Browse Forums Building A New House Re: Rawson - Daikin from 14kw upgrade to 20kw cost 14Aug 01, 2021 8:16 pm Guys, I am building with Hudson homes and they are providing 16.7KWh ducted system. They are offering an upgrade to 20 KWh in 4400/- . Since my house is double story with 34 size , what capacity of Ac would be better? because an upgrade cost is too much for me. Thx Ali Re: Rawson - Daikin from 14kw upgrade to 20kw cost 15Aug 02, 2021 7:33 pm Ali Akber Guys, I am building with Hudson homes and they are providing 16.7KWh ducted system. They are offering an upgrade to 20 KWh in 4400/- . Since my house is double story with 34 size , what capacity of Ac would be better? because an upgrade cost is too much for me. Thx Ali Ali, In our case, we asked a local aircon supplier for a quotation. His calculation was based on areas of the house that is being used for daytime activity. He presented to us different option sizes. We are keen to get 16kw instead of 18kw as it is cheaper but we have already upgraded our insulation level. Insulation is cheaper option but will save money on running cost. Moreover, Also consider the window sizes and window orientation. If you read the thread above Robw has only 16kw though his house is a bit bigger than 34 squares. Also, on our case, our climate is zone 7 which is cold temperate. Just started the Build process for Chifley 42 with Rawson homes, will keep you all posted with the Build progress. 0 2464 7 12029 We were lucky in that our old house was so small (86 square metres) compared to the new house, they were able to take enough readings around the old backyard house before… 8 37160 |