Shopware HVAC DVD, Residential AC

SKU: M534438 37245-DVD
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M534438 37245-DVD
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Students learn the essentials of operating and repairing cooling/dehumidifying systems. Also covers condensing units and components, outside housings and insulation, 3 methods of heat transfer, plus differences in high- vs low-side pressure systems. Explains refrigeration cycles, compressors (scroll, reciprocating and piston), heat pumps, electrical controls, evaporators and sight glasses. Features on-line instructor's guide. Correlates to CTE standards including the Perkins Act.

21 min.

Instructional DVDs, Videos and Software are nonreturnable.