This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How does the reversing valve switch a heat pump between heating and cooling modes? a. It reverses ... (Read 104 times)

skymedlock

  • Hero Member
  • *****
  • Posts: 561
on: Jul 24, 2018
How does the reversing valve switch a heat pump between heating and cooling modes?
 
  a. It reverses refrigerant flow through the compressor.
  b. It causes both check valves to allow refrigerant flow to the indoor coil.
  c. It causes both metering devices to meter refrigerant.
  d. It reverses refrigerant flow through the indoor and outdoor coils.

Question 2

Heating COP is calculated by dividing Btuh output by _____.
 
  a. kW output  3,413
  b. 3.413  kWH
  c. kW input  kWH
  d. kW input  3,413


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

InfiniteSteez

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 24, 2018
Answer to Question 1

d

Answer to Question 2

d


skymedlock

  • Member
  • Posts: 561
Reply 2 on: Jul 24, 2018
Wow, this really help

LVPMS

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

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.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Sodium potassium pump Sodium potassium pump
In the heat of the Battle of Lake Erie, Perry had to abandon his flagship, the Lawrence, which had b In the heat of the Battle of Lake Erie, Perry had to abandon his flagship, the Lawrence, which had b
A cutaway of a typical water pump showing the long bearing assembly and the seal. The weep hole is ... A cutaway of a typical water pump showing the long bearing assembly and the seal. The weep hole is ...
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.
A roller cell-type electric fuel pump. A roller cell-type electric fuel pump.
Regurgitation or insufficiency valve disease Regurgitation or insufficiency valve disease
Video: Autonomic Nervous System Animation

For a complete list of videos, visit our video library