Automatic Operation - Panasonic CS-NE7GKE Service Manual

12.1.5. Automatic Operation

• This mode can be set using remote control and the operation is decided by remote control setting temperature, remote control
operation mode, indoor intake air temperature and outdoor air temperature.
• During operation mode judgment, indoor fan motor (with speed of Lo-) and outdoor fan motor are running for 30 seconds to
detect the indoor intake and outdoor air temperature. The operation mode is decided based on below chart.
• Every 30 minutes, the indoor and outdoor temperature is judged. Based on remote control setting temperature, the value of T1
will increase up to 10°C, T2 will decrease by 3°C and T3 will decrease up to 8°C.
• The Auto Operation Mode shifting will take place whenever operation mode changed from Cool/Soft Dry to Heating or vice versa.
12.1.6. New Automatic Operation
• This New Auto mode control can be selected by cutting jumper (JX1) located on the indoor main printed circuit board as shown
in the diagram below.
• This New Auto mode can be set using remote control and the operation is decided by remote control setting temperature, remote
control operation mode and indoor intake air temperature.
• During operation mode judgment, indoor fan motor (with speed of Lo-) to detect the indoor intake air temperature. Judgments
take place every 30 minutes.
• The operation mode is judged by comparing the indoor intake temperature with remote control setting temperature. If the
temperature difference between indoor intake temperature and remote control setting temperature is less than -2°C, Heating
Mode will be selected. If it is over than 2°C, Cooling Mode will be selected, else Soft Dry Mode will be selected.
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