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

Author Question: Glycol solutions are added to water in secondary refrigerant loops A) To lubricate the ... (Read 55 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
Glycol solutions are added to water in secondary refrigerant loops
 
  A) To lubricate the circulating pump bearings B) To increase the system heat transfer
  C) To make leaks easier to locate D) To prevent freezing and inhibit corrosion

Question 2

When the thermostat calls for second stage heat on a dual fuel air source heat pump
 
  A) Both the heat pump and the furnace operate at the same time
  B) The furnace remains on and the heat pump is energized for additional heat
  C) The heat pump shuts down and the furnace comes on
  D) The furnace shuts off and the heat pump is energized in heating



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittanywood

  • Sr. Member
  • ****
  • Posts: 355
Answer to Question 1

D

Answer to Question 2

C




2125004343

  • Member
  • Posts: 566
Reply 2 on: Jul 26, 2018
:D TYSM


dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

For a complete list of videos, visit our video library