This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How do direct expansion cooling coils differ from indirect expansion coils? What will be an ideal ... (Read 108 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
on: Jul 26, 2018
How do direct expansion cooling coils differ from indirect expansion coils?
 
  What will be an ideal response?

Question 2

What are the common types of preheaters that are used?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

parshano

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 26, 2018
Answer to Question 1

The control of air temperature when using direct expansion coils is accomplished by regulating the refrigerant flow through the coil at the inlet. Indirect expansion coils use chilled water and typically the air temperature is controlled by regulating the water flow through the coil at the outlet.

Answer to Question 2

These may be electric, steam, or hot water.


gonzo233

  • Member
  • Posts: 557
Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review

scottmt

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

A gasoline direct-injection (GDI) fuel rail and pump assembly with the electric pressure control ... A gasoline direct-injection (GDI) fuel rail and pump assembly with the electric pressure control ...
Immunofluorescent staining of pemphigus and pemphigoid diseases. Indirect immunofluorescent ... Immunofluorescent staining of pemphigus and pemphigoid diseases. Indirect immunofluorescent ...
Net cooling of the poles and warming at the equator Net cooling of the poles and warming at the equator
Palpation for respiratory expansion Palpation for respiratory expansion
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
PCR analysis showing expansion of the CAG repeat region of the HD gene PCR analysis showing expansion of the CAG repeat region of the HD gene
Video: Action potentials - electrical characteristics and generation

For a complete list of videos, visit our video library