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Setting an indoor unit address and installation option
*Advanced function: Controlling cooling/heating current or power saving with motion detect.
(*1)
When Cooling or dry mode is off. The indoor fan operate in setting minutes.
(*2)
Minimizing fan operation when thermostat is off
- Fan operates for 20 seconds at an interval of 5 minutes in heat mode.
- Fan stops or operates Ultra low in Cooling when thermostat is off.
(*3)
1: Fan is turned on continually when the hot water heater is turned on,
3: Fan is turned off when the hot water heater is turned on with cooling only indoor unit
Cooling only indoor unit: To use this option, install the Mode Select switch(MCM-C200) on the outdoor unit and fix it as cool mode.
(*4)
When the following 2 or 3 is used as external heater On/Off signal, the signal for monitoring external contact control will not be
output.
2: Fan is turned on continually when the external heater is turned on,
3: Fan is turned off when the external heater is turned on with cooling only indoor unit
Cooling only indoor unit: To use this option, install the Mode Select switch(MCM-C200) on the outdoor unit and fix it as cool mode.
- If Fan is set to off for cooling only indoor unit by setting the SEG9=3 or SEG15=3, you need to use an external sensor or wired
remote controller sensor to detect indoor temperature exactly.
(*5)
When indoor unit is in cooling or Dry mode, The output signal is “ON”
(*6)
For free cooling control, Economizer controller is required.
(*7)
If the air conditioner operates the heating mode immediately after finishing the cooling mode, the condensate water in the drain pan
becomes water vapor by the heat of the indoor unit heat exchanger. Since the water vapor might be condensed on the indoor unit,
which may fall into a living space, use this function to get rid of the water vapor out of the indoor unit by operating the fan (for maximum
20 minutes) even when the indoor unit is turned off after cooling mode is turned to heating mode.
• Do not install the electronic heater in the flow channel of the indoor unit fan.
Air Flow
Suction side
Discharge side
Electronic heater should
not be installed.
Duct Indoor unit
CAUTION
Содержание AM FN1DEH Series
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