1#feinet2001 0 J% s* H: }" s, @/ U+ N 2 b7 n) f' |0 s" soption 1: Two seperated furnances and seperated control + o* ~. M7 R8 x (for big house > 3000 ft) 5 `5 m& C4 i' c# woption 2: One furnance with Zone Control device / y* Q7 t* d0 N1 x
(three zones or fours zone will be good) - total efficiency will be higher 7 y a: n; m: c; ~ . |1 H) `" e1 m) nTotal cost is not big difference.
Zone Control device, 会不会象他们说的,互相影响呢? 如果房子盖好后,再自行安装,容易实现吗?/ t1 ~1 E9 d6 |: T1 X
: n: G4 ^; R5 K5 l" u J S& G/ B
option 1: Two seperated furnances and seperated control 6 p( v) _& q& g- E i0 X (for big house > 3000 ft)$ D2 N4 t E8 S% P! U
option 2: One furnance with Zone Control device * s+ E+ w2 j$ A4 b% M& `
(three zone ...* a/ v% M2 d* L0 y) Y* Q9 H6 a" u
十年移民路_ 发表于 2011-3-29 06:36 [/quote]