Trade jobs in heating and air conditioning make modern life possible. HVAC workers repair and replace various types of heating, ventilation, and air conditioning systems. Readers will learn about the history of HVAC, explore some of the most popular careers in the field, and examine where the industry is heading next. Features include a glossary, references, websites, source notes, and an index. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.
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