Contents
Indoor Unit Room Type Art Cool Type
Outdoor Unit A3UH363FA0LMU360HE A3UC363FA0LMU360CE
Table of Contents
Indoor Unit
Model Number Nomenclature
Outdoor Unit
Symbols Used in this Manual
Combination table
Be sure not to do Be sure to follow the instruction
Safety Precautions
Installation
Control box securely Cuit and breaker
Be sure the installation area does not deteriorate with age
Do not place anything on the power cable
Be cautious when unpacking
Operation
Smoke comes from product
Nect the power supply cable
Do not allow water to run into electric parts
Hurricane arrives
Installing the product
When the product is soaked
Install the drain hose to ensure that Keep level even when
Not enter the product
Vents, etc
Operational
Air flow
Not use harsh detergents, sol
Do not step on or put anyting on the product. outdoor units
Ly. Clean the filter every two
When cleaning or maintaining
Do not drink the water drained from the product
Indoor Unit
Dimensions
Split Type Indoor
Outdoor Unit
Product Specifications
Indoor Unit
Outdoor Unit Multiple piping models
Model A3UC363FA0LMU360CE A3UH363FA0LMU360HE
Installation Parts
Installation
Installation Tools
Select the best location
Rooftop Installations
Outdoor unit
Piping length and elevation
Multi Piping Type
Fixing Installation PlateStandard Type
Remove cover pipe and cover side
Preparing work for Installation Artcool Type Only
Open panel front
Drain hose junction
Drill a hole in the wall
Sticking the installation guide map and fixing Indoor unit
Put an Installation Guide Map on the desired surface
Drive the fore plastic anchors into drilled points
Flaring Work and Connection of Piping
Flaring work
Check
Connecting the Piping
Indoor
Wrap the insulation material around the connecting por- tion
For left rear piping
Plastic bands Insulation material Connection Indoor
Panel AssemblyArt Cool Type only
Drive two screws
Good case
Bad case
Remote Control Preparationoptional
Outdoor
Outdoor unit
Connecting the Cable between Indoor Unit and Outdoor Unit
Connect the cable to the Indoor unit
Connect the cable to the Outdoor unit
Outdoor unit
Connection method of the connecting cableExample
How to connect wiring to the terminals
Connect the cable to the indoor unit
To check the drainage
Checking the drainage
Drain piping
Forming the piping
Preparation
Air Purging and Evacuation
Checking method
Leakage test
Evacuation
Repeat evacuation procedure for each indoor unit
Finishing the job
Charging
Additional
Test Running
Split, Art Cool Type
Heating Mode Operation
Cooling Mode Operation
Soft Dry Operation Mode
Operation
Fuzzy Operation
Defrost ControlHeating
Fuzzy Operation for Cooling
Airflow Speed Selection
On-Timer Operation
Off-Timer Operation
Fuzzy Operation for Dehumidification
Chaos Swing Mode
Off-Timer = On-Timer Operation
Sleep Timer Operation
Chaos Natural Wind Mode
Forced Operation
Buzzer Sounding Operation
Function of Indoor Unit
Split Type Indoor Unit
Operation
Indicator
Art Cool Type Indoor Unit
DefrostDeice control Heating
Function of Outdoor Unit
Cooling Model , Heat Pump Model
Remote Control Operation
15 2nd F Button
Disassembly
To remove the Grille from the Chassis
To remove the Control Box
To remove the Motor Cover
To remove the Control Box
Before removing the Turbo Fan
To remove the Evaporator
To remove the Motor
Electronic Control Device
Schematic Diagram
Split Type
Outdoor
Outdoor Unit
Schematic Diagram
Wiring Diagram
Art Cool Type Indoor Unit
Components Locations
Bottom View
Art Cool Type
Schematic Diagram
Component side
Solder side
A3UH363FA0LMU360HE
Troubleshooting Guide
Refrigeration Cycle Diagram
A3UC363FA0LMU360CE
Error Indicator
Indoor Error
Outdoor Error
Self-diagnosis Function
Cycle Troubleshooting Guide
Trouble analysis
Electronic Parts Troubleshooting Guide
Procedure Specification Remedy
Product doesnt operate with the remote controller
Compressor/Outdoor Fan are dont operate
Check Point Comp. on Comp. OFF
Trouble 4 When indoor Fan does not operate
Nector
Troubleshooting Guide
Indoor air sensor
Error Code
Check Point
Indoor inlet pipe sensor
Power input AC 230V.Outdoor, Indoor
Communication line is shorted at GND
Error Title Cause of error Check point & Normal condition
Condensor pipe sensor
Title Cause of error Check point & Normal condition
Outdoor air sensor
Pipe sensor
Way, 3-way Valve
Way Valve Liguid Side
Air purging of the charge hose
Procedure
Pumping down
Set the liquid side valve to the closed position
Evacuation
Mount the valve caps and the service port caps
All amount of refrigerant leaked
After Evacuation
Mount the valve stem nuts and the service port nut
Gas Charging
Connect the gauge to the charging cylinder
Exploded View & Replacement Parts List
S4, SE chassis
S4 chassis SE chassis
Parts List S4, SE chassis
LMN090HE
SP3 Chassis Art Cool Type
Parts List SP3 chassis
Filter ASSEMBLY,AIR Cleaner
A3UC363FA0LMU360CE
Parts List A3UH363FA0LMU360HE, A3UC363FA0LMU360CE
Code
May No A20474C