1#feinet20014 t0 h0 p' I& c) Y5 @
# b1 |. G, @ u$ J6 g1 X$ X( ]
option 1: Two seperated furnances and seperated control ( I; }; X( r) P (for big house > 3000 ft) 0 d& I5 U& s( qoption 2: One furnance with Zone Control device ! `) o9 O. ]) d% [" S: [
(three zones or fours zone will be good) - total efficiency will be higher ( t" H. L0 f7 {6 A; C5 o 1 j1 U4 D, @, F: G: L- fTotal 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? ; }/ P. I8 T0 d+ U 0 u2 x, G9 O( r% S/ s% Z4 Y C: V1 e' ]* ^$ g, n! ^7 N! f
option 1: Two seperated furnances and seperated control( {/ v" v4 u; m8 q1 p
(for big house > 3000 ft) ( e/ n2 b+ U% P. q: L Zoption 2: One furnance with Zone Control device ! j9 W6 N& q5 X. e (three zone ... 9 Z& H7 n" f4 Q2 ?十年移民路_ 发表于 2011-3-29 06:36 [/quote]