Hvac epa certification - Study guides, Class notes & Summaries

HVAC (EPA Certification Exam Section 608) Questions and Answers 100% Pass How many types of HVAC certifications are there? - Correct Answer ️️ -There are 4 types. What does a metering device do? - Correct Answer ️️ -The metering device causes a reduction in pressure, and therefore a reduction in saturation temperature. What is absorbed in the evaporator? - Correct Answer ️️ -Heat is absorbed in the evaporator. What happens in the evaporator? - Correct Answer ️️ -Heat is 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+HVAC 147 EPA #609 CERTIFICATION INTRO EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+

HVAC: EPA 608 Certification Study Guide with 100% Complete Solutions Are there drop-in replacements for R-12 systems? Why or why not? - Correct Answer ️️ -No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? - Correct Answer ️️ - Ester based oils and they do not mix with other oils What type of lubricant is used with HCFCs? - Correct Answer ️️ -Alkylbenzene lubric...

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HVAC EPA 608 Certification Study Guide. Questions and answers latest update

HVAC (EPA Certification Exam Section 608) | Questions and Correct Solutions Latest Update 2024/2025 | Graded A+ How many types of HVAC certifications are there? - Answer -There are 4 types. What does a metering device do? - Answer -The metering device causes a reduction in pressure, and therefore a reduction in saturation temperature. What is absorbed in the evaporator? - Answer -Heat is absorbed in the evaporator. What happens in the evaporator? - Answer -Heat is absorbed in the eva...

HVAC- EPA 608 Certification Study Guide with Complete Solutions 2024

November 14, 1994 - What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? Memorize it, ya'll. - 1987- Montreal Protocol July 1 1992- Violation to vent CFCs or HCFCs Nov 15 1993- Recovery/Recycling equipment must be certified and labeled by EPA AND Before this date recovery equipment needed to be capable of removing 80% of the refrigerant, w or wo compressor, or 4 in Hg After this date recovery equipment needs to be capable of ...

HVAC EPA 608 Certification Study Guide with complete definitions 2025. Are there drop-in replacements for R-12 systems? Why or why not? - Answer No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? - Answer Ester based oils and they do not mix with other oils

HVAC: EPA 608 Certification Study Guide Complete Study Questions And Answers HVAC: EPA 608 Certification Study Guide Complete Study Questions And Answers