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Comfort-Aire PS-91B Portable Air Conditioner

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ITEM# 14132259
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ITEM#: 14132259

This Comfort-Aire portable air conditioner unit can easily cool a room up to 400 square feet. The different settings of this window unit include cool, dehumidify, fan, high, medium, low.

  • Type: Portable
  • For room size: 400 square feet
  • BTU: 9,000
  • Window size: Max wall thickness 5.125 inches
  • Volts: 115
  • Material: Plastic
  • Dimensions: 15.9 inches long x 18.5 inches wide x 30 inches high
  • Settings: Cool, dehumidify, fan, high, medium, low

Assembly Required


Assembly Assembly Required
BTU 9000 BTU
Cooling BTU 8000 - 12000 BTUs
Square Foot Coverage Range 350-400 sq.ft..
Dimensions See Details
Model Number PS-91B
Country of Origin China

Product Reviews

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  • Most Recent

  • Portable air conditioner

    The unit cools our server room well. The only negative so far is it does not adjust fan speed automatically. You can set the temperature but the fan speed remains on high, medium or low no matter what the temp. It is not really auto temp but it currently is running colder than the set temp so that is good for a server room.

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Questions & Answers

  • Q:

    "Description says this is a window unit - that can't be correct. If it is a non-window, but portable unit, does it come with the window attachment for the vent?"

    • A:

      Yes, it does come with the attachment.

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Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.