What is the slowdown in the high and low temperature environment box?

What is the slowdown in the high and low temperature environment box?



1. Observe if there is no problem in the operation of the refrigeration compressor, check if the air pressure of the compressor exhaust and suction is not normal. If the exhaust and suction pressures are low and the pumping is empty, then the refrigerant in the refrigeration unit is insufficient.

2. Touch the compressor's exhaust and suction basket by hand. The exhaust temperature is not high or low, indicating that the main mechanism type of refrigerant is lacking.

 （Huanrui/Reale Test）

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