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

Author Question: What components are needed for a furnace to operate as a two stage furnace? What will be an ideal ... (Read 66 times)

notis

  • Hero Member
  • *****
  • Posts: 596
on: Jul 26, 2018
What components are needed for a furnace to operate as a two stage furnace?
 
  What will be an ideal response?

Question 2

Why is it not a good idea to drill out orifices in the field?
 
  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

jesse.fleming

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jul 26, 2018
Answer to Question 1

A two stage gas valve, two draft proving switches, a two speed induced draft fan, and a two stage thermostat.

Answer to Question 2

The hole must be drilled precisely. Errors can result in dangerous burner malfunctions.


notis

  • Member
  • Posts: 596
Reply 2 on: Jul 26, 2018
Gracias!

cassie_ragen

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

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.

Components of the Arcuate Fasciculus Components of the Arcuate Fasciculus
Hormonal Changes in Puberty Girls and boys follow very different hormonal paths at this life stage Hormonal Changes in Puberty Girls and boys follow very different hormonal paths at this life stage
Mean scores for Erikson’s stage VI (Intimacy) for two cohorts. Scores for both cohorts increase ... Mean scores for Erikson’s stage VI (Intimacy) for two cohorts. Scores for both cohorts increase ...
Arrangement of components of the two photosystems on the thylakoid membrane Arrangement of components of the two photosystems on the thylakoid membrane
World Inequality and Its Components, 1820–1992 World Inequality and Its Components, 1820–1992
A late stage in mitosis after the chromosomes (stained blue) have separated A late stage in mitosis after the chromosomes (stained blue) have separated
Video: What is Cholesterols? Introduction to Lipoproteins

For a complete list of videos, visit our video library