Hydraulic maintenance is done to prevent

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter50: Commercial, Packaged Rooftop, Variable Refrigerant Flow, And Variable Air Volume Systems
Section: Chapter Questions
Problem 15RQ: Explain why the outside air damper is typically never completely closed, even when the outside air...
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Hydraulic maintenance is
done to prevent
a.
excess pressure.
O b. contamination,
leakage and wear
c. impeller vane
damage.
O d. load lifting capability
Transcribed Image Text:Hydraulic maintenance is done to prevent a. excess pressure. O b. contamination, leakage and wear c. impeller vane damage. O d. load lifting capability
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