1 Expect to pay $500-$2,000 to install a self-contained through-the-wall or window unit air-source heat pump in a single room (no ductwork is required).2  More expensive units have a greater heating and cooling capacity and this price range may include installation. Expect to pay $500-$2,000 to install a self-contained through-the-wall or window unit air-source heat pump in a single room (no ductwork is required).
Training shoes are an all purpose sport shoe. They are a good choice if you enjoy participating in a variety of sports or work out in the gym. They are the most versatile athletic shoes available. Training shoes meet the basic comfort, cushioning, stability and durability requirements of many popular sports and activities. Training shoes allow you to buy a single pair of athletic shoes for a variety of uses.
The term generally describes a type of footwear with a flexible sole made of rubber or synthetic material and an upper part made of leather or synthetic materials. Examples of such shoes include athletic footwear such as: basketball shoes, tennis shoes, cross trainers and other shoes worn for specific sports. Sneakers is the more common term used in the Northeastern United States and southern Florida. The term is also used in North Carolina. The British English equivalent of sneaker in its modern form is  trainer .