2 PB
Table of Contents
TABLE OF CONTENTS 2
INTRODUCTION 4
Important Safety Information 4
Personal Injury Or Death Hazards 6
Control Options 8
Component Identification 9
User Interface 9
Model And Serial Number Location 10
Model Number Reference Guide 11
Serial Number Reference Guide 12
SPECIFICATIONS 13
Dimensions 14
Electrical Data 15
Electrical Data -Power Cord 16
OPERATION 17
Airflow Selection and Adjustment -Kuhl 17
Airflow Selection and Adjustment -Kuhl Q 18
Airflow Selection and Adjustment -Wallmaster 19
User Interface-Kuhl 20
User Interface - Kuhl Q 21
User Interface- Wallmaster 22
User Interface - All Models 23
Control Panel 34
Remote Control 35
Unit 36
Unit Cooling Mode 37
Unit Heat Control Operation - Heat Pump Only Unit 38
General Knowledge Sequence Of Refrigeration 40
Routine Maintenance 41
Remove and Install Front Cover -Kuhl 41
Routine Maintenance 42
Remove and Install Front Cover -Kuhl Q 42
Routine Maintenance 43
Remove and Install Front Cover -Wallmaster 43
Standard Filter Removal / Installation Instructions - Kuhl 45
Premium Carbon Filter Removal / Installation Instructions -Kuhl 46
Filter Removal / Installation Instructions - Kuhl Q 47
REMOVE AND INSTALL THE CHASSIS 48
Remove The Chassis - Kuhl 48
Install The Chassis -Kuhl 49
Kuhl Q 50
Wallmaster 51
TROUBLESHOOTING 52
Room Air Conditioner Unit Performance Test Data Sheet 52
Cooling Sizing Guide 52
Diagnostic Codes 53
Troubleshooting Tips 54
COMPONENT TESTING 62
Capillary Tube and Check Valve Assy (Heat Pump Units) 62
Capillary Tube Assy (Cool Only Units) 63
Reversing Valve Description And Operation 64
Testing The Reversing Valve Solenoid Coil 65
Checking The Reversing Valve 66
Touch Test Chart : To Service Reversing Valves 67
Compressor Checks 68
Fan Motor 70
Checking Capacitors 71
Thermistors Description 72
Test User Interface and Electronic Control Board 73
Electronic Control Board Identification 73
Replace the Electronic Control Board- Kuhl 74
Replace the User Interface 74
Replace the Electronic Control Board- Kuhl Q 75
Replace the User Interface 75
TABLE OF CONTENTS
To Next Page
Loading...
Need help?
General
