The term “FTU HVAC” stands for “Furnace, Transformer, and Unit Heating, Ventilation, and Air Conditioning”. This is a system of components that work together to provide heating, cooling, and ventilation to a home or commercial building. The system is made up of a furnace, a transformer, and a unit. The furnace is responsible for generating heat, while the transformer is responsible for distributing the power to the various components of the system. The unit is responsible for controlling the temperature, humidity, and air quality of the space. The system is designed to provide efficient and cost-effective heating, cooling, and ventilation solutions. It is important to note that the system must be properly maintained and serviced in order to ensure that it is working properly and efficiently. Proper maintenance and servicing of the system will ensure that it is running at its optimal level and will help to reduce energy costs.