Indoor Centralized Controller Window - York R-410A Technical & Service Manual

Controller
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3.5.2 Indoor centralized controller window

♦ In this window, the system automatically builds a tree structure as per the relations between
indoor units and centralized controllers, as shown in a. Direct click the icon of centralized
controller and the connected indoor units will be displayed. Light green indicates on line and
normal operation, but grey indicates off line and reddish brown indicates on line and faults.
♦ The centralized controller status display can be referred to b, displaying the centralized
controller No. and the number of on-line air conditioners under the centralized controller.
♦ c is the centralized controller selection box. The selection box at d on the right is linked with
centralized controller selection box and lists all the air conditioner names under the centralized
controller selected in the centralized controller selection box.
♦ The indoor unit selection box d is linked with c.
♦ The centralized controller setting box e can lock and unlock the centralized controller. The
centralized controller will be locked upon a locking command being successfully sent. Then the
locked icon of centralized controller will be displayed and the air conditioners under it cannot be
operated from the centralized controller level. The locked icon of centralized controller will
disappear after the unlocking command is successfully sent to the locked controller and then the
air conditioners can be operated through the centralized controller.
♦ The air conditioner setting boxes can be divided into remote control settings, On/Off settings,
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