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

Author Question: What should a service technician do if they find a blown fuse in series with the low voltage side of ... (Read 101 times)

evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564
on: Jul 26, 2018
What should a service technician do if they find a blown fuse in series with the low voltage side of the transformer?
 
  What will be an ideal response?

Question 2

What should a service technician do if they find a blown fuse in the unit disconnect switch during the preliminary inspection?
 
  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

dajones82

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jul 26, 2018
Answer to Question 1

Check all low voltage controls for shorts and grounds. After replacing the fuse, check the voltage output of the secondary side of the transformer. Then monitor that voltage while running the system through its different operating cycles.

Answer to Question 2

Check all major loads for shorts and grounds. After replacing the fuse, check the system amp draw and compare it to the data plate rating. Finally, check the amp draw of each major load individually.


evelyn o bentley

  • Member
  • Posts: 564
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
:D TYSM

« 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?

Your heart beats over 36 million times a year.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

An emergency medical technician positions defibrillator paddles on the chest of a supine male patien An emergency medical technician positions defibrillator paddles on the chest of a supine male patien
A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact, A recruiting poster for the “True Sons of Freedom” encouraged African Americans to enlist. In fact,
Press into points along the neck with your thumb, one side at a time. Apply circular friction to ... Press into points along the neck with your thumb, one side at a time. Apply circular friction to ...
Find derivative using product rule Find derivative using product rule
Find derivative using quotient rule Find derivative using quotient rule
The cube of insulating material shown in the figure has one corner at the origin. Each side of ... The cube of insulating material shown in the figure has one corner at the origin. Each side of ...
Video: Genetic terms Animation

For a complete list of videos, visit our video library