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

Author Question: What is the difference between a COP and an HSPF? What will be an ideal ... (Read 35 times)

rayancarla1

  • Hero Member
  • *****
  • Posts: 571
on: Jul 26, 2018
What is the difference between a COP and an HSPF?
 
  What will be an ideal response?

Question 2

Why are fins added to the copper tubing on tube and fin coils?
 
  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

jordangronback

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 26, 2018
Answer to Question 1

COP is the ratio of heat out divided by heat in and is measured at one condition. HSPF is a measure of heat per watt and is measured for the entire heating season.

Answer to Question 2

Fins are added to the tubing to increase the surface area of the coil.


rayancarla1

  • Hero Member
  • *****
  • Posts: 571
Reply #2 on: Jul 26, 2018
TY


jordangronback

  • Sr. Member
  • ****
  • Posts: 339
Reply #3 on: Jul 26, 2018
You're welcome


« previous next »
 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

The difference between mieosis and mitoses The difference between mieosis and mitoses
What are examples of ideal forms? What are examples of ideal forms?
A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ... A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ...
Difference Between Solar and Sidereal Day Difference Between Solar and Sidereal Day
Sensitivity study for facial difference Sensitivity study for facial difference
Sheridan Motors is a car dealership that would like to investigate if there is a difference in ... Sheridan Motors is a car dealership that would like to investigate if there is a difference in ...
Video: Molecules, Membrane Permeability and Structure

For a complete list of videos, visit our video library