H20-923_V1.0 practice question 11 of 15

The FusionCol8000-A230 unit uses two systems. Each system uses three compressors connected in parallel and two EEVs.

Full set: 60 questions
Answer options
A:

A. True

B:

B. False

Correct answer
Correct Answer:
B. B. False
Explanation

This statement is false. The FusionCol8000-A230 unit does feature two independent refrigerant systems, and each system does utilize three compressors connected in parallel. However, each of these systems is equipped with only one electronic expansion valve (EEV). The EEV's function is to precisely regulate the flow of refrigerant into the evaporator for the entire system. Using two EEVs per system would be an incorrect and non-standard design.

Why Incorrect

This is a true/false question. The statement is factually incorrect regarding the number of EEVs per refrigerant system in the specified model, as documented in the official product manual.

References

- Huawei FusionCol8000-A (230 kW, 260 kW) Air Cooled Smart Cooling Product User Manual, Version 03. Section: "Product Description", Subsection: "System Principle". The documentation and refrigerant circuit diagrams for the FusionCol8000-A230 model clearly show that each of the two systems contains three compressors and one EEV.

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