空调外机风扇转,嗡嗡声一会响,一会停,一会又响。内机运行正常,但就是不制冷了,

2024-10-28 14:59:52
推荐回答(5个)
回答1:

在制热模式百分之八九十的空调都会这样,它是是根据内机官温传感器来决定的。当内机的蒸发器到了50几度,外风机就停得。

如果是在制冷模式下这样子,可能的情况是:

1、可以直接判断为电压低,检查市电供电电压是否正常。

2、如果排除供电电压问题, 则可能是启动电容容量过小(并没有完全坏),这样可以更换个电容。

3、如果电容容量没问题,那就是压缩机缺少制冷剂,并且是严重缺少制冷剂,建议添加制冷剂。

空调室外机的保养方法:

1.空调器室外机安装在靠近油烟排放的环境使用(如:靠近厨房的地方,饭店的炉灶房间、食品加工油烟排放浓度高的地方、厂矿企业单位的油烟污染高浓度排放超标的地方)造成室内外机的换热器吸入大量的高浓度油烟以及灰尘附着在换热器上,严重地影响了空调的制冷制热温度的调节效果,使空调无法正常工作,并出现压缩机过热保护。

2.空调器室外机安装或使用的环境周围。不要靠近在可燃性气体或腐蚀性气体、化学性等有害性气体、易泄露的地方,以免气体泄露引起火灾。不要在易燃易爆和腐蚀性气体环境中使用。造成空调的损坏。

3.使用年限较长的空调,还应注意室外机风扇的运行噪音,必要时要加润滑油的,因为风扇的运行环境比较恶劣,轴承的润滑油容易干涸。

4.应在空调使用工作时保持室外机的清洁干净,特别是热交换器(散热片),如果太脏会影响工作效率,最好用自来水管冲洗干净,或者用长毛刷沾水上下刷洗干净。具体空调室外机清洗步骤可以参考《空调怎么清洗?你绝对想不到空调外机也需要清洗》。

5.室外机裸露操作阀滴水,空调器在工作时,管路中制冷剂温度较低,从而使空气水分发生冷凝,产生冷凝水,属正常现象。

6.停用空调时,要用布罩防尘,天热启用时要进行灰尘的清理,因为冷凝器散热片上的灰尘会影响散热,还会使冷凝压力增高、效率降低。

空调室外机是不怕风水雨打的,只不过室外机也需要散热,所以做好安装在可以遮阳的地方,而室外机的清洗也比较麻烦,如果是小区统一安装的空调可以让物业定期找专业的空调清洗机构进行清洗

回答2:

基本肯定是外机电容坏了,我的空调前天也是这样,和你的问题一样的,给修空调的打电话,说可能是电容坏了,来给我换得100多,少的要90,后来问了个熟人,他让我自己买个电容换上,就花了30块钱,你先把外机顶盖拆开,可以看到有个大电容,(不认识的话在网上找图片看看),他的线头是卡式的,一拔就下来,先记好都是怎么插得,然后把电容卸下,看电容是多大的(表面写着呢),然后买个新的换上就行了.

回答3:

能性:

外面风扇上油。

需要加雪种;

需要深度清洗zhidao。

空调长时间不清洗危害很大的:

空调在运用过程中每年都必需全面清洗颐养一次,否则空调内部就会梗塞大量的灰尘污垢,使其风力受阻,制冷,制热量降落、噪音增大或发出异常版声音,紧缩机功耗也会随之增加,从而损坏空调,并且容易霉变产生异味和传染疾病等(就是人们常说的空调病)。只要经过专业清洗处置,才可到达肃清污垢,除味杀菌,恢复空调性能,净化空气,保证人体安康。所以每年一次的清洗颐养必不可少权。

回答4:

可能调到抽湿模式了

回答5:

有没有显示代码,如果有再动动脑。

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