This topic contains a solution. Click here to go to the answer

Author Question: What changes were made in furnace design to achieve 80 efficiency? What will be an ideal ... (Read 36 times)

Pineapplelove6

  • Hero Member
  • *****
  • Posts: 560
What changes were made in furnace design to achieve 80 efficiency?
 
  What will be an ideal response?

Question 2

Why are standing pilot natural draft furnaces no longer manufactured?
 
  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

Jayson

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

Removed standing pilot light, flatten and serpentine heat exchangers, and added induced draft blower.

Answer to Question 2

They cannot provide the minimum 78 AFUE required by DOT.




Pineapplelove6

  • Member
  • Posts: 560
Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review


Sarahjh

  • Member
  • Posts: 370
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

For a complete list of videos, visit our video library