111 AIR 111 – AIR CONDITIONING AND REFRIGERATION CONTROLS I (3 CR.) Presents electron theory, magnetism, OhmÕs Law, resistance, current flow, instruments for electrical measurement, A.C. motors, power distribution controls and their application. May be completed out of sequence. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
111 AIR 111 – AIR CONDITIONING AND REFRIGERATION CONTROLS I (3 CR.) Presents electron theory, magnetism, OhmÕs Law, resistance, current flow, instruments for electrical measurement, A.C. motors, power distribution controls and their application. May be completed out of sequence. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
111 AIR 111 – AIR CONDITIONING AND REFRIGERATION CONTROLS I (3 CR.) Presents electron theory, magnetism, OhmÕs Law, resistance, current flow, instruments for electrical measurement, A.C. motors, power distribution controls and their application. May be completed out of sequence. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
111 AIR 111 – AIR CONDITIONING AND REFRIGERATION CONTROLS I (3 CR.) Presents electron theory, magnetism, OhmÕs Law, resistance, current flow, instruments for electrical measurement, A.C. motors, power distribution controls and their application. May be completed out of sequence. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
112 AIR 112 AIR CONDITIONING AND REFRIGERATION CONTROLS II (3 CR.) Presents electron theory, magnetism, OhmÕs Law, resistance, current flow, instruments for electrical measurement, A.C. motors, power distribution controls and their application. May be completed out of sequence. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
112 AIR 112 AIR CONDITIONING AND REFRIGERATION CONTROLS II (3 CR.) Presents electron theory, magnetism, OhmÕs Law, resistance, current flow, instruments for electrical measurement, A.C. motors, power distribution controls and their application. May be completed out of sequence. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
112 AIR 112 AIR CONDITIONING AND REFRIGERATION CONTROLS II (3 CR.) Presents electron theory, magnetism, OhmÕs Law, resistance, current flow, instruments for electrical measurement, A.C. motors, power distribution controls and their application. May be completed out of sequence. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
112 AIR 112 AIR CONDITIONING AND REFRIGERATION CONTROLS II (3 CR.) Presents electron theory, magnetism, OhmÕs Law, resistance, current flow, instruments for electrical measurement, A.C. motors, power distribution controls and their application. May be completed out of sequence. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
121 AIR 121 AIR CONDITIONING & REFRIGERATION I-II (4 CR.) Studies refrigeration theory, characteristics of refrigerants, temperature, and pressure, tools and equipment, soldering, brazng, refrigeration systems, system components, compressors, evaporators, metering devices. Presents charging and evaluation of systems and leak detection. Explores servicing the basic system. Explains use and care of oils and additives and troubleshooting of small commercial systems. Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.
121 AIR 121 AIR CONDITIONING & REFRIGERATION I-II (4 CR.) Studies refrigeration theory, characteristics of refrigerants, temperature, and pressure, tools and equipment, soldering, brazng, refrigeration systems, system components, compressors, evaporators, metering devices. Presents charging and evaluation of systems and leak detection. Explores servicing the basic system. Explains use and care of oils and additives and troubleshooting of small commercial systems. Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.
121 AIR 121 AIR CONDITIONING & REFRIGERATION I-II (4 CR.) Studies refrigeration theory, characteristics of refrigerants, temperature, and pressure, tools and equipment, soldering, brazng, refrigeration systems, system components, compressors, evaporators, metering devices. Presents charging and evaluation of systems and leak detection. Explores servicing the basic system. Explains use and care of oils and additives and troubleshooting of small commercial systems. Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.
121 AIR 121 AIR CONDITIONING & REFRIGERATION I-II (4 CR.) Studies refrigeration theory, characteristics of refrigerants, temperature, and pressure, tools and equipment, soldering, brazng, refrigeration systems, system components, compressors, evaporators, metering devices. Presents charging and evaluation of systems and leak detection. Explores servicing the basic system. Explains use and care of oils and additives and troubleshooting of small commercial systems. Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.
154 AIR 154 HEATING SYSTEMS I (3 CR.) Introduces types of fuels and their characteristics of combustion; types, components and characteristics of burners, and burner efficiency analyzers. Studies forced air heating systems including troubleshooting, preventive maintenance and servicing. Lecture 2 hour. Laboratory 2 hours. Total 4 hours per week.
154 AIR 154 HEATING SYSTEMS I (3 CR.) Introduces types of fuels and their characteristics of combustion; types, components and characteristics of burners, and burner efficiency analyzers. Studies forced air heating systems including troubleshooting, preventive maintenance and servicing. Lecture 2 hour. Laboratory 2 hours. Total 4 hours per week.
154 AIR 154 HEATING SYSTEMS I (3 CR.) Introduces types of fuels and their characteristics of combustion; types, components and characteristics of burners, and burner efficiency analyzers. Studies forced air heating systems including troubleshooting, preventive maintenance and servicing. Lecture 2 hour. Laboratory 2 hours. Total 4 hours per week.
154 AIR 154 HEATING SYSTEMS I (3 CR.) Introduces types of fuels and their characteristics of combustion; types, components and characteristics of burners, and burner efficiency analyzers. Studies forced air heating systems including troubleshooting, preventive maintenance and servicing. Lecture 2 hour. Laboratory 2 hours. Total 4 hours per week.
205 AIR 205 – HYDRONICS AND ZONING (4 Crs) – Presents installation, servicing, troubleshooting, and repair of hydronic systems for heating and cooling. Includes hot water and chilled water systems using forced circulation as the transfer medium. Lecture 2-3 hours. Laboratory 2-3 hours. Total 4-6 hours per week.
205 AIR 205 – HYDRONICS AND ZONING (4 Crs) – Presents installation, servicing, troubleshooting, and repair of hydronic systems for heating and cooling. Includes hot water and chilled water systems using forced circulation as the transfer medium. Lecture 2-3 hours. Laboratory 2-3 hours. Total 4-6 hours per week.
281 AIR 281 – ENERGY MANAGEMENT I (3 Crs) – Introduces methodology for residential audits covering heat flow analysis, construction methods and materials. Discusses effects of life styles on energy consumption, conservation and practices, renewable energy sources, calculating cost and savings, interviewing and education techniques. Introduces commercial and industrial energy audits, methodology for the performance of audits covering heat flow analysis, construction methods and materials. Part I of II. Lecture 1-2 hours. Laboratory 2-4 hours. Total 3-6 hours per week. 2-3 credits
281 AIR 281 – ENERGY MANAGEMENT I (3 Crs) – Introduces methodology for residential audits covering heat flow analysis, construction methods and materials. Discusses effects of life styles on energy consumption, conservation and practices, renewable energy sources, calculating cost and savings, interviewing and education techniques. Introduces commercial and industrial energy audits, methodology for the performance of audits covering heat flow analysis, construction methods and materials. Part I of II. Lecture 1-2 hours. Laboratory 2-4 hours. Total 3-6 hours per week. 2-3 credits
281 AIR 281 – ENERGY MANAGEMENT I (3 Crs) – Introduces methodology for residential audits covering heat flow analysis, construction methods and materials. Discusses effects of life styles on energy consumption, conservation and practices, renewable energy sources, calculating cost and savings, interviewing and education techniques. Introduces commercial and industrial energy audits, methodology for the performance of audits covering heat flow analysis, construction methods and materials. Part I of II. Lecture 1-2 hours. Laboratory 2-4 hours. Total 3-6 hours per week. 2-3 credits
282 AIR 282 – ENERGY MANAGEMENT II (2 Crs) – Introduces methodology for residential audits covering heat flow analysis, construction methods and materials. Discusses effects of life styles on energy consumption, conservation and practices, renewable energy sources, calculating cost and savings, interviewing and education techniques. Introduces commercial and industrial energy audits, methodology for the performance of audits covering heat flow analysis, construction methods and materials. Part II of II. Lecture 1-2 hours. Laboratory 2-4 hours. Total 3-6 hours per week.
3441 Mountain Empire Road
Big Stone Gap, VA 24219
Phone: (276) 523-2400
Fax: (276) 523-9699
Hours of Operation:
M-F, 8 a.m. to 4:30 p.m.