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who will have to be prepared for therigorous accounting courses that follow;will meet the basic needs of thestudents with other business disciplinesas their major.ACC 212 Managerial Accounting3 cr, 3 lec, 1 labFor students who have previously completedone or two semesters of basicfinancial accounting. Emphasis onuses of accounting data internally bymanagers to carry out three essentialfunctions in an organization: (1) toplan operations; (2) to control activities;and (3) to make decisions.PRE: ACC 211ACR 101 Air Conditioning andRefrigeration 13 cr, 2 lec, 2 labIntroduction to the field of air conditioningand refrigeration, use of handtools, materials, and related nomenclatureof the component parts ofa system and their relationship toand function within the system arestressed.ACR 102 Air Conditioning andRefrigeration 23 cr, 2 lec, 2 labIntroduces the student to the theoryof refrigerants, stressing pressureand temperature relations; the safetyaspect in handling refrigerants is alsocovered. The refrigeration cycle andbasic servicing procedures are coveredto include the use of gauges, removingand adding refrigerants, as well as leakdetection.PRE: ACR 101ACR 103 Electrical Motors,Circuits, and Controls3 cr, 2 lec, 3 labAn advanced course of study involvingthe various types of HVAC electricalcontrols and motors. Covers basicOhms Law and includes the study ofwiring diagrams. Students will haveample time for hands-on experience.Includes a thorough study of troubleshootingtechniques.ACR 112 Control Systems3 cr, 2 lec, 2 labThe theory, installation practices, andservicing of control systems.PRE: ACR 103ACR 113 Heating Technology3 cr, 2 lec, 2 labThe theory, installation practices, andservicing of heating systems. Includedin this course is a study of equipmentsizing, selection, and energy conservation.This course will include thestudy of natural gas, propane, andelectric heating systems. There willalso be adequate time for hands-onexperience and the study of alternativefuels.ACR 201 Air Conditioning andRefrigeration 33 cr, 2 lec, 3 labAn advanced course of study into thevarious types of air conditioning andrefrigeration systems in use today. Thereasons for the development of varioustypes of systems, including the identification,selection, and applicationsrelated to these types of systems willbe covered. Hands-on experience inmaintaining these varied units will beincluded.PRE: ACR 101, ACR 102, and ACR103ACR 202 Air Conditioning andRefrigeration 43 cr, 2 lec, 3 labAn advanced course of study involvingthe theory, installation practices,and servicing of heat pumps and lightcommercial refrigeration systems. Alsoincludes adequate time for hands-onexperience. Diagnosing and troubleshootingtechniques will be coveredalong with safety procedures in thefield.PRE: ACR 101, ACR 102, ACR 103,and ACR 201ACR 212 Heat Load Calculationsand Duct Design3 cr, 2 lec, 2 labThe procedures for estimating heating/coolingloads and duct designing.Also involved is adequate time forhands-on experience.PRE: ACR 101 and ACR 102ACR 213 Light CommercialSystems3 cr, 2 lec, 2 labThe theory, installation practices, andservicing of light commercial refrigerationsystems. Included is a studyof equipment sizing, wiring diagrams,and control systems. Also includes thestudy of reach-in coolers and freezers,open case systems, and heat reclaimsystems. Adequate time for hands-onexperience.PRE: ACR 202AGB 230 Agricultural BusinessManagement3 cr, 3 lecApplications of economic and technologicalprinciples in developing skillsin decision making for the agriculturalfirm. Included is skill development inanalysis, management by objectives,budgeting, and supervision of an agriculturalbusiness.AGB 240 Agriculture Marketing3 cr, 3 lecPrinciples, methods, and problemsfound in the distribution activitiesof all businesses involved in the marketingof agriculture products andservices.AGR 296 Agricultural Internship2 cr, .5 lec, 1.5 labSupervised field experience with business,corporations, government agencies,schools, and community organi-Course DescriptionsAWC 2009–2010 C atalog139