The retail chain is warning customers of several items being recalled because they may pose a hazard, including AC units that may grow mold.

To view all recent recalls, go to the Product Recalls section on Costco’s website. Older recalls are also listed in their archive. You can also search for recalls on government websites like: U.S. Consumer Product Safety Commission (CPSC) These sites include searchable databases and list recalls in reverse date order, USA Today said.