请教：Furnace正常，一个房间很冷是什么原因？

[maomaochong1234]

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多谢。

 

[maomaochong1234]

这房子才四年新的次新房，窗户不至于就开始漏风了吧。

 

[maomaochong1234]

https://www.homedepot.ca/en/home/categories/building-materials/ventilation-and-ductwork/registers-and-grilles/register-boosters.html

谢谢。效果还可以？

 

[uglyducking]

谢谢。效果还可以？

多点儿风