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枫下家园 / 美丽家居 / 请问大家多长时间清一次管道,多长换一次Furnace过滤器?
-kingdom123456(大胆的小鱼);
2009-8-17
(#5489527@0)
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Ding
-bugatlarge(hy);
2009-8-17
(#5489757@0)
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Duct cleaning once every 2 -3 years. Change Filter every 2- 4 months depending on the usage.
-boringwinter(Summer 待兔);
2009-8-17
(#5489846@0)
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如果正常自住,没装修什么的,5~6年duct clean没问题。至于furnace,由于filter形式多样,一般最便宜$1一个的,一个月换一次,这主要指冬天,其他季节抽出来看一下,脏了就换。
-vibration(vibration);
2009-8-17
(#5490392@0)
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Thanks,
-kingdom123456(大胆的小鱼);
2009-8-17
(#5490690@0)