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发表于 2011-3-29 10:11
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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?
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option 1: Two seperated furnances and seperated control
+ B4 e, V1 \$ P- Q (for big house > 3000 ft), Q6 _ P( ~! e/ z7 O
option 2: One furnance with Zone Control device
/ a5 f' l* H! |+ K) H: `2 A5 | (three zone ...
W( m4 F! N& o% Q, o' M十年移民路_ 发表于 2011-3-29 06:36 [/quote] |
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