Section 608 (Refrigeration) Certification Exam   |   $105

Registration & Exam Scheduling

Click the link above to register. Once your registration is complete, instructor Tim Achorn will email you the exam preparation booklet.

When you’re ready to take the exam, please contact Mr. Achorn to schedule your test date:
✉️ timothy.achorn@mma.edu
📞 (207) 326-2363

Course Description

Prerequisites: None

Materials Allowed: A calculator (four‐function preferred,) a pressure/temperature chart, and scratch paper.

Time to Complete Exam: 2 hours

Passing Score for Each Section: 70% or better.

Course

Section 608 of the Federal Clean Air Act requires persons who work with or purchase regulated refrigerants for stationary equipment to become certified through a closed book exam. This examination is a total of 100 questions, broken down into four sections: Core, Type‐I, Type‐II and Type‐III. The certification types are defined as follows:

Type‐I: Required for servicing small appliances
Type‐II: Required for servicing or disposing of high‐pressure appliances, except small appliances and MVACs
Type‐III: Required for servicing or disposing of low‐pressure appliances
Universal: Earned when a candidate successfully passes all four sections of the exam.

Candidates must pass the Core section along with one or more of the Types to earn a certification.

Minimum: 1   |   Maximum: 20