Samsung AM006JNFDCH/AA Service Manual page 197

(*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 Coolong 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.
• Do not install the electronic heater in the flow channel of the indoor unit fan.
CAUTION
Electronic heater should
not be installed.
Discharge side
Air Flow
Samsung Electronics
Suction side
Duct Indoor unit
Troubleshooting
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