1#feinet2001 ' v* @* D) l) e r3 k) ?2 H( `$ |/ W' N
option 1: Two seperated furnances and seperated control: P+ P$ g! f# `
(for big house > 3000 ft) ! I, \8 \% {. o3 hoption 2: One furnance with Zone Control device * T" V& M* P* e8 F+ J9 r8 d
(three zones or fours zone will be good) - total efficiency will be higher; ?' X1 Q/ O/ I! {5 P" G
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?8 w! |1 C* Q, K& t+ l3 e/ v) t
+ o* ?* Z. e% P" c# ]: \% I
0 e4 s- G3 p* G. W: B) @1 m( G5 `option 1: Two seperated furnances and seperated control 7 }2 g5 P7 m+ a9 {' {# }" N (for big house > 3000 ft)5 h$ J" ~3 Q7 n8 @ F( R
option 2: One furnance with Zone Control device $ g4 N9 n* I3 |) @: S! P; U (three zone ... $ D* R6 x8 U; D' H; t2 \十年移民路_ 发表于 2011-3-29 06:36 [/quote]