Over 40,000 air conditioners are being recalled across Canada due to mold exposure

Just as the summer heat rolls in, Health Canada has issued a major recall affecting nearly 46,000 window air conditioning units sold in the country between 2020 and 2025 — and yes, many were likely sold in Quebec.

The affected ACs may pose a hidden health risk. According to the agency, the problem stems from water not draining properly inside the units, which can lead to mold growth. Breathing in mold spores can trigger symptoms like coughing, sneezing, sore throat, or allergic reactions. So far, five related cases have been reported in Canada, and more than 150 in the U.S., including 17 that led to respiratory symptoms.

The recall affects several popular brands, including:

• Midea
• Frigidaire
• Danby
• Insignia
• Perfect Aire

These units come in 8,000, 10,000, and 12,000 BTU sizes, and were sold between March 2020 and May 2025. Each one is white, has a remote control, and is compatible with mobile apps. The brand name is printed on the front and model numbers can be found on a label on the front-right side.

If you own one, Health Canada says you should contact Midea right away. Customers can either:

• Get a partial or full refund (depending on when the unit was made), or
• Request a free repair, which may involve a technician visit or a mailed repair kit with a new drain plug.

According to Health Canada, People living in homes with mold and damp conditions are more likely to have:

• eye, nose and throat irritation
• coughing and mucus (phlegm) build-up
• wheezing and shortness of breath
• worsening of asthma symptoms
• other allergic reactions

You can find the full list of affected models and instructions on what to do at recalls-rappels.canada.ca.

Health Canada also reminds people that selling or giving away a recalled product is illegal, even if it still works.

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