« previous next »

Author Question: Why are the coils in an air-source heat pump referred to as the outdoor coil and indoor coil instead ... (Read 82 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Jul 24, 2018
Why are the coils in an air-source heat pump referred to as the outdoor coil and indoor coil instead of the condenser and evaporator?
 
  A) Because both the coils in a heat pump coils are identical.
  B) Their function (evaporator or condenser) reverses when the unit changes from cooling to heating.
  C) It can sometimes be difficult to determine the exact location of the coils.
  D) Refrigerant does not evaporate or condense in a heat pump coil.

Question 2

The BACnet protocol is primarily used in:
 
  A) Commercial refrigeration systems. B) Small appliances.
  C) Building automation control. D) Residential systems.


JCABRERA33

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

mwit1967

  • Hero Member
  • *****
  • Posts: 501
Reply #2 on: Jul 24, 2018
Thank you!


JCABRERA33

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat Intramuscular drug administration: (c) the needle is inserted at a 90° angle: Source: Pearson Educat
This severely corroded water pump could not circulate enough coolant to keep the engine cool. As a ... This severely corroded water pump could not circulate enough coolant to keep the engine cool. As a ...
Ford uses an inertia switch to turn off the electric fuel pump in case of an accident. Ford uses an inertia switch to turn off the electric fuel pump in case of an accident.
Fluidization - Chart Pump #2 Fluidization - Chart Pump #2
Place sheet or towel over area to be heated. Use sufficient heat barrier for the heat source used. ... Place sheet or towel over area to be heated. Use sufficient heat barrier for the heat source used. ...
Intraaortic balloon pump. When inflated during diastole, the balloon supports cerebral, renal, and c Intraaortic balloon pump. When inflated during diastole, the balloon supports cerebral, renal, and c
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library