7/12/26, 9:31 AM MACS 609 CERTIFICATION EXAM - 2026 (Questions + Answers) with verified Answers (Latest Update 2026) UPDATE!! Flashcard…
MACS 609 CERTIFICATION EXAM - 2026
(Questions + Answers) with verified Answers
(Latest Update 2026) UPDATE!!
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Terms in this set (25)
If lubricant is removed by recovery Re-install lubricant removed by the recovery
equipment during system refrigerant equipment
removal, what must be done with the
lubricant?
Before reuse, what must be done Question 2 options:
with HFC-134a that has been Recycle the HFC-134a before reuse using certified
recovered from a mobile A/C system equipment
using recovery-only equipment?
When can HFC-134a become If shop air is used in the system in an attempt to
combustible in a mobile air check for leaks and HFC-134a is present
conditioning system?
Which type of mobile A/C system Accumulator type
will usually require additional time /
precautions to extract all the
refrigerant?
Electronic leak detectors certified to 0.15 ounces per year
SAE J2791 have the capacity of
identifying leakage rates as low as:
https://quizlet.com/1194303502/macs-609-certification-exam-2026-questions-answers-with-verified-answers-latest-update-2026-update-flash-cards/ 1/4
MACS 609 CERTIFICATION EXAM - 2026
(Questions + Answers) with verified Answers
(Latest Update 2026) UPDATE!!
Save Add to calendar
Terms in this set (25)
If lubricant is removed by recovery Re-install lubricant removed by the recovery
equipment during system refrigerant equipment
removal, what must be done with the
lubricant?
Before reuse, what must be done Question 2 options:
with HFC-134a that has been Recycle the HFC-134a before reuse using certified
recovered from a mobile A/C system equipment
using recovery-only equipment?
When can HFC-134a become If shop air is used in the system in an attempt to
combustible in a mobile air check for leaks and HFC-134a is present
conditioning system?
Which type of mobile A/C system Accumulator type
will usually require additional time /
precautions to extract all the
refrigerant?
Electronic leak detectors certified to 0.15 ounces per year
SAE J2791 have the capacity of
identifying leakage rates as low as:
https://quizlet.com/1194303502/macs-609-certification-exam-2026-questions-answers-with-verified-answers-latest-update-2026-update-flash-cards/ 1/4