EPA 608 Universal Certification Test Prep

EPA 608 Universal Certification

Practice for your EPA 608 certification with our comprehensive question bank covering all certification types.

Core Section

Required for all certification types. Covers environmental impact, laws, and regulations.

25 questions covering ozone depletion, Clean Air Act, and EPA regulations.

Type I

Small appliances under 5 pounds of refrigerant.

25 questions on domestic refrigerators, window air conditioners, and vending machines.

Type II

High pressure refrigerant equipment over 5 pounds.

25 questions on residential/commercial AC, heat pumps, and supermarket refrigeration.

Type III

Low pressure units including centrifugal chillers.

25 questions on equipment using low pressure refrigerants like HCFC-123 or CFC-11.

Calculations Practice

Practice mathematical calculations related to refrigerant recovery.

Practice calculations for recovery rates, system capacity, and more.

Word Problems

Solve practical EPA 608 word problems and calculations.

Practice with real-world scenarios requiring refrigerant calculations and problem-solving.

Full Practice Exam

Take a complete practice exam with questions from all sections.

100 questions simulating the full Universal certification exam, including word problems and calculations.

The EPA 608 certification is required for all HVACR technicians who work with refrigerants. The certification is divided into four types:

Core: Required for all certification types. Covers environmental impact, laws, and regulations.
Type I: For technicians who service small appliances under 5 pounds of refrigerant.
Type II: For technicians who service high-pressure equipment over 5 pounds.
Type III: For technicians who service low-pressure equipment.
Universal: Combines all three types (I, II, and III).

A passing score of 70% (18 out of 25 questions) is required for each section. The Core section must be passed to receive any certification.