VIP Exclusive
A2L Low-GWP Flammable Refrigerant Safety VIP Certification Exam
A2L — This exam mirrors the ESCO Group A2L Refrigerant Safety Certification, a nationally recognized credential for HVACR technicians covering ASHRAE 34 classification, A2L refrigerant properties, safe handling, equipment requirements, leak detection, and regulatory compliance under EPA Section 608 and relevant UL/ASHRAE standards.
56
Questions
90m
Time Limit
70.00%
To Pass
Question 1 of 56👑 VIP
Under ASHRAE Standard 34, refrigerants are assigned safety group classifications based on two properties. A technician reviewing a refrigerant data sheet sees the designation 'A2L.' What do the letter and number in this classification specifically represent?
Questions 2–56 and full explanations are VIP-exclusive.