... air conditioner,solar air condit rechargeable air conditioner,rooftop air conditioner,olar wall unit air conditioners,solar DC air conditioner,100% solar air conditioner,photovoltaic system air conditioner,solar dc air conditioner,air-conditioner,air chiller,cooling unit2.DC48V air conditioner ... temp15°C-52°CInside temp25°C-40°Ctemperature controller set point°Ctemp range 25°C-40 °C factory settings ...