HVAC Refrigerator Year 3

$39


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Customer Reviews

4.8 out of 5

13 ratings


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image Nathan Green

This guide is perfect for anyone taking the Refrigeration & AC Mechanic exam. It simplifies the material and focuses on what?s important.

image Rachel Young

The study guide made a huge difference for me. The practice tests and technical explanations were extremely helpful.

image Joshua Carter

This guide breaks down the material so well. I passed my exam easily, thanks to its clear and detailed content.