Delonghi Pinguino PAC EL110 ERF Silent Portable Air Conditioning Unit
I used Delonghi's IoT heater "Multi Dynamic Heater Wi-Fi Model" which can be operated automatically when turning on the power when going home, turning off the power - GIGAZINE
Amazon.com: DeLonghi Portable Air Conditioner 12,500 BTU,cool extra large rooms up to 550 sq ft,wifi with alexa,energy saving,heat,quiet,remote,AC Unit,dehumidifier,fan,programmable,window venting kit,EL376HRGFK