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

Author Question: Why should the bottom coil be first on, last off when using a face control to unload a coil? What ... (Read 42 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Jul 26, 2018
Why should the bottom coil be first on, last off when using a face control to unload a coil?
 
  What will be an ideal response?

Question 2

What is the HSPF of the most efficient air to air heat pumps?
 
  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

tdewitt

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 26, 2018
Answer to Question 1

To insure that condensate will not drain over an inactive section of coil and re-evaporate.

Answer to Question 2

10 HSPF


go.lag

  • Member
  • Posts: 667
Reply 2 on: Jul 26, 2018
Wow, this really help

TheNamesImani

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Cougar - Close-up front face Cougar - Close-up front face
All Muslims must face Mecca, Saudi Arabia, to pray. Here, the minaret of a mosque is aligned with Me All Muslims must face Mecca, Saudi Arabia, to pray. Here, the minaret of a mosque is aligned with Me
(A) A 62-year-old patient with myxedema exhibiting marked edema of the face and a somnolent look. Th (A) A 62-year-old patient with myxedema exhibiting marked edema of the face and a somnolent look. Th
A complete cranium of Au. Afarensis from Hadar, Ethiopia, shows a prognathic face and a small brainc A complete cranium of Au. Afarensis from Hadar, Ethiopia, shows a prognathic face and a small brainc
Bell’s palsy, showing typical drooping of one side of the face. Bell’s palsy, showing typical drooping of one side of the face.
Non-Hormonal Forms of Birth Control Non-Hormonal Forms of Birth Control
Video: Photosynthesis and Van Helmont Experiment

For a complete list of videos, visit our video library