A roof top equipment is a type of machinery or device that is installed on the roof of a building. It is used to provide a variety of services such as heating, cooling, ventilation, and air conditioning. It is also used to provide protection from the elements such as rain, snow, and wind. Roof top equipment is typically made up of several components including a fan, compressor, condenser, evaporator, and ductwork. It is important to ensure that the equipment is properly installed and maintained in order to ensure that it is working correctly and efficiently. Regular maintenance is essential to ensure that the equipment is functioning properly and that it is not causing any safety hazards. Properly installed and maintained roof top equipment can provide a number of benefits including improved energy efficiency, increased comfort, and improved air quality.