Cassette type air conditioner apparatus, models, is an air conditioner air guide model produced according to the external dimensions of the air conditioner and the filter cover dimensions. These cassette type air conditioner air guide types are cassette type air conditioner apparatus produced for the purpose of having an empty filter cover section and making filter maintenance easy. The production purpose of cassette type air conditioner apparatus is to direct the air equally to the ceiling without disturbing the employees or those sitting under it.