1#feinet2001 6 i; r; a# V$ j, A* p . S" b/ o. t! [7 g3 Zoption 1: Two seperated furnances and seperated control/ f9 a3 W* l( \8 Z2 t! G
(for big house > 3000 ft) l% e Y5 S) H. l) @" ~
option 2: One furnance with Zone Control device ) K& J! y+ z# ~: N# _1 t$ t (three zones or fours zone will be good) - total efficiency will be higher : `1 G2 n! i4 a! Z& Q H 1 j& F/ m9 d: H! g& [6 B: {5 DTotal 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?% {# u' u- c' u y3 W
1 _% m! _/ R! b& J7 U$ f1 T, Q: }4 T& ?4 f
option 1: Two seperated furnances and seperated control ' K$ X. Q, j( P1 O# I. P9 i' L9 Y (for big house > 3000 ft)1 ]: c; L( d5 e. e
option 2: One furnance with Zone Control device $ v$ s6 r4 v7 Z6 n4 h (three zone ...$ y$ Y2 ]: w/ K. `
十年移民路_ 发表于 2011-3-29 06:36 [/quote]