Prefer Daikin,
Untuk range capacity aircond horsepower (hp).
Kira keluasan ruang tamu.
Area = length (ft) x width (ft)
Btu/hr = area(ft2) x coefficient (60)
Tengok dekat catalogue daikin (rated cooling capacity)
1hp = 9000 btu/hr
2 hp = 12,300 btu/hr
Always round up