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238 (HVA) HEATING, VENTILATING AND AIR CONDITIONING HVA101 Lec + Lab 4 Credits 5 Periods HVAC for Residential Systems I Introduction to major components and functions of residential heating, ventilation, and air conditioning (HVAC) systems, to include heat flow and basic electrical concepts. Prerequisites: None. Cross-References: FAC101 HVA102 Lec + Lab 5 Credits 7 Periods HVAC for Residential Systems II Applications of theory and basic principles of ref rigeration in residential heating, ventilation, and air conditioning (HVAC) systems. Includes installations, diagnostics, preventative and predictive maintenance, and customer service. Prerequisites: A grade of C or better required in all Prerequisites. Prerequisites or Corequisites: HVA101 or permission of Department or Division. HVA120 Lec + Lab 4 Credits 6 Periods HVAC Installation Introduction to installation of residential heating, ventilation, and air conditioning (HVAC) systems. Includes startup and verification of proper equipment operation. Prerequisites: A grade of C or better in HVA102 or permission of Department or Division. HVA130 Lec + Lab 4 Credits 6 Periods HVAC Troubleshooting Introduction to troubleshooting the components of residential heating, ventilation, and air conditioning (HVAC) systems, to assure proper equipment operation. A grade of C or better required in all Prerequisites. Prerequisites or Corequisites: HVA120 or permission of Department or Division. HVA210 Lec + Lab 4 Credits 6 Periods Facilities Air Conditioning Systems Fundamental principles of air conditioning including all-air, all-water (hydronic) and air-water combination systems. Overview of the physical principles, including air distribution systems and heating and cooling load calculation. System components and application theory for boilers, chillers, pumps, fans, and cooling towers. Theory and application of central air conditioning systems, air cleaning and humidification devices, pressure boosting, heat storage, expansion and pressurization equipment. Properties of water, pressure distribution in hydronic systems, flow in pipes, pressure drop/head loss, pump applications and pressurization of open and closed hydronic systems. Fundamentals of low and high temperature water systems. Prerequisites: A grade of C or better in HVA130 or permission of Department. Cross-References: FAC210 HVA231 Lec + Lab 3 Credits 5 Periods Codes Local codes, Federal Housing Administration and Urban Development standards. Acceptable building practices based on the Uniform Building Code, National Electric Code, Uniform Mechanical Code, and the Uniform Plumbing Code. Impact of American with Disabilities Act (ADA) on new and existing facilities. Prerequisites: None. Cross-References: FAC231 (HVC) HVAC - HEATING, VENTILATION, AND AIR CONDITIONING HVC101 130 Clock Hours HVAC for Residential Systems I Introduction to major components and functions of residential heating, ventilation, and air conditioning (HVAC) systems, to include heat flow and basic electrical concepts. Prerequisites: None. HVC102 130 Clock Hours HVAC for Residential Systems II Applications of theory and basic principles of ref rigeration in residential heating, ventilation, and air conditioning (HVAC) systems. Includes installations, diagnostics, preventative and predictive maintenance, and customer service. Prerequisites: None. Course Listings 2021-2022