Hi Guys,
I didn't put evaporative cooling through my builder with a view that I will get it done after handover. My house size including wet areas and outdoor area is 283 sqm which comes out to be approximate 30.5 squares and excluding wet and outdoor area is 220sqm approximately.
I contacted few cooling companies and now I am confused as I am receiving quite contradicting messages in terms of recommended unit(s) required to be installed. One company said even the full capacity unit from BreezeAir which is EZH215 Horizon will not be enough and size of home requires 2 units i.e. breezair exh 130 8.6 kw to 3 pts and a breezair exh 170 12.6 kw to 6 pts. Second company said I will be fine with breezeair ezh 215 horizon or harmony with 8 ducts.
As a user I don't know how to translate size of my house into required kwh so that I can figure out whether one or two units should be installed or even whose story is true. Both companies are telling me their version of calculations/story with different reasoning.
Can anybody shed some light as to how to correctly arrive at capacity of unit required if you know the size and height of the house ceilings which is 2.5m in my case?
Help will be very much appreciated,
Thanks
Vijay