This ceiling-mounted unit, the MRCOOL Olympus Cassette 12k BTU, provides 1 ton of cooling capacity. It is a key part of our Ceiling Cassette Multi-Zone collection. The 360-degree air throw ensures even temperatures throughout the room. It is perfect for offices or large bedrooms where wall space is at a premium. You can find it used in various Multi-Zone packages. Its discreet design is a favorite among architects and interior designers.