609 certification - Study guides, Class notes & Summaries

MACS 609 CERTIFICATION Questions with Correct Answers| verified If lubricant is removed by recovery equipment during system refrigerant removal, what must be done with the lubricant? Re-install lubricant removed by the recovery equipment

MACS 609 CERTIFICATION; Questions and Answers 100% Verified If lubricant is removed by recovery equipment during system refrigerant removal, what must be done with the lubricant? Correct answer-Re-install lubricant removed by the recovery equipment Before reuse, what must be done with HFC-134a that has been recovered from a mobile A/C system using recovery-only equipment? Correct answer-Question 2 options: Recycle the HFC-134a before reuse using certified equipment

HVAC 147 EPA #609 CERTIFICATION INTRO EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+HVAC 147 EPA #609 CERTIFICATION INTRO EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+HVAC 147 EPA #609 CERTIFICATION INTRO EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+

EPA 609 PRACTICE EXAM CERTIFICATION STUDY GUIDE AND PRACTICE QUESTION AND CORRECT ANSWERS WITH RATIONALES .( What You Need to Know for 2024")EPA 609 PRACTICE EXAM CERTIFICATION STUDY GUIDE AND PRACTICE QUESTION AND CORRECT ANSWERS WITH RATIONALES .( What You Need to Know for 2024")EPA 609 PRACTICE EXAM CERTIFICATION STUDY GUIDE AND PRACTICE QUESTION AND CORRECT ANSWERS WITH RATIONALES .( What You Need to Know for 2024")EPA 609 PRACTICE EXAM CERTIFICATION STUDY GUIDE AND PRACTICE QUESTI...

List 6 desirable characteristics of a refrigerant - High latent heat Non Toxic Non Flammable Non Corrosive Chemically stable Lubricant soluble Name a Chlorine-free refrigerant - HFCs

The use of ultraviolet (UV) or fluorescent dyes in an HFO-1234yf system is: - ACCURATE ANSWERS Approved by some vehicle manufactures but not by others One effect of some refrigerant gases in the atmosphere is that they: - ACCURATE ANSWERS Contribute to trapping heat Which item is not mentioned in the SAE J2099 Standard of refrigerant purity? - ACCURATE ANSWERS Sludge When it has been determined that an A/C system has a low refrigerant charge, what should be done? - ACCURATE ANSWERS Perf...

MACS 609 CERTIFICATION QUESTIONS AND ANSWERS | 2024/2025 | GRADED A+ What is the primary focus of training under this certification? The training focuses on proper procedures for handling and servicing automotive air conditioning systems, including refrigerant recovery, recycling, and system repairs. What are the essential components of an automotive air conditioning system that technicians should be familiar with? Technicians should be familiar with the compressor, condenser...

MACS 609 CERTIFICATION questions with verified correct answers 1. If lubricant is removed by recovery equipment during system refrigerant removal, what must be done with the lubricant?:Answer: Re-install lubricant removed by the recovery equipment 2. Before reuse, what must be done with HFC-134a that has been recovered from a mobile A/C system using recovery-only equipment?:Answer: Question 2 options:Answer: Recycle the HFC-134a before reuse using certified equipment 3. When can HFC-134a be...

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