Rheem air conditioner prices are available on Amazon.com and ACWholesalers.com. Each site lists several sizes of Rheem products, with pricing and specifications for each listing.
Amazon offers pricing for Rheem air conditioners ranging in size from 1.5 tons to 5 tons, with prices up to $8,275 for the 5-ton unit, as of March 2015. Site visitors can sort the search by factors such as price and average customer review.
ACWholesalers offers the same range of system sizes, with a top cost of $4,735 for a 5-ton unit and $1,505 for a 1.5-ton unit. This site also allows users to refine the search by price, capacity and efficiency.