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OPERATION CONDITION OPERATION CONDITION
Use this air conditioner under the following temperature range
(CU-E7HKE, CU-E9HKE, CU-E12HKE)
Temperature (°C)
Indoor Outdoor
*DBT *WBT *DBT *WBT
COOLING
Maximum 32 23 43 26
Minimum 16 11 16 11
HEATING
Maximum 30 - 24 18
Minimum 16 - -5 -6
NOTICE: • This model is not suitable for continuous operation in heat mode below -5°C (24 hours operation).
If you use this model under the above conditions, the outdoor unit might be frozen up and stop operation.
• When the outdoor temperature is out of the above temperature range, the heating capacity will drop signi cantly
and outdoor unit might stop for protection control.
(CU-2E15GBE, CU-2E18CBPG, CU-3E18EBE, CU-3E23CBPG, CU-4E27CBPG)
Temperature (°C)
Indoor Outdoor
*DBT *WBT *DBT *WBT
COOLING
Maximum 32 23 43 26
Minimum 16 11 16 11
HEATING
Maximum 30 - 24 18
Minimum 16 - -10 -11
* DBT: Dry bulb temperature
* WBT: Wet bulb temperature
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