Operation and Maintenance
2.NOTICES FOR USER
2.3Working Temperature Range
| Temperature | Indoor air temperature | Outdoor air temperature | |||
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COOLING | Max. | 32 | °C DB / 23 °C DB | 43 | °C DB / 26 °C DB | |
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Min. | 21 | °C DB / 15 °C DB | 21 | °C DB / | ||
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HEATING | Max. | 27 | °C DB / | 24 | °C DB / 18 °C DB | |
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Min. | 20 | °C DB / | ||||
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The operating temperature range (outdoor temperature) for cooling unit is 21 °C ~ 43 °C; for cooling and heating unit is
2.4 The Conditions of Unit Can't Operate Normally.
In the following temp. range, the protection device may act, this may cause unit stop running.
| Outdoor temperature | Outdoor temperature | Indoor temperature |
| above | below | above |
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“HEAT” running | 24°C | 27°C | |
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“COOL” running | 43°C | 21°C | |
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“DRY” running | 18°C | ||
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Under the relative humidity is above 80% ( doors and windows are opened) when cooling or dehumidifying for a long time, there may have dew drip off near the air vent.
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