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

Author Question: What is the difference between an 80 efficient furnace and a 90 efficient furnace? What will be ... (Read 111 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
What is the difference between an 80 efficient furnace and a 90 efficient furnace?
 
  What will be an ideal response?

Question 2

List the five furnace cabinet configurations.
 
  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

ndhahbi

  • Sr. Member
  • ****
  • Posts: 390
Answer to Question 1

90 furnaces have an extra recuperative heat exchanger that condenses water out of the flue gas.

Answer to Question 2

Up-flow, down-flow, horizontal, low boy, multi-position




jerry coleman

  • Member
  • Posts: 570
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)


FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

For a complete list of videos, visit our video library