1#feinet2001 & p6 d m& o4 y0 n" X ; o4 j) h/ a- l4 G. b7 roption 1: Two seperated furnances and seperated control 2 e) {6 W$ M0 Z" L. y: T (for big house > 3000 ft) / R6 C% [* a: F' |: W8 R# ?! k, ?option 2: One furnance with Zone Control device - t2 ]' x$ \, ~) }: [, h1 ]% h (three zones or fours zone will be good) - total efficiency will be higher/ e, h4 O9 S8 ]5 C [; p& Z! _
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Total 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? 7 ]3 A+ r4 @% P/ v& O+ w% m0 v / i% r; Y" Y: s* L7 U- y0 [$ l' s) t' G
option 1: Two seperated furnances and seperated control2 a1 x' ?/ R+ u
(for big house > 3000 ft). t l2 t6 A* V
option 2: One furnance with Zone Control device 1 V F" e- c0 k6 k, k (three zone ...+ [9 f5 s0 r. S- L' [, M) Z
十年移民路_ 发表于 2011-3-29 06:36 [/quote]