coil frost protection
Termination conditions
3 Auto vane control
4 Detecting abnormalities in the outdoor unit
2-2 DRY operation
DRY operation time chart
How to operate
2 Indoor fan control
1 Compressor control
Fan control in DRY operation
3 Auto vane control
How to operate
HEAT operation time chart
DEFROST
STANDBY
Start condition
1 Compressor control
Overheat protection
Termination conditions
7 Defrosting operation
6 Indoor coil temperature abnormality detection
5 Detecting abnormalities in the outdoor unit
1 Initial mode
How to operate
2 Mode change
3 Temperature range
2-5 Auto vane control
How to operate
1 COOL/DRY operation
Auto return
Timer function
2-6 TIMER operation
How to operate
It is not possible to run the in FAN, DRY or AUTO mode
2-8 Emergency operation
How to operate
Before emergency operation
~3436F
2-9-1 On remote controller board 1. On indoor controller board
2-9 Dip switch and jumper connector functions
2-10 INDOOR FAN CONTROL
Model No
2-11 Wireless remote controller pair number setting operation
Self-check
10 TROUBLESHOOTING
1. Self-diagnostic function
Auto vanes do not work
2. OTHER TROUBLES AND CAUSES
3-2 Phenomenon due to wrong wiring between indoor and outdoor units
3. WRONG WIRING ON SITE
3-1 Between remote controller and indoor unit
Refer to the thermistor
4. HOW TO CHECK THE PARTS
OPERATING PROCEDURE
DISASSEMBLY PROCEDURE
PHOTOS&ILLUSTRATION
Indoor unit PKH24FL
PHOTOS&ILLUSTRATION
OPERATING PROCEDURE
Photo
Photo
OPERATING PROCEDURE
PHOTOS
Photo
Photo
ELECTRICAL PARTS
12 PARTS LIST
Wiring
Specifications
Specifications
Wiring
Diagram
Symbol
Wiring
STRUCTURAL PARTS PKH18FL10 PKH24FL PKH30FL PKH36FL
Specifications
Diagram
Page
New publication, effective Nov
Distributed in Nov. 2003 No.OC276 REVISED EDITON-A PDF
Distributed in Dec. 2001 No.OC276
Specifications are subject to change without notice
3400 Lawrenceville Suwanee Road Suwanee, Georgia
Toll Free 800-433-4822 Toll Free Fax
