The ACSON REINO series is a line of energy-efficient inverter air conditioners utilizing R32 refrigerant. Available in multiple horsepower options (1.0HP, 1.5HP, 2.0HP, and 2.5HP), these air conditioners offer cooling solutions for various room sizes. The inverter technology ensures efficient operation and consistent temperature control, while the R32 refrigerant is known for its lower global warming potential compared to older refrigerants.