回复：空调 FILTER 安在 “RETURN VENT”的好处 (图)

it work on small house with one return, most time everyroom you have a return that way keep temp more even, also the first picture you show is not right, no one going to put a filter after blower anyway, it they do u need find a better heating cooling company.

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• 回复：回复：空调 FILTER 安在 “RETURN VENT”的好处 (图) -fcw_wang- ♂ (81 bytes) () 12/11/2007 postreply 16:14:17

• The first picture is not correct. Filter is before the blower. -山高月小- ♂ (0 bytes) () 12/11/2007 postreply 20:52:32

• 去地下室仔细看了一下 -阿团- ♂ (118 bytes) () 12/12/2007 postreply 15:11:57

• 其实filter主要是保护coil的dirty coil 会造成你冷气结冰， -fcw_wang- ♂ (139 bytes) () 12/12/2007 postreply 18:38:50