1#feinet2001 5 Q7 _+ Z6 W2 l 9 ?' [, I% _6 g# N* d# O$ zoption 1: Two seperated furnances and seperated control- T5 D; E3 y5 R
(for big house > 3000 ft) 6 ?+ k" o5 R; Coption 2: One furnance with Zone Control device . X$ |, y+ s" Y G7 G
(three zones or fours zone will be good) - total efficiency will be higher" o1 g* o' |! Q6 f. Y
- t+ m7 f0 Y& d1 k; f4 l0 QTotal 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?* }; m+ S2 n% a9 M& V6 Q5 l
% ?- V ~, I( L, p8 r5 h8 |
* \ i m9 y8 O
option 1: Two seperated furnances and seperated control @4 O( ~. y/ W1 V
(for big house > 3000 ft): G6 R3 c5 S& ]3 T8 C. y
option 2: One furnance with Zone Control device ( ?( [' G/ s/ l( Z. K( D8 t V (three zone ...& Q- e* `, p- B) }
十年移民路_ 发表于 2011-3-29 06:36 [/quote]