This course introduces the basic refrigeration process used in mechanical refrigeration and air conditioning systems. To
- Subject
- AHR
- Credits (min)
- 5
- Credits (max)
- 5
- Type
- course
- Edition
- 2026-2027
- Source
- mcdowelltech.smartcatalogiq.com
18 courses with the subject AHR, each shown exactly as we captured it from the college's catalog, with every element we hold. Where the wording looks broken, that is our reading of the catalog, not the college's text.
This course introduces the basic refrigeration process used in mechanical refrigeration and air conditioning systems. To
This course introduces electricity as it applies to HVACR equipment. Emphasis is placed on po
This course covers the fundamentals of heating systems. Topics include safety, instrum
This course covers the installation procedures, system operations, and maintenance of residential and light comm
This course covers the principles of air source and water source heat pumps. Emphasis is
This course introduces refrigeration systems and applications. Topics include defrost metho
This course introduces the basic principles of industrial air conditioning and heating systems. Em
This course introduces the common electronic control components in HVAC systems. Emphasis is placed on identifying electronic components and their functions in HVAC systems and motor-driven control circuits. Upon completion, students should be able to identify components, describe control circuitry and functions, and use test instruments to measure electronic circuit values and identify malfunctions.
This course covers the types of controls found in residential and commercial comfort systems. Topics
This course covers the requirements for the EPA certification examinations. Topics in
This course introduces common business and customer relation practices that may be encountered in HVACR. Topics in
This course covers the residential building codes that are applicable to the design and installation of HVAC systems. Topics include current residential codes as ap- plied to HVAC design, service, and installation. Upon completion, students should be able to demonstrate the correct usage of residential building codes that apply to specific areas of the HVAC trade.
This course introduces the principles and concepts of conventional residential heating and cooling system design.
This course covers water-cooled comfort systems, water-source/geothermal heat pumps, and high efficiency heat pump systems including variable
This course covers the North Carolina codes that are applicable to the design of HVACR system
This course covers the principles of commercial refrigeration system operation and design. Topics include walk-in coolers, walk-in freezers, system components, load calculations, equipment selection, defrost systems, refrigerant line sizing, and electric controls. Upon completion, students should be able to design, adjust, and perform routine service procedures on a commercial refrigeration system.
cation examinations. Topics include small appliances, 1 3 2 high pressure systems, and low pressure systems. Upon Prerequisites: AHR 110 completion, students should be able to demonstrate Corequisites: None knowledge of refrigerants and be prepared for the EPA This course introduces the fundamentals of liquid certification examinations. chilling equipment. Topics include characteristics of water, principles of water chilling, the chiller, the
Source: McDowell Technical Community College's catalog, linked per course · table learning_unit · CourseShelf publish 61