m*h 发帖数: 85 | 1 大家说的furnace filter 和 AC filter 到底是不是一回事? 我理解不是, 一个是
放在地下室furnace里面的, 另一个是放在房间各个出风口的??那 是不是2种都要
每3个月换一次?
生手, 看大家讨论实在糊涂了..... | g*****9 发帖数: 4125 | 2 Depends on what you have. Most newer house only have one furnace filter, you
only need to change it every 3 month. Some newer thermostat actually keep
track how many hours it runs and suggest you change the filter when a total
of hours is reached.
Some older house have a filter at each 出风口 or return air vent. You should
replace them when they get dirty. (since the amount of filter surface area
are increased, it should take longer to get dirty)
【在 m*h 的大作中提到】 : 大家说的furnace filter 和 AC filter 到底是不是一回事? 我理解不是, 一个是 : 放在地下室furnace里面的, 另一个是放在房间各个出风口的??那 是不是2种都要 : 每3个月换一次? : 生手, 看大家讨论实在糊涂了.....
|
|