求助；我家的商用airexchange不工作啦！

开怀乡巴佬

不知道是啥原因这几天我家的airexchange老是不工作。跪求不管真电工还是贾电就给我乡巴佬说说啊！解决了问题的就是好电工！先谢谢大家！机器是HE-DE-RE SERIES ENGINEERED AIR

chuiluo

1# 开怀乡巴佬
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故障、设备型号描述不够清楚，很难做故障分析。

移民电工

0 R% N1 Q; m2 r. n! g% @This is a horizontal furnurs mount on the top of building and intake air form outsid of building, I think you can not fix it by yourself!

3 p! g  x2 S3 a  eThese kinds of device need be cleaning and maintaining  before winter season.

移民电工

7 {7 ]) B2 S, S" W; ~
% ~: X5 q, c, v* {If you do not know these tasks, hire a qualified service specialist.

移民电工

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What is your trade?

开怀乡巴佬

谢谢大家！我自己修好啦。是因为抽风的电动机的皮带磨坏。换上新皮带机器重新工作。（是因为感应系统感觉气流不够，机器不断地卡断电源）