We are building a 49sq house that is double storey. We are looking at options as it is an expensive item to add on.
If the builder does large enough ducts, is it worth doing the actual unit and zones post handover?
We have been quoted 22.5k to install an Actron air esp plus 19kw system with up to 8 zones. 16 outlets. 19kw seems insufficient since I have seen that recommended for smaller houses?? Apparently it is only single phase too.
I haven't yet had a chance to find out how much the builder would charge for the duct work and how much an installer would charge for the rest.
Would appreciate any advice. Tyia