Huawei
H12-411_V2.0 · Question #529
When the pressure difference switch of the indoor unit's air filter is closed, it means that there is too much dust on the filter and it should be dealt with in time.
The correct answer is A. True. See the full explanation below for the reasoning.
Question
When the pressure difference switch of the indoor unit's air filter is closed, it means that there is too much dust on the filter and it should be dealt with in time.
Options
- ATrue
- BFalse
How the community answered
(50 responses)- A76% (38)
- B24% (12)
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