Mainstream Engineering Offers r-410A certification
Refrigerant 410A is a near azeotropic refrigerant, meaning while it is a non-azeotrope refrigerant it exhibits a very low temperature glide during evaporation or condensation, making it behave very nearly like an azeotropic refrigerant.
Although not required to work with refrigerants, our R-410A certification is beneficial because of the higher pressure associated with R-410A equipment. Mainstream Engineering created a training program designed for EPA Section 608 technicians to handle R-410A safely.
Requirements To Become Certified
- Be EPA Section 608 Certified with Mainstream Engineering or another EPA-approved testing organization. You might need to fax proof of 608 certification if you are not certified with Mainstream. Fax: (321) 631-3552
- Correctly answer 21 or more questions
Exam Procedure & Exam Rules
- Select the exam(s) you would like to take. If you select an exam you must pay for, such as this exam, you will be required to pay for your exam before you begin. You will be charged regardless of whether you finish your exam or not. The exam price is $26.95 for your first attempt and $7.95 for each additional attempt if needed.
- You will be prompted to print an order request form if you want to pay using a personal check or a money order. Before you can access the exam, this money order or personal check must be sent to Mainstream Engineering for processing.
- This is an open book exam, you may use the manual freely, but you may not receive help from any other person.
- When the exam is presented, a link to the manual is listed at the top of the exam. Most browsers will bring up another window with the manual in it. If yours does not, we suggest that you do this yourself. This way, you will have a copy of the manual to refer to while you take the exam. If you prefer, you can download a copy of the manual before proceeding.
- If you get disconnected during the test, you can simply log in to your personal certification account again to continue where you left off.
- The exam consists of 25 multiple choice questions. You must get at least 21 correct in order to pass the exam. Unanswered questions will be marked as wrong.
- If for any reason, during the course of the exam, you are unhappy with this online exam program, you can receive a full refund by sending an email to info@epatest.com that explains the nature of your complaint. Refunds will not be given for completed tests regardless of the outcome. Your name will be retained in our database, and you will be banned from future exams with Mainstream Engineering.