fibers and hairs that attached to the blower fan cage. If you do not change furnace filter, you might get into this and eventually the motor will fail.
noisy furnace is most likely caused by
所有跟帖:
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謝謝。由於這些furnace 都靠近臥室,我需要解決這個noise,才能決定是否買
-cnrhm2017-
♂
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03/25/2024 postreply
15:19:39