sam2010 发表于 2016-5-31 11:28 " {0 `$ [3 }! U* Kit depends on the capacity of the furnace. h2 b2 C- G5 D/ J* Ua furnace with 3000 cfm blower, 100mbh or above gas inpu ...
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谢楼上的专业解答,你说的跟cmf blower跟那个什么BTU有什么关系吗? ; m# W5 E, C( G