Furnaces at The Home Depot can sometimes be purchased for a steep discount when the weather starts to get warmer. This can vary slightly depending on the climate the customer is located in. Sometimes, deals can be found exclusively on the company's website.
Selection of discounted furnaces as the months get warmer can be limited to certain models. The Home Depot occasionally offers 10 percent off coupons to customers that can be used towards a furnace purchase. Signing up for the company's email list can ensure that customers hear about sales as soon as possible. Those in the military can receive a 10 percent discount on furnaces anytime by showing their military ID.