Monobloc air conditioner portable air conditioner series delonghi pinguino delonghi pac n energy efficiency class cooling a max cooling power 2 100 watt maximum cooling capacity btuh 7 165 btu energy efficiency cooling eer 26 hourly energy consumption in cooling mode 085 kwh60min annual energy consumption cooling 425 kwh maximum sound pressure level internal unit 50 db power type cooling dehumidifying cooling methods air cooling water cooling operati