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 53 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
Wow, this really help

kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

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?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

The Sun as it appears from the surface of the Earth at sunrise. The Sun as it appears from the surface of the Earth at sunrise.
Typical ignition timing map developed from testing and used by the vehicle computer to provide the ... Typical ignition timing map developed from testing and used by the vehicle computer to provide the ...
viable surface sampling using contact plates viable surface sampling using contact plates
How to find the volume and surface area a rectangular prism How to find the volume and surface area a rectangular prism
Gaussian surface in the presence of a dielectric Gaussian surface in the presence of a dielectric
Video: Introduction to Sleep Apnea

For a complete list of videos, visit our video library