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 37 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
Thanks for the timely response, appreciate it

ecabral0

  • Member
  • Posts: 310
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

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?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Global positioning systems determine latitude, longitude, and altitude by measuring the distance fro Global positioning systems determine latitude, longitude, and altitude by measuring the distance fro
The Systems in Bronfenbrenner’s Ecological Theory The Systems in Bronfenbrenner’s Ecological Theory
The effects of alcoholism on the body systems. The effects of alcoholism on the body systems.
The pumping action of an impeller or rotary vane pump. The pumping action of an impeller or rotary vane pump.
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.
A comparison of political systems A comparison of political systems
Video: Enzyme-Catalyzed Reactions

For a complete list of videos, visit our video library