1#feinet2001 7 } f2 I- S7 [# B& @0 T0 K; K: L5 s3 S1 h% A: y
option 1: Two seperated furnances and seperated control , Y4 q4 i. v( _. b* |) U: U (for big house > 3000 ft). V9 u0 o7 q2 W$ _0 V7 w2 m! p
option 2: One furnance with Zone Control device * v( f. m% M" S' d' A. p (three zones or fours zone will be good) - total efficiency will be higher. }7 l6 P. f: t6 B- ]2 ]" Y
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?; T0 c" G) E5 P5 p4 w9 S
/ K5 G, m, _1 P6 A* m$ E2 [5 R9 [ d/ d ?
option 1: Two seperated furnances and seperated control ; n& G3 o* _+ i7 R1 x (for big house > 3000 ft)) d3 u. Q+ k( Z& ?" A
option 2: One furnance with Zone Control device ; i4 z6 L$ M/ G s) H8 X (three zone ...8 d" `, d9 \ O
十年移民路_ 发表于 2011-3-29 06:36 [/quote]