请教班长和各位大拿: warehouse 3100sf, 装多大的空调, 费用多少?谢谢先。

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roof top heating/cooling combo 7.5 ton. -jy101- 给 jy101 发送悄悄话 jy101 的博客首页 (11 bytes) () 08/08/2012 postreply 08:20:45

Thanks. How about just put it on the outside ground ? -bettylady- 给 bettylady 发送悄悄话 (0 bytes) () 08/08/2012 postreply 08:25:19

that is okay 2. put it out side next to the building. then duct -梁山sl- 给 梁山sl 发送悄悄话 梁山sl 的博客首页 (0 bytes) () 08/08/2012 postreply 09:27:33

3phase roof top unit be most efficient.. -jy101- 给 jy101 发送悄悄话 jy101 的博客首页 (222 bytes) () 08/08/2012 postreply 09:40:15

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