Mumazuva ezhizha, paunotanga kupinda muzvitoro zvebhizinesi, dzimwe nguva uchiri kunzwa kupisa, unoda mhepo inotonhorera.

Kuisa feni hombe kunobatsira kuti mhepo inotonhorera ipararire kwese kwese. Kana zuva risiri kupisa, hapana chikonzero chekushandisa air conditioner, kana zuva richipisa, pamwe chete neHVLS fan, zvinonzwa zviri nani pane kushandisa air conditioner chete.