This Bristol Hermetic Compressor M53A273BBCA is a reliable and efficient choice for your central air conditioner. With a tonnage of 3-3.9 tons and a capacity of 28,100-38,000 BTUh, it is suitable for various industries and regions. The compressor type is hermetic, and the power source is corded electric, with a voltage of 208/230 V. The compressor is designed with R-407c, R-22, and R-407a refrigerants, making it compatible with different refrigeration systems. The black color adds a sleek touch to the HVAC and refrigeration components. This model is manufactured in the United States and is a great addition to your business and industrial equipment.