HVAC Refrigerator Year 4

$19


Leave a Review

Customer Reviews

4.8 out of 5

12 ratings


5 star
10
4 star
2
3 star
0
2 star
0
1 star
0
image Yurii Lozynskyi

This guide helped me ace my Refrigeration & AC Mechanic exam. It?s practical, clear, and well worth the investment.

image Iryna Kozak

The best study guide I?ve ever used. It focuses on the most important areas and provides great practice questions.