Millions of U.S. households are being urged to check their window air conditioners following a sweeping recall of Midea’s popular U and U+ models—units praised for their quiet, efficient cooling but now linked to potential health risks.
What’s Happening?
Midea has voluntarily recalled about.7 million U and U+ window air conditioners sold between March 2020 and May 2025, including nearly 46,000 units in Canada. The recall was triggered after reports revealed that water can pool inside these units, creating conditions for mold growth. Mold exposure can cause respiratory issues, allergic reactions, coughing, sneezing, sore throats, and even infections, especially in sensitive individuals.
Which Models Are Affected?
The recall covers Midea’s U and U+ models, sold under various brand names including Midea, Comfort Aire, Danby, Frigidaire, Insignia, Keystone, LBG Products, Mr. Cool, Perfect Aire, and Sea Breeze. These units, available in,000,,000, and,000 BTU sizes, were sold at major retailers like Best Buy, Costco, Home Depot, Lowe’s, Amazon, and more—typically priced between $280 and $500.
Why the Recall?
The U.S. Consumer Product Safety Commission (CPSC) received at least 152 reports of mold in these air conditioners, with confirmed cases of users experiencing symptoms related to mold exposure. The design, which allows windows to close around the unit for quieter operation, can sometimes prevent proper drainage, allowing water to accumulate and mold to flourish.
What Should You Do?
If you own a Midea U or U+ window air conditioner—or a similar model under the listed brands—stop using it immediately and check the model number (found on a label on the front right side of the unit). Affected consumers are eligible for a free repair or a prorated refund. Midea is offering options for both: you can return the unit using a free shipping label or submit a photo showing the power cord has been cut to receive your refund. For repairs, Midea will either send a technician or provide a DIY repair kit, depending on the model.
Health Concerns
Mold exposure from these units can lead to respiratory problems, especially for those with asthma, allergies, or compromised immune systems. If you’ve noticed symptoms like coughing, sneezing, or sore throat while using your air conditioner, consult a healthcare professional and follow the recall instructions promptly.
Bottom Line
Check your window air conditioner now—millions are affected, and prompt action can protect your health and your home. For a full list of recalled models and next steps, visit the CPSC or Midea’s official recall page.