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

Author Question: Which of the following refrigerant conversions is not considered a drop-in? a. HFC-134a for ... (Read 98 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
on: Jul 24, 2018
Which of the following refrigerant conversions is not considered a drop-in?
 
  a. HFC-134a for HCFC-22
  b. HCFC-409A for CFC-12
  c. HFC-407C for HCFC-22
  d. HCFC-123 for CFC-11

Question 2

Which currently available refrigerant can no longer be installed in new equipment at the manufacturing
  level?
 
  a. HFC-134a
  b. HCFC-22
  c. HFC-410A
  d. HFC-407C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 24, 2018
Answer to Question 1

a

Answer to Question 2

b


magmichele12

  • Member
  • Posts: 559
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

smrtceo

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Many seniors pursue new careers, education, and hobbies well beyond what used to be considered ... Many seniors pursue new careers, education, and hobbies well beyond what used to be considered ...
Voltmeter hookup to test the voltage drop of the charging circuit. Voltmeter hookup to test the voltage drop of the charging circuit.
Use a DMM set to read DC volts to check the voltage drop of the positive circuit to the fuel ... Use a DMM set to read DC volts to check the voltage drop of the positive circuit to the fuel ...
An injector tester being used to check the voltage drop through the injector while the tester is ... An injector tester being used to check the voltage drop through the injector while the tester is ...
Generalized pressure drop correlation Generalized pressure drop correlation
Drop Dead Healthy Drop Dead Healthy
Video: Antidiuretic hormone (vasoconstriction, water reabsorption & sweat inhibition)

For a complete list of videos, visit our video library