Having installation of a brand new & really up-to-date heating & air conditioning idea is not something someone should take lightly in the least. When choosing & installing a brand new & really up-to-date heating & a/c, there are a lot of factors that have to be considered, and one being is the heating & air conditioning idea powerful enough to heat your entire home? It all depends on the size of your beach house & the power that the heating & air conditioning idea is able to put out. If you own a mansion & are rich, you may want to look into investing in one of those industrial sized central heating & a/cs appreciate they have in large corporate office buildings & large malls as well as department stores. Big industrial sized central heating & a/cs cost a ton to even get, however if you are rich, you can afford it & it would not matter anyhow, then me personally, I am your average joe, & a general top of the line & really up-to-date central heating & air conditioning idea is what I got installed into my home. I had to take out a small loan from my local bank, however it did not matter to me, because I needed & wanted the really best in current heating & cooling technology for my home. I made the mistake once a really long time ago in getting a cheap central heating & cooling system, & it cost myself and others tons in heating as well as air conditioning repair! Never again I said!