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How to identify whether the new head of refrigerat

What the difference between the original new compressor and second-hand compressor ? It is like to discern counterfeit currency. You need some professional knowledge.

 

Why the genuine compressor are not in warranty. That is a good question, many products have three guarantees? How can it do without the guarantee ? And why it is more expensive than the brands with the guarantee ?

 

Why the genuine compressor are not in warranty. That is a good question, many products have three guarantees? How can it do without the guarantee ? And why it is more expensive than the brands with the guarantee ?

1.      Genuine compressor have much higher cost, it is not comparable with the second models.

 

2.      The maintenance people are required to be  professional electrician and mechanist. In some occasion, the operating people are not experienced enough , may some not certified.    The basic analysis must have 4 aspects: A high-low pressure (compressing rate) B refrigerant charged quantity C running current D compressor overheating rate . One of them is excessive will cause compressor damage.  If use genuine new models, operating according to the instruction, the life of the compressor can be longer.

3. According to the guarantee clause, genuine compressor are all open cylinder detection. Only a few brands are unconditionally guaranteed. In this way, the manufacturer shoulder the burden of the cost caused by the customer¡¯s malpractices.  It is good for the users , at the same time brings hurt to the users. They are in big odds to get the second-hand compressor. 

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