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2. NOTICES FOR USER
2.3 Working Temperature Range
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.
The operating temperature range (outdoor temperature) for cooling unit is 21 °C ~ 43 °C;
for cooling and heating unit is -5 °C ~ 43 °C.
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.
COOLING
HEATING
Temperature Indoor air temperature Outdoor air temperature
Max.
Min.
Max.
Min.
32 °C DB / 23 °C DB
21 °C DB / 15 °C DB
27 °C DB / ---
20 °C DB / ---
43 °C DB / 26 °C DB
21 °C DB / ---
24 °C DB / 18 °C DB
-5 °C DB / -6 °C DB
“COOL” running
“HEAT” running
“DRY” running
Outdoor temperature
above
Outdoor temperature
below
Indoor temperature
above
24°C
43°C
18°C
---
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Operation and Maintenance
-7°C
21°C
27°C