Section 2: Type I (Small Appliances)

What is considered a small appliance?

• Central air conditioning unit

• Window air conditioning unit

• Commercial refrigeration unit

• Chiller

Which refrigerants are typically used in small appliances?

• R-12 and R-22

• R-134a and R-410A

• R-404A and R-407C

• Both A and B

What is the maximum charge limit for a small appliance to be considered "small"?

• 5 lbs

• 15 lbs

• 20 lbs

• 50 lbs

What is the requirement for recovering refrigerant from small appliances?

• It can be vented

• It must be recovered using approved methods

• It can be reused without recovery

• It can be disposed of with the appliance

How should refrigerants be stored?

• In an open area

• In a cool, dry place

• Near heat sources

• With flammable materials

Which of the following is true regarding the use of recovery equipment?

• It can be used indefinitely without testing

• It must be maintained and tested regularly

• It is optional for Type I technicians

• It can be used for any refrigerant

What is the proper procedure for disposing of small appliances?

• Discard with regular waste

• Recover refrigerant before disposal

• Leave it on the curb

• Bury it

What type of certification is required to work on small appliances?

• Type I

• Type II

• Type III

• Universal

What is the consequence of venting refrigerants?

• It is legal

• It can cause fines

• It has no environmental impact

• It is good practice

How often should recovery machines be inspected?

• Monthly

• Every six months

• Annually

• Only when broken