1#feinet2001 6 i4 j. M* K6 j: ~! I" w- W Q ! |* e4 k/ H" ?; p# Y/ a; V. G) @+ Yoption 1: Two seperated furnances and seperated control7 P+ X0 u/ D3 S0 d7 C% K: l
(for big house > 3000 ft)+ D1 m1 R; B" r0 r8 ?1 z7 D
option 2: One furnance with Zone Control device 3 k3 W' F2 B! G! q' e$ F (three zones or fours zone will be good) - total efficiency will be higher$ k: U! Z& P# R( y: N/ T
+ r& H7 u" n5 B& m, L) eTotal 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?- b4 v# P$ N0 n, j7 P: M$ z
2 b8 Y2 t% N( x
) b. B( |& h2 }/ Q2 G
option 1: Two seperated furnances and seperated control u4 \* R7 t; ?; B5 M# ~! q" Z (for big house > 3000 ft) 2 z3 k1 C+ G5 T- L# U6 p# hoption 2: One furnance with Zone Control device & U7 G" o1 [9 [/ Q2 Y* B (three zone .... d" r# v9 \6 C' @# A; M' M3 F# G
十年移民路_ 发表于 2011-3-29 06:36 [/quote]