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| Operation flow and applicable data, etc. | Description | |||
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1. Basic | 2) Operating mode selection when performing | 1) The outdoor unit operating mode | |||||
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| operation |
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| conforms to the instructions of the | |
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| indoor unit that was pressed first. |
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| No. | Indoor unit | Set operating mode | Actual indoor unit | Actual outdoor | 2) When combined operation consist- |
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| operation | unit operation | ||||
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| ing of cooling (dry) and heating, fan | ||
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| Indoor unit pressed | Cooling (dry) | Cooling (dry) |
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| 1 | Cooling | (air purification) and heating, or | |||
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| Indoor unit pressed last | Cooling (dry) | Cooling (dry) | ||||
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| cleaning operation and heating is | |||
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| Indoor unit pressed | Heating | Heating |
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| 2 | Heating | performed, operation conforms to | |||
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| Indoor unit pressed last | Heating | Heating | ||||
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| the instructions of the indoor unit | |||
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| Indoor unit pressed | Fan (solo air | Fan (solo air |
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| purification) | purification) |
| that was pressed first as shown in | |
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| Stopped | |||
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| Indoor unit pressed last | Fan (solo air | Fan (solo air | the left table. | ||
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| purification) | purification) |
| 3) The indoor fan stops for the indoor | |
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| Fan (solo air | Fan (solo air |
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| Indoor unit pressed |
| unit that was pressed last and which | ||
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| 4 | purification) | purification) | Cooling | ||
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| instructions are ignored. | ||||
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| Indoor unit pressed last | Cooling (dry) | Cooling (dry) |
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| Indoor unit pressed | Cooling (dry) | Cooling (dry) |
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| 5 |
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| Cooling |
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| Indoor unit pressed last | Fan (solo air | Fan (solo air |
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| purification) | purification) |
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| 6 | Indoor unit pressed | Cooling (dry) | Cooling (dry) | Cooling |
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| Indoor unit pressed last | Heating | Fan stopped |
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| 7 | Indoor unit pressed | Heating | Heating | Heating |
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| Indoor unit pressed last | Cooling (dry) | Fan stopped |
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| Indoor unit pressed | Fan (solo air | Fan (solo air |
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| 8 | purification) | purification) | Stopped |
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| Indoor unit pressed last | Heating | Fan stopped |
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| Indoor unit pressed | Heating | Heating |
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| 9 |
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| Heating |
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| Indoor unit pressed last | Fan (solo air | Fan stopped |
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| purification) |
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| 10 | Indoor unit pressed | Cleaning operation | Cleaning operation | Stopped |
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| Indoor unit pressed last | Cleaning operation | Cleaning operation |
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| 11 | Indoor unit pressed | Cleaning operation | Cleaning operation | Cooling |
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| Indoor unit pressed last | Cooling (dry) | Cooling (dry) |
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| 12 | Indoor unit pressed | Cooling (dry) | Cooling (dry) | Cooling |
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| Indoor unit pressed last | Cleaning operation | Cleaning operation |
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| Indoor unit pressed | Cleaning operation | Cleaning operation |
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| 13 |
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| Stopped |
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| Indoor unit pressed last | Fan (solo air | Fan (solo air |
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| purification) | purification) |
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| Indoor unit pressed | Fan (solo air | Fan (solo air |
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| 14 | purification) | purification) | Stopped |
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| Indoor unit pressed last | Cleaning operation | Cleaning operation |
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| 15 | Indoor unit pressed | Cleaning operation | Cleaning operation | Stopped |
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| Indoor unit pressed last | Heating | Fan stopped |
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| 16 | Indoor unit pressed | Heating | Heating | Heating |
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| Indoor unit pressed last | Cleaning operation | Fan stopped |
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3) Cooling/Heating operation |
| 1) Receiving the operation ON signal | ||||
| The operations are performed in the following parts by | of the remote controller, the cooling | ||||
| or heating operation signal starts | |||||
| controls according to cooling/heating conditions. | |||||
| being transferred form the indoor | |||||
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| Operation ON |
| Setup of remote controller |
| controller to the outdoor unit. | |
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| 2) At the indoor unit side, the indoor |
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| fan is operated according to the |
| Indoor unit |
| Indoor fan motor control |
| contents of “2. Indoor fan motor | |
| control |
| Louver control |
| control” and the louver according to | |
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| the contents of “9. Louver control”, |
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| respectively. |
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| Sending of |
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| 3) The outdoor unit controls the | |
| operation |
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| outdoor fan motor, compressor, | ||
| command signal |
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| pulse motor valve and |
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| Compressor revolution control |
| according to the operation signal |
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| Outdoor fan motor control |
| sent from the indoor unit. |
| Outdoor unit |
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| *1. The power coupler of | ||
| control |
| In cooling operation: OFF |
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| [ In heating operation: ON | ] | |
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| Pulse motor valve control |
| and it is turned off during defrost |
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| operation. (Only in heating) |
