Refrigerant Families

Question 1

What elements do CFC refrigerants contain?

Answer 1

Chlorine, Fluorine and Carbon

Question 2

What elements do HCFC refrigerants contain?

Answer 2

Hydrogen, Chlorine, Fluorine and Carbon

Question 3

What elements do HFC refrigerants contain?

Answer 3

Hydrogen, Fluorine and Carbon

Question 4

What elements do HFO refrigerants contain?

Answer 4

Hydrogen, Fluorine and Carbon

Question 5

What elements do HC refrigerants contain?

Answer 5

Hydrogen and Carbon

Question 6

Which family has the highest ODP?

Answer 6

CFC

Question 7

Which family has a zero ODP?

Answer 7

HC

Question 8

Which family is highly flammable?

Answer 8

HC

Question 9

Which family was production banned in 1996?

Answer 9

CFC

Question 10

Which family was banned in 2020?

Answer 10

HCFC

Question 11

Which family is limited to TYPE 1 appliances and limited amounts?

Answer 11

HC

Question 12

R-22 is a member of which family?

Answer 12

HCFC

Question 13

R-410a is a member of which family?

Answer 13

HFC

Question 14

R-600a and R-290 are members of which family?

Answer 14

HC

Question 15

R-11 and R-12 are members of which family?

Answer 15

CFC

Question 16

What type of oil do HFC refrigerants use?

Answer 16

POE/Polyester oil

Question 17

Is odorization of flammable refrigerants required?

Answer 17

No