EPA 608 609 - EPA Refrigerant Handling Section 609 MVAC Systems Questions and Answers

Question 1

Under Section 609 of the Clean Air Act, who is required to be certified to service a motor vehicle air conditioning (MVAC) system for any form of compensation?

Accepted Answer

Any person who services an MVAC system for consideration.

Answer

Section 609 of the Clean Air Act requires that any person who repairs or services an MVAC system for any form of payment or barter (consideration) must be properly trained and certified by an EPA-approved program. This applies regardless of the type of refrigerant used or the technician's place of employment.

Question 2

A technician is recovering refrigerant from an MVAC system. According to EPA regulations, what must be done with the recovered refrigerant before it can be recharged into any vehicle?

Accepted Answer

It must be properly recycled or reclaimed.

Answer

The EPA requires that recovered refrigerant from an MVAC system must be either recycled on-site using approved equipment or sent off-site to a certified reclamation facility before it can be reused in any MVAC system, including the one from which it was removed. This ensures the refrigerant meets purity standards.

Question 3

Which of the following is a key requirement for refrigerant recovery and/or recycling equipment used for servicing MVAC systems under Section 609?

Accepted Answer

The equipment must be certified by an EPA-approved organization like UL or Intertek.

Answer

Section 609 requires that refrigerant handling equipment be certified by an EPA-approved independent standards testing organization, such as Underwriters Laboratories (UL) or Intertek, to ensure it meets specific SAE standards for refrigerant recovery and/or recycling.

Question 4

A technician discovers that an MVAC system contains an unknown or contaminated refrigerant. What is the proper procedure?

Accepted Answer

Recover the refrigerant using a dedicated recover-only unit and store it in a separate, clearly marked tank.

Answer

Technicians must recover contaminated or unfamiliar refrigerants and are prohibited from venting them. The best practice is to use a separate, dedicated recovery machine and tank to prevent contamination of other equipment and refrigerants. The recovered contaminated refrigerant must be stored in a DOT-approved tank, properly labeled, and disposed of correctly.

Question 5

The sale of CFC-12 (R-12) in containers smaller than 20 pounds is restricted to whom?

Accepted Answer

Technicians who are certified under Section 609.

Answer

EPA regulations specifically state that the sale of ozone-depleting substances like CFC-12 in containers of less than 20 pounds is restricted to technicians who have been certified under an EPA-approved Section 609 program. Sellers are required to verify the purchaser's certification.

EPA 608 609 Practice Test

EPA 608 609 Practice Test

EPA 608 609 - EPA Refrigerant Handling Section 609 MVAC Systems Questions and Answers