Quote Originally Posted by maxpedition View Post
Window type acu still consume more power than split type. 1hp split type acu * 24/7 almost 2.5-3k monthly bills. Inverter window type 1.5hp *15 hrs/day almost 4-4.5k monthly bills. For me window type acu non inverter on first year maintain its energy efficiency but after that it reduces its efficiency.

Is this for same sized rooms? ... and same environmental factors? ... like people going in and out ... night time and day time use ...