HEAT CONTROLLER, INC
Only for authorized service personnel
Wall Mounted Mini-SplitSystem Single-Zone
Air Conditioning/Heat Pump
TABLE OF CONTENTS
2Room Air Conditioner
Installation
Safety Precautions
Safety Precautions
Be sure not to do
4Room Air Conditioner
Operation
Safety Precautions
Do not handle the pipe by your- selfCostomer
There is risk of fire or electrical shock
Safety Precautions
There is risk of electric shock
There is risk of electrical shock
Installation
6Room Air Conditioner
Safety Precautions
Install the drain hose to ensure that
Safety Precautions
Disuse
Use a soft cloth to clean
Do not use harsh detergents, sol- vents, etc
Dimensions
Dimensions
IndoorUnit
8Room Air Conditioner
Model
Dimensions
1. 9k, 12k
OutdoorUnit
10Room Air Conditioner
Dimensions
Dimensions
2. 18k, 24k
Features
SymbolsUsedIn ThisManual
NOTICE This symbol indicates special notes
Introduction
Installation Parts
Installation
InstallationTools
Introduction
14Room Air Conditioner
InstallationMap
Installation
THIS PRODUCT CONTAINS R-410AREFRIGERANT
ConfirmTheRefrigerant
Installation
SelectTheBest Location
Rooftop Installations
Indoor unit
Outdoor unit
Installation
PipingLengthAndElevation
DrillaHoleIn The Wall
How To Mount Installation Plate
18Room Air Conditioner
Installation
Cut the pipes and the cable
Flaring Work
Burrs removal
Putting nut on
Indoor unit installation
ConnectingThePiping
Indoor
For left rear piping
Installation
For right rear piping
Indoor unit installation
Insert the connecting cable into the indoor unit
22Room Air Conditioner
Installation
Piping for passage through piping hole
Installation
Incorrect case
Correct case
24Room Air Conditioner
Installation
ConnectionOfPiping-Outdoor
ConnectionOfTheDrainHose
Put a couple drops of refrigerant oil on
the face of the flare before assembling
2.Dismount caps on the conduit panel
ConnectionOfTheCable
5.Ground the unit in accordance with local codes
7.Use lock nuts to secure the conduit tubes
3Specification of power source
Installation
4Confirm that electrical capacity is sufficient
8The following would be caused by voltage drop
Drain piping
CheckingTheDrainage
28Room Air Conditioner
Installation
Installation
FormingThePiping
Airpurging With Vacuum Pump
AirPurging
Preparation
Leak test
Installation
Evacuation
Finishing the job
Important Unit is critically charged
Charging
32Room Air Conditioner
Installation
Test Running
Prepare remote control
Settlement of outdoor unit
Evaluation of the performance
FunctionofControls
Operation
Operation
DISPLAY
Operation
Heating Mode Operation
Defrost Control
Airflow Speed Selection
Sleep Timer Operation
Chaos Natural Wind Mode
Jet Cool Mode Operation C/O Model
Test operation
Forced operation
Auto restart
Protection of the evaporator pipe from frosting
Self-diagnosisFunction
Display Function
1. Heating Model
38Room Air Conditioner
7.ON/OFF TIMER BUTTONS
RemoteControlOperations
8.TIME SETTING BUTTONS
9.TIMER SET/CANCEL BUTTON
Indoor Unit
Disassembly
40Room Air Conditioner
Operation
2. To remove the Control Box
Disassembly
3.To remove the Discharge Grille
4.To remove the Evaporator
42Room Air Conditioner
Disassembly
5.To remove the Motor Cover
6.To remove the Cross-FlowFan
RefrigerationCycleDiagram
Troubleshooting Guide
Troubleshooting Guide
1 Cooling Only Models
44Room Air Conditioner
2-way,3-wayValve
Troubleshooting Guide
2-wayValve Liquid Side
Pumping Down
Procedure
Troubleshooting Guide
2Operate the unit for 10 to 15 minutes
46Room Air Conditioner
Balance Refrigerant of the 3-wayValve
Troubleshooting Guide
Procedure
Procedure
Troubleshooting Guide
Evacuation
All amount of refrigerant leaked
48Room Air Conditioner
Gas Charging
Troubleshooting Guide
Procedure
The method of using equation
The method of using graph
According to Indoor & Outdoor Temperature
Additional gas charging
Trouble analysis
CycleParts
50Room Air Conditioner
Troubleshooting Guide
Troubleshooting Guide
ElectronicParts9kmodel
Product does not operate at all
52Room Air Conditioner
ElectronicParts18k model
Troubleshooting Guide
Product does not operate at all
Turn on Main Power
Troubleshooting Guide
Troubleshooting Guide
54Room Air Conditioner
Turn on Main Power
Troubleshooting Guide
Troubleshooting Guide
When indoor Fan does not operate
56Room Air Conditioner
Troubleshooting Guide
When Vertical Louver does not operate
Troubleshooting Guide
When a comunication error occurs
58Room Air Conditioner
Troubleshooting Guide
The phenomena in case of connecting error
INDOOR UNIT
Troubleshooting Guide
OUTDOOR UNIT
60Room Air Conditioner
Schematic Diagram
Schematic Diagram
ElectricControl Device
Indoor
Schematic Diagram
Outdoor 9k, 12k
62Room Air Conditioner
Schematic Diagram
Outdoor 18k, 24k
Indoor Unit
Wiring Diagram
64Room Air Conditioner
Schematic Diagram
Models 9kC/O
Outdoor Unit
Models 12kH/P, 12kC/O, H/P
Schematic Diagram
Models 18kH/P, 24kC/O, H/P
Models 18kC/O
66Room Air Conditioner
Schematic Diagram
ComponentsLocation
Indoor MAIN P.W.B ASSEMBLY TOP VIEW
BOTTOM VIEW
Schematic Diagram
Schematic Diagram
Outdoor9k, 12k TOP VIEW BOTTOM VIEW
68Room Air Conditioner
Schematic Diagram
Outdoor18k, 24k TOP VIEW BOTTOM VIEW
6870A90240D - 6870A90240E
DISPLAY ASSEMBLY
70Room Air Conditioner
Schematic Diagram
Product Specifications
Product Specifications
Cooling Only
Model Name
Product Specifications
Cooling & Heating
72Room Air Conditioner
THE QUALITY LEADER IN CONDITIONING AIR
HEAT CONTROLLER, INC
1900 WELLWORTH AVENUE JACKSON, MICHIGAN