« 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 139 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?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

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).

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Sign on methanol pump shows that methyl alcohol is a poison and can cause skin irritation and other ... Sign on methanol pump shows that methyl alcohol is a poison and can cause skin irritation and other ...
A track inside an ignition coil is not a short, but rather it is a low-resistance path or hole that ... A track inside an ignition coil is not a short, but rather it is a low-resistance path or hole that ...
A typical camshaft-driven high-pressure pump used to increase fuel pressure to 2,000 PSI or higher. A typical camshaft-driven high-pressure pump used to increase fuel pressure to 2,000 PSI or higher.
Physical features of Sjögren's syndrome. Source: Ways Sjogren's Syndrome May Affect the ... Physical features of Sjögren's syndrome. Source: Ways Sjogren's Syndrome May Affect the ...
Instruct recipient on giving you feedback immediately if heat becomes too intense. Remind the person ... Instruct recipient on giving you feedback immediately if heat becomes too intense. Remind the person ...
Macaroni and cheese provides a double source of riboflavin from the pasta and the cheese Macaroni and cheese provides a double source of riboflavin from the pasta and the cheese
Video: Major Elements in Biological Molecules: Nucleic acids

For a complete list of videos, visit our video library