toby & AJ
thanks!! Good luck for your build too. After prestart and shire approval, all should be coming along quickly.
AJ, I asked my CS lady whether 3 phase is required for the house and she said single phase would be sufficient, so we went with single phase.
We will be installing Daikin inverter reverse cycle ducted after the handover. I have put down a deposit as we got a good quote (under $10k)! Let me know if you want the contact of the air con guy. You just need to email him your plans and he will send you a quote