The HAIER VXA R32 Inverter Series is a line of air conditioners utilizing R32 refrigerant, available in 1.0 HP and 1.5 HP models. These units feature inverter technology for energy-efficient cooling and temperature control. The R32 refrigerant is known for its lower global warming potential compared to some older refrigerants, making it a more environmentally friendly option. The VXA series is designed to provide efficient and reliable cooling performance for residential or small commercial spaces.