Hotels operate 24 hours in a day serving guests and offering a variety of services. Guest rooms, kitchen, swimming pools, and retail outlets are facilities that are utilized throughout, day and night. With frequent room temperature changes, a heating or cooling system is essential in ensuring customers’ comfort and hotel profitability. Hotel owners find it appropriate to look for professional help when temperatures in hotel facilities become unfavorable. However, learning how the heating and cooling device works offers the best answer to the problem. In order to understand how the system operates, one must familiarize him or herself with the components of a hotel heating or cooling device (Eugene 56). Hotel Entrepreneurs are, as everyone else, obligated to learn how temperature regulator works.The first essential part of the system is the source of warmed or cooled air. It is the origin of all gases distributed within the system and in the rooms.The other part of the system is a channel called distributer. It offers a passage through which heated or cooled air is distributed within the hotel facilities. Another integral part of the cooling system is the control system. (Abraham 91).It monitors and regulates the cooling process. The energy distribution from the source is done through pipes and wires. The energy goes into radiators or heating panels, where it is eventually blown out. In some modern cases, heating and cooling devices use boilers for transferring heated water. In these unique systems, pipes are embedded on walls, ceiling boards, floors and other parts of the hotel rooms. Hot water in pipes embedded on house parts in turn; conventionally transfer the warmth to the surrounding atmosphere. The currents consequently warm air all around in the entire hotel atmosphere. Air conditioner uses a related technology. When it is turned on, it starts by freezing the gas inside its coils, which in turn cools the entire room. The rooms are cooled directly from the unit, or in some cases, cooled air is channel to the facilities directly. Generally, modern methods being developed to blend the old heating and cooling method share basic maintenance principles with the old generation of systems heating.Heating pumps are used in many homes and hotels to save energy (Ibrahim 64). Air conditioners and heating systems use fuel to control room temperatures. They use oil, electricity, or the modern nuclear energy. It is interesting to note that the temperature-control device uses fuel to produce either heated air or cooled air. How this works is based on basic principles of science. Heated air moves from relatively hot ground to cool grounds, as warm air rises upwards in a circular manner to replace cool air. The principle depends on conventional current flow, and it ensures continued supply of warm air in the entire hotel room during cold weather. On the other hand, Air Conditioners effectively use the same principle of current flow to remove hot air from hotel rooms. Heating pumps produces cool air that settles down-wards against the flow of warm air. Maintenance of heating and cooling systems is easy for any person with the knowledge of parts of the heating and cooling system and th