The process involves pumping fluid from tank A to tank B. The operation of the process can be described as follows: Before starting, PS1 must be closed. When the start button is bushed, the pump starts. PS2 and PS3 must be closed 5s after the pump starts. If either PS2 or PS3 opens, the pump will shut off and will not be able to start again for another 14s.

The process involves pumping fluid from tank A to tank B. The operation of the process can be described as follows: Before starting, PS1 must be closed. When the start button is bushed, the pump starts. PS2 and PS3 must be closed 5s after the pump starts. If either PS2 or PS3 opens, the pump will shut off and will not be able to start again for another 14s.

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

Chapter47: High-pressure, Low-pressure, And Absorption Chilled-water Systems

Section: Chapter Questions

Problem 4RQ: Blocked suction cylinder unloading is accomplished by A. keeping the suction valve closed. B....

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