Practice test

Ohio HVAC Practice Test

Free Ohio HVAC practice test with 20 questions on refrigeration, heating systems, EPA 608 rules, and OCILB contractor licensing. Instant scoring.

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These questions are for study practice only and are not official exam questions.

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Question 1

1

What two exams does PSI administer for an Ohio HVAC contractor license applicant?

Question 2

2

Why is a filter-drier installed in the liquid line of a refrigeration system?

Question 3

3

Which EPA Section 608 certification type covers high-pressure appliances such as residential split-system air conditioners and heat pumps?

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