Right now there are 380 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Tools & Home Improvement › Appliances › Air Conditioners & Accessories. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: Filtrete, Amazon Basics, Nordic Pure, VEVOR, Frigidaire, Made In, PATIKIL, AMI PARTS. Every item is a one-off, so the stock moves all day and new deals keep arriving.