ehema room eke size ekata vitharak A/C BTU ganna ba machan.
muge 12X10 + 10X6 kali 2k.
Ki denek A/C eke innawada?
Monawada use karana electric items?
Direct sun light wall walata watenawada?
Thawa godak dewal balapanawa.
Ithin room eke size eke max 12000 yanna puluwan anith dewal naththam.
18000 current eka save kara ganna puluwan 12000 dammoth patta current bill ekek evi muta.
good to know these. man hithuwe room eke size eka witarai BTU calculate ekata enne kiyala.



