1#feinet2001 * M% N7 f3 u& p- v ) W$ U# |2 D/ u, E9 {1 [" Woption 1: Two seperated furnances and seperated control5 I9 u8 B/ K4 |' L8 H$ T' ?% J
(for big house > 3000 ft)9 P6 g& V. X0 g! o* Q& R
option 2: One furnance with Zone Control device 5 Q& N4 n" h. c8 Q* j6 H2 a1 |/ X (three zones or fours zone will be good) - total efficiency will be higher 3 g7 A% ~- n& J; E* _( s4 ` : R2 D. U/ O/ d, PTotal 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?% _' s$ | d; a0 W a! J
+ E3 H+ [ D8 S
9 s" H8 B3 a0 V! o, s. X" Noption 1: Two seperated furnances and seperated control# B( ~, Y# ?6 i
(for big house > 3000 ft) 3 ^6 H" k7 C! S2 o' zoption 2: One furnance with Zone Control device l# {1 V" i. m
(three zone ...( F. S( W8 l5 c& B, ^' K/ C1 h
十年移民路_ 发表于 2011-3-29 06:36 [/quote]