xianjohn
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- 2007-09-19
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Hi Xianjohn,
我对FURNACE没有任何知识。我买的是新房子,每个月都要换filter吗? 如何换?
谢谢!
Yes. The best option is to change the filter regularly, for example, every 1 or 2 month, which depends on how dirty your filter is and what type of filter you use. So check your filter every month. If you see your filter is almost full of dust, change it. The major reasons for changing filter ferquently are: 1. protect your furnace. (Otherwise, your heat exchanger will probably crack.) 2. flow more clean air into your rooms; 3. save your gas consumption and then save your money.....
Take a look at your furnace carefully and then you will find how to change the filter. It is very easy. Just take out the old filter and slide your new filter into the furnace. Make sure you get the correct size of filter for your furnace and make sure the flow direction is right.