In this hot weather, my old 1.5 hp panasonic R22 non-inverter aircon of 8 years give way and now depend on my year old panasonic sky series 1 hp aircon to cool down the room which is not enough. I should had get a inverter aircon last time as my brother next door using inverter bought around the same time still functioning when he use it more often then me. I just book a Haier 1.5 hp inverter aircon. It cheaper then my panasonic 1hp sky series.

2.5hp? for hall is it?