1#feinet2001 - x- o& H+ o: ?; c- L 1 z9 b b8 ]6 e: U, P' D9 uoption 1: Two seperated furnances and seperated control i* w+ G2 H( V8 Z. j1 O1 U( W
(for big house > 3000 ft) & O" @) i: L8 F. h( m8 }. F% E9 aoption 2: One furnance with Zone Control device & w- ^ U& W. |
(three zones or fours zone will be good) - total efficiency will be higher6 ?' W; K; K+ ~! C
$ }; k) `/ h( S6 y4 }* ?Total 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?- h, p8 y2 W: ^' l) z" }7 `; H
5 k! c' r9 i E6 ^4 x
8 L: Q' K# W9 Y4 a+ u. doption 1: Two seperated furnances and seperated control * M" `" [5 {' s" T/ z+ q+ h (for big house > 3000 ft) + X$ m& x1 c8 G9 }6 I& N, ioption 2: One furnance with Zone Control device ! F1 i4 F/ y1 `" G3 ~( a
(three zone ... * \" T/ o/ m. I$ d- r( `十年移民路_ 发表于 2011-3-29 06:36 [/quote]