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

Author Question: If using a heat pump rooftop unit, why is proper height off of the roof important? What will be ... (Read 233 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
on: Jul 26, 2018
If using a heat pump rooftop unit, why is proper height off of the roof important?
 
  What will be an ideal response?

Question 2

What are the characteristics that AMCA fan classes are based on?
 
  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

Tonyam972

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 26, 2018
Answer to Question 1

Proper height of the unit in heat pump applications is so that snow would not block airflow through the condenser.

Answer to Question 2

AMCA classes are based on fan performance. These classifications define upper and lower ranges of static pressure and outlet velocity.


sheilaspns

  • Hero Member
  • *****
  • Posts: 567
Reply #2 on: Jul 26, 2018
Thanks


Tonyam972

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Jul 26, 2018
Welcome :)


« previous next »
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
A hyfrecator, an electrocautery unit. A hyfrecator, an electrocautery unit.
A functional renal unit. A functional renal unit.
The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ... The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ...
Schematic depiction of the action of tryptophan synthase in one functional unit Schematic depiction of the action of tryptophan synthase in one functional unit
Video: Interview with an Anorexic Woman (Part 1 of 2)

For a complete list of videos, visit our video library