t*******e
发帖数: 346 | 1 有点象烧土的味。冷风没有。
filter定期换，没什么异常。
应该怎么检查，查什么。
谢谢 | E*****w
发帖数: 1822 | 2 did u check the evaporator coil? | c****6
发帖数: 1 | | d**j
发帖数: 7 | 4 Check where the smell comes from. Just a register or all registers? Check
air leaking at the return duct, use an HVAC thermometer to check different
spots and get a temperature difference.
You may hire a professional to check the evaporator coil.
Let your family member verify the smell, you may be wrong. |
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