Carrier 39CQ Series - Human-computer Interface (HMI); HMI Overview and Features; Unit Information Interface

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Wiring diagram for water valve and damper actuator
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Human-computer Interface of AHU control system
1. Feature
An 8 inches touch screen is selected as human-computer interface of AHU control system, with function
indicated buttons to provide user-friendly interface for customer.
2. Instructions to use HMI
HMI of 39CQ control system is composed of unit information interface and parameter setting interfaces.
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Unit information interface
Customer can use unit information interface to monitor unit operation parameter and to turn on/off unit.