Whynter ARC-102CS - User Manual

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Congratulations on your new Whynter product. To ensure proper operation, please read this Instruction Manual carefully before

using this product. Keep this manual in a safe place for future reference.

Model # : ARC-102CS

INSTRUCTION MANUAL

Whynter 10,000 BTU Portable Air Conditioner Compact Size

Questions and Answers

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Dana DelacruzNov 19, 2025
Why is my Whynter ARC-102CS's fan running but not cooling?
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  Hector WilsonNov 19, 2025
  If your Whynter air conditioner's fan is running but not cooling, consider the following: * **Room Temperature:** The unit is designed to work in ambient temperatures of 63°F to 90°F. * **Cooling Mode:** Ensure that the Cooling mode is activated by pressing the MODE button until the COOL light is displayed. * **Compressor Delay:** Allow the compressor 3 minutes to turn on after selecting the Cooling mode. * **Set Temperature:** Lower the set temperature; it's recommended to set it at least 5°F below the ambient temperature. * **Full Water Reservoir:** If ‘P1’ is displayed, manually drain the water by removing the drain plug or allow the unit to exhaust the water itself by running the fan-only mode. Then cooling will resume. * **Loose Internal Connection:** Contact Whynter for ...
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Jared VargasNov 24, 2025
Why is my Whynter ARC-102CS not cooling but the fan is running?
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  Jay PughNov 24, 2025
  If your Whynter air conditioner turns on, but the compressor doesn't, and the fan runs without cooling, it could be due to several reasons. First, ensure that the room temperature is within the unit's operational range of 63°F to 90°F. Check if the Cooling mode is activated by pressing the MODE button until the COOL light appears. Give the compressor 3 minutes to turn on after selecting Cooling mode, as there may be a time delay. Also, make sure the set temperature isn't too high; it's recommended to set it at least 5°F lower than the ambient temperature. Lastly, check if the internal water reservoir is full and ‘P1’ is displayed. If so, drain the water or allow the unit to exhaust it in fan-only mode. If problems persist, contact Whynter for service, as there may be a loose internal conne...