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Heat / Cool Mode selection
Must use together with Cooling / Heating Selector Switch (CZ-RD1)
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With the heat cool selector switch, operation mode (Heat / Cool / Fan) can be set & fixed by higher
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authority user.
If OFF selected, Unit will operate freely base on remote setting.
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If ON & FAN selected, Unit will in priority to operate fan mode only.
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If ON & MODE & HEAT selected, unit will in priority to operate heat mode only.
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Priority mode is indicated in wired remote. If remote setting is not same mode with Priority Mode, indoor
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unit will standby until priority mode canceled. (power led blinks ON 2.5sec; OFF 0.5sec)
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Share External Signals to Next Outdoor Unit
The Cooling / Heating Selector and Forced Stop input signals can be share with next outdoor systems.
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Maximum 30 outdoor units can share these signals.
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Wire requirement: 0.5mm² diameter and maximum length is 100m.
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Demand control signal cannot be shared to the next system.
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