1.7 Million A/C Units Sold at Costco, Home Depot Recalled For Mold Growth

Midea Air Conditioner Unit

r/hvacadvice via Reddit.com

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Midea Air Conditioner Unit
r/hvacadvice via Reddit.com

Recall Alert

Summer just started, but it’ll be more difficult for some people to keep cool thanks to a new recall. Millions of Midea air conditioner units may grow mold because of pooled water, according to the recall notice from the U.S. Consumer Product Safety Commission. Here’s what we know, and how to check if your air conditioner is part of the recall.

Cleaning black mold from air conditioner unit
Benjamin Clapp/istockphoto

What’s Wrong with the Air Conditioners?

Due to inadequate drainage, water can pool inside the air conditioner, potentially leading to mold growth. Mold exposure can cause respiratory issues or other infections for some people, according to the USCPSC. There have been 152 reports of mold in the air conditioner unit, with 17 reports of consumers experiencing respiratory infections, allergic reactions, coughing, sneezing, or sore throats. 

Midea AC Recall
©2025: Midea

Which Air Conditioners Are Recalled?

There are 1.7 million U and U+ window air conditioning units being recalled. They were manufactured by Midea, and sold under 10 different brand names: Midea, Comfort Aire, Danby, Frigidaire, Insignia, Keystone, LBG Products, Mr. Cool, Perfect Aire, and Sea Breeze.  


The recalled air conditioners come in three sizes, 8,000, 10,000, and 12,000 BTU. They are white in color and about 22 inches wide by 14 inches high. Some came with remote controls, while others could be controlled with a mobile app. 

Costco Air Conditioner
u/m_chan1 via Reddit.com

Where Were the Recalled Air Conditioners Sold?

The recalled Midea air conditioners were sold at a number of retail and online outlets nationwide. Stores include Costco, Menards, Home Depot, and Best Buy, among others. Online, they were sold at Amazon, Midea, Lowes, Walmart, and others. They were sold between March 2020 and May 2025 for between $280 and $500.  

Midea U and U+ Window Air Conditioners Recall Number
©2025: Midea

How Can I Tell if My Air Conditioner Is Recalled?

If you have a window air conditioner unit with any of the name brands as part of the recall, check the model number. That will be located on a label on the front right side of the unit. These are the brands and corresponding model numbers that are part of the recall. 


Midea Model Numbers

  • MAW08AV1QWT  
  • MAW08AV1QWT-C  
  • MAW08U1QWT  
  • MAW08V1QWT  
  • MAW08V1QWT-S  
  • MAW08V1QWT-T  
  • MAW08W1QWT  
  • MAW10U1QWT  
  • MAW10V1QWT  
  • MAW10W1QWT  
  • MAW12AV1QWT  
  • MAW12AV1QWT-C  
  • MAW12U1QWT  
  • MAW12V1QWT  
  • MAW12V1QWT-M  
  • MAW12V1QWT-S  
  • MAW12W1QWT  

Comfort Aire Model Numbers  

  • RXTS-101A  
  • RXTS-121A  
  • RXTS-81A  

Danby Model Numbers  

  • DAC080B6IWDB-6  
  • DAC080B7IWDB-6  
  • DAC100B6IWDB-6  

Frigidaire Model Numbers 

  • GHWQ085WD1 
  • GHWQ105WD1 
  • GHWQ125WD1 

Insignia Model Numbers 

  • NS-AC8WU3 
  • NS-AC8WU3-C 

Keystone Model Numbers 

  • KSTAW08UA 
  • KSTAW10UA 
  • KSTAW12UA 

LBG Products Model Number 

  • QB-8K CO 

Mr. Cool Model Numbers 

  • MWUC08T115 
  • MWUC10T115 
  • MWUC12T115 

Perfect Aire Model Numbers 

  • 1PACU10000 
  • 1PACU12000 
  • 1PACU8000 

Sea Breeze Model Numbers 

  • MWAUQB-12CRFN8-BCN10 
  • WAU310YREX 
  • WAU312YREX 
  • WAU38YREX 
Close up of metal scissors cutting black wire
GoodLifeStudio/istockphoto

What Should I Do if I Have a Recalled Air Conditioner?

If you have a recalled Midea air conditioner, you can either get a free repair or a prorated refund, depending on the amount of time you’ve had your air conditioner. If you choose a repair, the company will send out a technician to install a new drain plug, or send a repair kit, depending on the model. If you’d like a refund, you will need to unplug the unit, cut the power cord, and send a photo to Midea. For either a repair or refund, and for more information, go to the website Midea created for the recall.