Explore the selection of split system indoor units at F.W. Webb to find the best match for your home. An indoor unit typically mounts on a high wall and uses small air handlers to cool or heat a home office, bedroom, studio, or living room. Use our helpful filters to narrow heat pump indoor units by size, finish, voltage, amperage, and other variables. Browse top-quality options in split system indoor units from trusted makers Samsung and Haier to select the right fit for a residential application.