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Course Criteria
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1.00 - 3.00 Credits
This course addresses the in-depth study of special topics in psychology that do not have specific courses in the catalogue. Course content will vary depending on the topic being studied, but could include Research Methods, Writing in Psychology, Domestic Violence, the Brain and Behavior, or Cultural Diversity. This course is repeatable up to three times for a maximum of 6 hours towards degree completion. Prerequisite: Varies by topic
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3.00 Credits
This course consists of lectures, demonstrations and lab experiences in the area of basic refrigeration, theory, and practice. The functioning and operating characteristics of the mechanical refrigeration system including, condensers, evaporators, compressors, refrigerant control devices, refrigerants, test equipment and special service procedures connected with the basic refrigeration cycle will be covered. Note: The student will be required to purchase basic hand tools that will be used in this and other refrigeration and air conditioning courses. Course fee
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3.00 Credits
Service needs of the domestic refrigeration industry including servicing of domestic refrigerators, freezers, icemakers, etc. covered. Various types of electric controls including thermostats, defrost controls, relays, and protective devices are studied. System malfunction diagnosis and corrective procedures are presented and practice. Note: The student will be required to provide their own basic tools. Prerequisite: RAC 110 and RAC 174 Course fee
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3.00 Credits
The course will cover the basic principles, practices and operation of air conditioning equipment used for residential cooling. Laboratory work includes operating, testing and troubleshooting various types of air conditioning equipment and a basic understanding of load calculations. Prerequisite: RAC 110 and RAC 174 Course fee Offered summer only.
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3.00 Credits
Various types of installations are studied along with the product to be cooled, the desired temperature to be maintained, and humidity conditions. Problems involving system balance and component capacity and use of heat lead charts are presented. Note: The student will be required to provide their own basic tools. Prerequisite: RAC 110 and RAC 174 Course fee
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3.00 Credits
Special attention is given to the cooling and heating requirements for various commercial structures and the selection of equipment to meet these needs. Calculations and problems coordinated with laboratory operations, heat gain, heat loss calculation, humidification and dehumidification are included. Note: The student will be required to provide their own basic tools. Prerequisite: RAC 110 and MTH 115 Course fee
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2.00 - 4.00 Credits
Provides experiences in the installation and service of residential and commercial heating and air conditioning equipment including selection, layout, troubleshooting and code requirements. Note: The students will be required to provide their own basic tools. Prerequisite: RAC 112 and RAC 118 and RAC 119 Course fee
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2.00 - 4.00 Credits
Installation procedures and service techniques used in commercial refrigeration and air conditioning, including piping techniques, codes, preventive maintenance, multiple systems, and system accessories. Note: The students will be required to provide their own basic tools. Prerequisite: RAC 110 and RAC 113 and RAC 119 Course fee
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3.00 Credits
Oil burners, high pressure and vaporizing; electric heat, various types including panels, baseboards, valance and electric furnaces; heat pumps, gas heat, installation and servicing. Note: The students will be required to provide their own basic tools. Prerequisite: RAC 110 and RAC 174 Course fee
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3.00 Credits
Provides background in the theory of operations, application and installation and troubleshooting of electrical control circuits and control devices used in refrigeration, heating, and air conditioning. Covers the basic types of motors used in the industry, their operation and application. Note: The student will be required to provide their own basic tools. Prerequisite: RAC 110 and RAC 174 Course fee
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