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

Author Question: When is the igniter energized on an induced draft furnace that uses hot surface ignition? A) At ... (Read 47 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
on: Jul 24, 2018
When is the igniter energized on an induced draft furnace that uses hot surface ignition?
 
  A) At the same time the induced draft blower is energized
  B) After the draft switch closes to prove the draft
  C) At the same time the gas valve is energized
  D) On the initial call for heat

Question 2

Industry associations that establish national standards for the HVACR industry include:
 
  A) ARI, ASHRAE, and UL.
  B) AC Standards Association and the Heating Standards Symposium.
  C) DOT, MSHA, and CE.
  D) EPA, OSHA, and DOE.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cupcake16

  • Sr. Member
  • ****
  • Posts: 309
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


NguyenJ

  • Member
  • Posts: 516
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

tkempin

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Surface Features on Europa Surface Features on Europa
Surface Features on Europa Surface Features on Europa
Typical wiring diagram of a V-6 distributorless (direct fire) ignition system. Typical wiring diagram of a V-6 distributorless (direct fire) ignition system.
Downwelling occurs when surface waters cool, and also when they lose moisture through evaporation. ... Downwelling occurs when surface waters cool, and also when they lose moisture through evaporation. ...
Place the infant faceup on a soft surface, such as a towel, and remove his or her clothing. With one ... Place the infant faceup on a soft surface, such as a towel, and remove his or her clothing. With one ...
Ocean cover most of Earth’s surface Ocean cover most of Earth’s surface
Video: Introduction to Spirometry

For a complete list of videos, visit our video library