Cooper & Hunter FG20/C-M, Service Manual

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COMMERCIAL AIR CONDITIONER DUCT TYPE SPLIT AIR CONDITIONER
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5.1.4 Dimensions
5.2 Centralized Controller-week timer
5.2.1 Function
Centralized Control and Week Timer Functions: The centralized controller and the weekly
timer are integrated in the same wire controller. The system has both the centralized control and
the week timing functions. Up to 16 sets of units can be controlled simultaneously by the
centralized controller (weekly timer). The weekly timer has the function of invalidating the lower
unit. The weekly timing function is able to realized four timing ON/OFF periods for any unit
every day, so as to achieve fully automatic operation. No timing control can be set for holidays.
On and off of every duct type unit can be done through the Timer On
/
Off of this WEEKLY
TIMER
，
it can not set other functions except on-off function of units.