1#feinet2001 $ a5 G8 i% a3 u7 x* f: c. w* O7 E/ d1 t4 B, Y% w( x
option 1: Two seperated furnances and seperated control 1 K. Y5 Z* R x* F: [+ a (for big house > 3000 ft)9 [4 o. y3 Z; x* Y5 A
option 2: One furnance with Zone Control device ; n* B9 {3 S. c) X- e7 q' T
(three zones or fours zone will be good) - total efficiency will be higher & o. K3 \# h) {2 s* L9 C$ S' n- w! p) j2 s4 b r+ ^! g J& S
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? , R2 W' d! i. j; m# y9 | , _: P% t% ^3 |1 F/ U! X 2 k8 m5 \9 T7 \3 boption 1: Two seperated furnances and seperated control " N& \& Q2 q4 e4 \ (for big house > 3000 ft)& a# X2 @5 I+ R) Y. {) g
option 2: One furnance with Zone Control device & o) ], G# s- }
(three zone ...7 y( j3 }3 C) h8 T# P. m
十年移民路_ 发表于 2011-3-29 06:36 [/quote]