Operation Manual
97B0106N01
Rev.: 11/3/17
ACDU03 Communicating
Service Tool
Table of Contents
Caution:
These instructions are intended to be used by the installer or service personnel. End users are NOT advised to change or
modify any of these settings. Doing so may cause the equipment to stop working properly and/or may void the warranty on
both the thermostat and the equipment.
Section Title Page
1.0 Connection 3
2.0 Menu Structure 4
3.0 System Confi guration 4
3.1 Airfl ow Selection 4
3.2 Option Selection 5
3.3 Unit Confi guration 5
3.4 Pump Confi guration 6
3.5 Valve Confi guration 6
3.6 Multi-Unit Confi guration 7
4.0 Service Mode 8
4.1 Manual Operation 8
4.2 Control Diagnostics 8
4.3 Dipswitch Confi guration 9
4.4 Fault History 9
4.5 Clear Fault History 11
5.0 Revision History 12
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