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

Author Question: Why might customers complain about their heat pump systems being cold and drafty? What will be an ... (Read 41 times)

kamilo84

  • Sr. Member
  • ****
  • Posts: 495
on: Jul 26, 2018
Why might customers complain about their heat pump systems being cold and drafty?
 
  What will be an ideal response?

Question 2

Determine the refrigeration effect of the following system. The liquid entering the evaporator has an enthalpy of 64 Btu/lb and the vapor leaving the evaporator has an enthalpy of 121 Btu/lb.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

iman

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 26, 2018
Answer to Question 1

The supply air temperature is lower than the air of warm air furnaces. Heat pump registers should be placed where the supply air does not blow directly on the people in the house.

Answer to Question 2

121 BTU/lb  64 BTU/lb = 57 BTU/lb


kamilo84

  • Member
  • Posts: 495
Reply 2 on: Jul 26, 2018
Gracias!

T4T

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Volume IV pump/controller. Volume IV pump/controller.
An intra-aortic balloon pump increases circulation to the coronary arteries and decreases the worklo An intra-aortic balloon pump increases circulation to the coronary arteries and decreases the worklo
A typical hand-operated vacuum pump. A typical hand-operated vacuum pump.
When the exhaust is rich, the PCM applies a negative current into the pump cell. When the exhaust is rich, the PCM applies a negative current into the pump cell.
Locate the fuel-pump relay and remove by using a puller if necessary. Try to avoid rocking or ... Locate the fuel-pump relay and remove by using a puller if necessary. Try to avoid rocking or ...
All human organ systems and their functions (Part 1) All human organ systems and their functions (Part 1)
Video: Dissociative Disorders (Part 2)

For a complete list of videos, visit our video library