Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN: 9781305578296
Author: John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 50, Problem 26RQ
During low ambient conditions, the space cooling bycooler provides
A. operating the system compressors.
B. pumping water to the tube-in-tube heat exchanger.
C. pumping water to a cooling coil located in the airstream.
D. de-energizing the blower in the air distribution system.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Which of the following is true regarding the refrigerantpiping on a rooftop package unit?A. The discharge and liquid lines must be field installed.B. The suction and liquid lines must be field installed.C. The discharge and suction lines must be field installed.D. No refrigerant lines are field installed.
Which part in the mechanical heat pump is
used to increase the refrigerant pressure?
Select one:
a. Condenser
b. Evaporator
c. Expansion valve
d. Compressor
Why do all open cooling towers not have side stream filtration?
Chapter 50 Solutions
Refrigeration and Air Conditioning Technology (MindTap Course List)
Ch. 50 - Which of the following is true regarding the...Ch. 50 - Which process would best represent the opposite of...Ch. 50 - Mixed air is best described as the combination of...Ch. 50 - Which of the following should be taken into...Ch. 50 - A bonded roof is one that has A. reinforced steel...Ch. 50 - Properly installed roof curbs will reduce the...Ch. 50 - When rigging a unit to the roof, what minimum...Ch. 50 - What is the acceptable method for communicating...Ch. 50 - Prob. 9RQCh. 50 - Prob. 10RQ
Ch. 50 - The most efficient way to establish the best...Ch. 50 - Free-cooling can be accomplished if the
A....Ch. 50 - Prob. 13RQCh. 50 - Prob. 14RQCh. 50 - Explain why the outside air damper is typically...Ch. 50 - Briefly explain the purpose of ASHRAE Standard 62.Ch. 50 - Explain the concept of demand control ventilation.Ch. 50 - Explain how carbon dioxide levels can be used to...Ch. 50 - Describe the blowers used on VAV systems.Ch. 50 - A cooling-only VAV box has all of the following...Ch. 50 - Which of the following is true regarding a reheat...Ch. 50 - Variable refrigerant flow systems sense the...Ch. 50 - The acronym PID stands for ______, _____, and...Ch. 50 - Explain the main benefit of a heat-recovery VRF...Ch. 50 - The pump on a dry cooler can direct water to...Ch. 50 - During low ambient conditions, the space cooling...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- A device that allows hot refrigerant vapor from the compressor discharge line to bypass the condenser and directly enter the liquid receiver when a certain pressure difference occurs between the discharge line and the liquid receiver is a A. condenser pressure regulator B. crankcase pressure regulator C. receiver pressure regulator D. split condenser valve 1 odeAarrow_forwardWhy is a circulating brine system more attractive for ship refrigeration than individual evaporators?arrow_forwardName two ways in which the heat from an air-cooled condenser can be used for reclaiming heat.arrow_forward
- Why do some condensers have to be cleaned with brushes and others with chemicals?arrow_forwardHigh- temperature source Generator Condenser 3+ Expansion valve Valve Pump Absorber Evaporator Refrigerated region Cooling water In the absorption refrigeration cycle, which of the follov the compressor in the vapor-compression cycle? componennts replace absorber, pump & generator condenser, expansion valve & evaporator generator, condenser & expansion valve condenser, generator & pump evaporator, absorber & pump expansion valve, evaporator & absorber Weak solution Strong solutionarrow_forward6)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Refrigeration and Air Conditioning Technology (Mi...Mechanical EngineeringISBN:9781305578296Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill JohnsonPublisher:Cengage Learning
Refrigeration and Air Conditioning Technology (Mi...
Mechanical Engineering
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:Cengage Learning
How Shell and Tube Heat Exchangers Work (Engineering); Author: saVRee;https://www.youtube.com/watch?v=OyQ3SaU4KKU;License: Standard Youtube License