Samsung AS09HPBN - Manual (Page 24)

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Temperature and Humidity Ranges
If you check the following tables, you can use your air conditioner more efficiently.
If the air conditioner is used at... Then...
High temperatures The air conditioner may stop operating for the reason of protection.
Operation Outdoor Temperature Indoor Temperature Indoor Humidity
Heating 0°C to 24°C approx. 27°C or less -
Cooling 21°C to 43°C approx. 16°C to 32°C approx. 80% or less
Dehumidifying 18°C to 43°C approx. 16°C to 32°C approx. -
❇ If the outdoor temperature is as low as 0°C, the heating capacity drops up to 70~80% depending on the
operating condition.
If you use the air conditioner over 32°C(indoor temperature), the cooling capacity may drop.
Low temperatures Water may leak and some malfunction may occur if the heat exchanger freezes.
High humidity levels Water may condense and drip from the surface of the indoor unit if you don’t use
the air conditioner for a long time.