The oil level control regulators are used to feed oil to the compressor in a controllable way and excessive oil taking. The fact that the compressor took excessive oil may cause immobility and defect. The oil level regulator sends oil as much as needed by the compressor. It decreases oil covering of condenser and evaporator and increases heat transfer. It was made of pontoon system and you can adjust oil amount going to the compressor easily. The products were made of adapter having 3-4 hollows and in case it is demanded, manufacture can be performed in different characteristics.