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 65 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?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

The difference between a human and an ape. The difference between a human and an ape.
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-Carbohydrates-and-Lipids-infographic Difference-Between-Carbohydrates-and-Lipids-infographic
Resting Membrane Potential: Voltage Difference Resting Membrane Potential: Voltage Difference
E9-23 Prepare income statements Explain the difference in operating income E9-23 Prepare income statements Explain the difference in operating income
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: Effect of the environment on coat color in the Himalayan rabbit Animation

For a complete list of videos, visit our video library