Panasonic CS-E12NKUAW, Service Manual

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
For the 2nd judgment onwards
o
If indoor intake temperature - remote control setting temperature

5.4°F, if previous operate in DRY mode,
then continue in DRY mode, otherwise COOL mode is decided.
o
If -3.6°F ≤ indoor intake temperature - remote control setting temperature < 5.4°F, maintain with previous
mode.
o
If indoor intake temperature - remote control setting temperature < -3.6°F, HEAT mode is decided.
13.5 Indoor Fan Motor Operation
13.5.1 Residual Heat Removal Control

To prevent high pressure at indoor unit, when heating mode thermostat-off condition or power supply OFF,
indoor fan continue to operate at controlled fan speed for maximum 30 seconds then stop.
13.6 Powerful Mode Operation

When the power mode is selected, the internal setting temperature will shift lower up to 39.2

F for Cooling/Soft
Dry or higher up to 42.8°F for heating than remote control setting temperature, the powerful operation continue
until user cancel the Powerful operation by pressing powerful button again.
13.7 Auto restart control

When the power supply is cut off during the operation of air conditioner, the compressor will re-operate between
three to four minutes (10 patterns to be selected randomly) after power resume.

During multi split connection, Indoor unit will resume previous mode, include unit standby mode.
13.8 Indication Panel
Note:

If POWER LED is blinking (0.5 second ON, 0.5 second OFF), the possible operation of the unit are during Indoor
Residual Heat Removal, Hot Start, during Deice operation, operation mode judgment, or ON timer sampling.

If POWER LED is blinking (2.5 seconds ON, 0.5 second OFF), the unit is in standby mode.

If TIMER LED is blinking, there is an abnormality operation occurs.