« 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 106 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?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Sodium potassium pump Sodium potassium pump
Results from sequential study of two cohorts tested at three ages and at three different points in t Results from sequential study of two cohorts tested at three ages and at three different points in t
Heat Exchanger Block Diagram Feedback Control System Heat Exchanger Block Diagram Feedback Control System
A typical injector-pump-type automotive diesel fuel injection system. A typical injector-pump-type automotive diesel fuel injection system.
The reference electrodes are shared by the Nernst cell and the pump cell. The reference electrodes are shared by the Nernst cell and the pump cell.
Heat Patterns Heat Patterns
Video: Primate Evolutionary Tree Animation

For a complete list of videos, visit our video library