1#feinet2001 & y: G/ G! s; B H . q9 R/ K4 j9 H+ G+ b$ Aoption 1: Two seperated furnances and seperated control$ n$ L1 o! z: v& A. u6 D0 S' g
(for big house > 3000 ft) 5 O& W# g+ e# w* Xoption 2: One furnance with Zone Control device : t% V0 h! e5 K, J, E (three zones or fours zone will be good) - total efficiency will be higher * E$ @1 R) r8 }, x $ ]( V5 h+ |3 R: C/ oTotal 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? . X9 Q+ k% Z4 a% y. X# ~: t- J& v ) o! i/ J3 H2 m z) K C- r" D* v ( \6 \- U( ~) P7 Roption 1: Two seperated furnances and seperated control 3 ^6 U. v0 X) Z9 y- q( b# l (for big house > 3000 ft)+ s* C& _, U" Q4 k5 y8 R
option 2: One furnance with Zone Control device : P) b2 L4 I: G" ^7 E
(three zone ... t/ {4 p. Y4 E( I( d
十年移民路_ 发表于 2011-3-29 06:36 [/quote]