Daewoo DOC-091RH User Manual (English)

Questions and Answers:

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Keith SullivanJul 31, 2025
Why is my Daewoo Air Conditioner not cool enough?
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  Benjamin CalderonJul 31, 2025
  Your Daewoo Air Conditioner might not be cooling effectively due to several reasons: * The windows or doors in the room are not closed. Ensure all windows and doors are properly closed. * Heat sources are present in the room. Try to remove any heat sources. * The exhaust air duct is either not connected or is blocked. Connect the duct correctly and ensure it's not obstructed. * The temperature setting is too high. Lower the set temperature. * The air filter is clogged with dust. Clean the air filter to improve airflow.
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Erika WilsonAug 5, 2025
What to do if my Daewoo Air Conditioner unit does not start when pressing 1/0 button?
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  Samuel CarrollAug 5, 2025
  If your Daewoo Air Conditioner doesn't start when you press the 1/0 button, consider the following: * The water full indicator might be blinking, indicating the water tank is full. Empty the water tank. * If in heating mode, the room temperature might be higher than the set temperature. Reset the temperature. * If in cooling mode, the room temperature might be lower than the set temperature. Reset the temperature.
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Jeffrey MckinneyAug 11, 2025
What to do if my Daewoo Air Conditioner power shuts off at heating mode?
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  Jason VaughnAug 11, 2025
  If your Daewoo Air Conditioner shuts off in heating mode, it's likely due to the automatic overheat protection function. When the air outlet temperature exceeds 70°C/158°F, the unit will stop. Switch the unit on again after it has cooled down.
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Lisa ArnoldAug 17, 2025
Why is my Daewoo DOC-091RH noisy or vibrating?
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  John KimAug 17, 2025
  If your Daewoo Air Conditioner is making excessive noise or vibrating, it could be because the ground is not level or flat enough. Try placing the unit on a flat, level surface.
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Kathy MolinaAug 25, 2025
Why does my Daewoo DOC-091RH Air Conditioner make a gurgling sound?
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  cervantescourtneyAug 25, 2025
  The gurgling sound you hear in your Daewoo Air Conditioner is normal. It comes from the flow of the refrigerant inside the unit.

Daewoo DOC-091RH Specifications

General

Cooling Capacity	9000 BTU/h
Refrigerant	R410A
Power Supply	220-240V, 50Hz
Weight (Indoor Unit)	8 kg
Type	Split System
Operating Temperature (Cooling)	18°C to 43°C
Operating Temperature (Heating)	-7°C to 24°C