Table Of Contents - Johnson Controls DHW18CMB21S Service Manual

Safety Summary
1. Features and Summary
3. Outline Dimension Diagram
4. Refrigerant System Diagram
5. Electrical Parts
5.1 Wiring Diagram........................................................................................................................8
5.2 PCB Printed Diagram............................................................................................................10
6. Function and Control
7. Troubleshooting
7.1 Flashing LED of Indoor/Outdoor Unit and Primary Judgment..............................................15
7.2 Malfunction Checking and Elimination ..................................................................................16
7.3 Maintenance Method for Normal Malfunction........................................................................29
8. Removal Procedures
Appendix
...................................................................................................................................44
Appendix 1: Reference Sheet of Celsius and Fahrenheit ............................................................44
Appendix 3: Pipe Expanding Method ...........................................................................................45
Appendix 4: List of Resistance for Ambient Temperature Sensor ................................................46
Support Contact Information

Table of Contents

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Service Manual
Table of Contents