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

Author Question: In most 24 V AC low-voltage systems the red wire is hot, the yellow wire is the cooling circuit, and ... (Read 25 times)

Alygatorr01285

  • Hero Member
  • *****
  • Posts: 564
In most 24 V AC low-voltage systems the red wire is hot, the yellow wire is the cooling circuit, and the green wire controls the:
 
  A) Compressor. B) Gas valve. C) Heater element. D) Fan circuit.

Question 2

Compared to PSC motors, brushless DC motors:
 
  A) More efficient and better suited for variable-speed applications.
 
  B) More efficient, but not well suited for variable-speed applications.
  C) Inexpensive, but also less efficient.
  D) Are less efficient, but well suited for variable-speed applications.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jessicaduplan

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

D

Answer to Question 2

A




Alygatorr01285

  • Member
  • Posts: 564
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review


chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

The human body produces and destroys 15 million blood cells every second.

For a complete list of videos, visit our video library