Heating, Ventilation, Air Conditioning and Refrigeration Technology Program Code 106011

Employment Potential

A graduate of this program will have the potential for employment in the following areas:

Mechanical Contractor HVAC/R Technician: installs, services, troubleshoots, and repairs HVAC/R systems at a customer’s job site.

Facilities Maintenance HVAC/R Technician: installs, services, troubleshoots, and repairs HVAC/R systems as part of a maintenance staff.

HVAC/R Equipment Manufacturer Technician: assists service companies in locating, repairing, and preventing factory defects and service problems.

Wholesale Service Representative: assists HVAC/R contractors with the selection, application, and procurement of HVAC/R equipment.

Commercial HVAC/R Systems: works with the HVAC/R systems used in commercial applications such as office buildings, schools, stores, supermarkets, and restaurants. Duties include, but not limited to, installing, servicing, troubleshooting, and repairing walk-in coolers/freezers; reach-in coolers/freezers; ice makers; large air conditioning, heating, and air distribution systems; hydronic, steam, and forced air heating systems; roof top HVAC/R systems; and digital building automation control systems.

Industrial HVAC/R Systems: works with HVAC/R systems used in an industrial setting such as manufacturing, processing, and packaging plants. Duties include, but not limited to, installing, servicing, troubleshooting, and repairing large HVAC/R equipment used in the manufacturing process, such as drive-in coolers/freezers, process chillers and boilers, dust collection systems, plant air conditioning and heating, digital control of process, and building HVAC/R equipment.

Residential HVAC/R Systems: require the Technician to work with HVAC/R systems used in the home. Duties would include, but not limited to, installing, servicing, troubleshooting, and repairing refrigerator/freezers, central air conditioning system operating controls.

With additional education and/or work experience, graduates may find other opportunities for employment.

. HVAC/R Business Owner
. Energy Management Technician
. Engineering Assistant for HVAC/R Systems

Program Outcomes

. Startup, service, and repair HVAC/R systems.
. Troubleshoot HVAC/R systems.
. Develop, wire, and troubleshoot HVAC/R control circuits.
. Perform HVAC/R performance tests.
. Design and install HVAC/R piping systems.
. Evaluate airflow systems for new and existing applications.
. Determine heating and cooling demand requirements.
. Select heating and cooling equipment and auxiliary components.
. Safely utilize industry standard tools, meters, and test instruments.
. Communicate and document detailed service reports effectively.
. Prepare for EPA Refrigerant Handling Exam.

Requirements for Program Entry

. Completed application.
. High school transcript or equivalent. (For a list of equivalents, go to www.nwtc.edu/gettingstarted.)
. High school algebra or equivalent.
. Students should have mastered high school Algebra and basic math skills. For a description of Algebra and basic math, see the Basic Education section of this catalog.
. As a requirement for program entry, an Academic Skills Assessment (Accuplacer) with appropriate benchmark scores is necessary. Program Benchmarks are: Reading Comprehension: 55; Arithmetic: 34; Sentence Skills: 60. However, we recommend a student receive the following scores to be successful in this program. Reading Comprehension: 79; Arithmetic: 79; Sentence Skills: 78. Remediation options are available to reach recommended scores. Equivalent assessment scores are acceptable. To learn more about these assessments and program benchmark scores, please contact a Counselor (920) 498-5444 or (888) 385-6982.

Curriculum
Heating, Ventilation, Air Conditioning, and Refrigeration Technology Associate Degree is a two-year, four-semester program. Upon graduation, a student will have completed 68 credits.

FIRST SEMESTER

SECOND SEMESTER

THIRD SEMESTER

FOURTH SEMESTER

COURSE DESCRIPTIONS

These courses provide an opportunity for students to develop the knowledge, skills, and understanding required for employment in this field.

10-103-111 MICRO: WINDOWS-INTRODUCTION ...Windows desktop elements, help features, document management (create, open, save, print), folder and file management (create, delete, move, find file), Web features, search strategies, shortcuts, screen capture, My Computer/Explorer.

10-103-121 MICRO: WORD-INTRODUCTION ...word processing basics including creating, revising, formatting, and printing; sections, tabs, multiple-page numbering; manipulating text; creating headers/footers; creating and formatting tables, graphics; creating charts; applying styles; and merging documents. Requires Windows experience.

10-103-122 MICRO: WORD-PART 2 ...advanced word processing features including working with headers/footers, inserting quick parts, themes, styles, sort and select; text flow; footnotes/endnotes, images, shapes, shared documents; specialized tables and indexes; forms; and sharing data. Requires strong introductory Word skills or Word-Intro.

10-103-131 MICRO: EXCEL-INTRODUCTION ...creating a worksheet, enhancing worksheet appearance, moving and copying data, using formulas and functions, creating charts and using clip art. Requires Windows experience.

10-103-132 MICRO: EXCEL-PART 2 ... advanced formatting techniques and functions, working with templates, collaborating with multiple Excel users, Excel's database features and analysis tools. Requires prior completion of Excel Intro.

10-103-141 MICRO: ACCESS-INTRODUCTION ...creating and modifying database tables, compacting a database, managing records, defining table relationships, creating queries, calculations, and aggregate functions, sorting, and using form and report wizards. Requires Windows experience.

10-103-142 MICRO: ACCESS-PART 2 ...creating advanced queries, custom forms, multi-page forms, custom reports with grouping and calculations, integrating, embedding charts, data access pages, pivot tables, pivot charts, labels, and hyperlinks. Requires strong introductory Access skills.

10-103-151 MICRO: POWERPOINT-INTRODUCTION ...presentation development skills such as: graphics, tables, diagrams, shapes, design themes, sounds, animations, slide transitions, and integration with other software. Requires Windows and MS Word experience.

10-103-160 MICRO: OUTLOOK ...use email, distribution lists, signatures, attachments, and task lists; schedule appointments and meetings using the calendar; flag, filter, sort, and merge contacts, use message delivery options; archive messages and folders.

10-601-111 HVAC/R ELECTRICAL FUNDAMENTALS ...AC and DC electricity, application of Ohm's Law principles to circuits, electrical power supplies, wiring materials, meter operation, test and troubleshoot switching circuits using industry standard meters and techniques. (Prerequisite: Accepted into HVAC Tech Program)

10-601-112 HVAC/R MECHANICAL SERVICE FUNDAMENTALS ...mechanical service fundamentals, basic sheet metal practices, proper tool usage procedures, ferrous metal piping procedures, brazing, soldering, copper piping practices, basic HVAC/R mechanical service repair/replacement procedures. (Prerequisite: Accepted into HVAC Tech Program)

10-601-113 HVAC/R REFRIGERATION/AIR CONDITIONING SYSTEMS ...residential/light commercial refrigeration and air conditioning system analysis, start-up, service, repair and troubleshooting using industry standard tools and techniques, evacuation, recovery, charging techniques, Federal certification preparation. (Corequisites: 10-601-121, HVAC/R Heating Fundamentals and 10-601-127, HVAC/R Control Circuits )

10-601-121 HVAC/R HEATING FUNDAMENTALS ...principles of combustion for fossil fuels, burner set-up, heating system basics, combustion testing for residential systems, and basic mechanical heating service. (Prerequisites: 10-601-111, HVAC/R Electrical Fundamentals; 10-601-133, HVAC/R Refrigeration & AC Fundamentals; 10-601-112, HVAC/R Mech Service Fund; Corequisite: 10-601-127, HVAC/R Control Circuits)

10-601-127 HVAC/R CONTROL CIRCUITS ...relay and HVAC/R electrical control circuit schematic development and analysis; wiring, testing and troubleshooting relay and HVAC/R control circuits; diagnose common HVAC/R system problems by analyzing the control circuit. (Prerequisites: 10-601-111, HVAC/R Electrical Fundamentals; 10-601-133, HVAC/R Refrigeration & AC Fundamentals; 10-601-112, HVAC/R Mechanical Service Fund; Corequisite 10-601-121, HVAC/R Heating Fundamentals)

10-601-128 HVAC/R HEATING SYSTEMS ...heating controls, heating control circuit basics, analysis of electrical controls for fossil fuel systems, wiring, start-up and service of residential furnaces. (Corequisites: 10-601-121, HVAC/R Heating Fundamentals; 10-601-127, HVAC/R Control Circuits)

10-601-131 HVAC/R HEATING SYSTEM APPLICATIONS ...interpreting control system diagrams, control circuit analysis, service and troubleshooting residential and commercial fossil fuel heating systems, rooftops and split systems. (Corequisite: 10-601-132, HVAC/R Air Conditioning Applic)

10-601-132 HVAC/R AIR CONDITIONING APPLICATIONS ...air properties, air system component application fundamentals, indoor air quality fundamentals, system measurement, adjustment, and troubleshooting to control temperature and humidity in HVAC systems. (Prerequisites: 10-601-113, HVAC/R Refrig/Air Cond Syst; 10-601-128, HVAC/R Heating Systems; Corequisite: 10-601-147, HVAC/R Motor Control Appl)

10-601-133 HVAC/R REFRIGERATION FUNDAMENTALS ...principles of refrigeration and air conditioning, temperature, heat and pressure measurement, system component operation, testing for proper system operation using industry standard tools and practices. (Prerequisite: Accepted into HVAC Tech program)

10-601-135 HVAC/R HYDRONIC SYSTEM APPLICATIONS ...hydronic fundamentals, piping systems, pipe sizing, boiler applications, system design fundamentals, system piping installation for conventional systems, radiant systems, and forced air systems, system component operation, selection service and troubleshooting. (Prerequisites: 10-601-131, HVAC/R Heating Systems Applications; 10-601-147, HVAC/R Motor/Control Applications; 10-601-132, HVAC/R Air Conditioning Applic)

10-601-141 HVAC/R SYSTEMS SERVICE ...analyze, set up, and troubleshoot three-phase motor starting systems, damper actuators, and economizers; advanced service and troubleshooting of commercial HVAC/R systems including rooftops, and split systems. (Corequisites: 10-601-143, HVAC/R Refrigeration Applications; 10-601-135, HVAC/R Hydronic System Applic)

10-601-143 HVAC/R REFRIGERATION APPLICATIONS ...refrigeration system piping, load calculation, sizing, and component selection; service, troubleshoot and repair commercial refrigeration systems including walk-in coolers/freezers, reach-in coolers/freezers and ice machines. (Prerequisites: 10-601-131, Heating System Applications; 10-601-147, HVAC/R Motor/Control Applications; 10-601-132, HVAC/R Air Conditioning Applications)

10-601-145 HVAC/R CONTROL SYSTEM APPLICATIONS ...HVAC/R electric, electronic, pneumatic, and computerized control systems for hydronic and air systems. Control application fundamentals, system wiring, start-up and troubleshooting. (Corequisites: 10-601-135, HVAC/R Hydronic System Applications; 10-601-143, HVAC/R Refrigeration Appl)

10-601-147 HVAC/R MOTOR CONTROL APPLICATIONS ...analyze and troubleshoot single-phase AC induction motors and motor starting components used in the HVAC/R industry with an emphasis on refrigeration/air conditioning compressor motors and components. (Prerequisites: 10-601-113, HVAC/R Refrig/Air Cond Syst; 10-601-128, HVAC/R Heating Systems)

10-606-112 COMPUTER APPLICATIONS FOR TECHNICIANS...basics of a computer system, computer terminology, the Microsoft Windows environment, file management, Microsoft Word and Microsoft Excel.

10-614-129 ARCHITECTURAL MECHANICAL SYSTEMS ...basic math procedures, measurement, architect's scale, pictorial drawings, freehand sketching, alphabet of lines, orthographic projection, working drawings, plans, elevations, title block, drawing conventions, building materials, specifications, codes, and building systems.

10-804-110 ELEMENTARY ALGEBRA WITH APPLICATIONS ...traditional algebra topics with applications. Learners develop algebraic problem solving techniques needed for technical problem solving and for more advanced algebraic studies. Topics include linear equations, exponents, polynomials, rational expressions, and roots and radicals. Successful completion of this course prepares learners to succeed in technical mathematics courses. (Prerequisite: Recommendation: Accuplacer Arithmetic Test = 65, OR Accuplacer Algebra Test = 33) 3 cr.

10-809-199 PSYCHOLOGY OF HUMAN RELATIONS ...decision making, motivation, conflict resolution, learning strategies, growth and adjustment, diversity, psychological theories, relationships, psychological disorders, stress, career analysis, social psychology, and lifespan development. 3 cr.

10-801-195 WRITTEN COMMUNICATION ...the nature and scope of academic and business writing. Develops writing skills which include pre-writing, drafting, revising, and editing. A variety of writing assignments are designed to help the learner analyze audience and purpose, research and organize ideas, and format and design documents based on subject matter and content. Also develops critical reading and thinking skills through the analysis of a variety of written documents. 3 cr.

10-801-197 TECHNICAL REPORTING ...principles of report writing and correspondence, proposals, feasibility reports, progress reports, investigation reports, evaluation reports, meeting reports, memos, and correspondence. (Prerequisite: 10-801-195, Written Communication) 3 cr.

10-809-172 RACE ETHNIC & DIVERSITY ...basic American values of justice and equality by teaching vocabulary, history of immigration/conquest, transcultural communication, legal liability, multicultural majority/minority relations, ageism, sexism, gender, sexual orientation, the disabled/ADA. 3 cr.

10-809-197 CONTEMPORARY AMER SOCIETY...the major social institutions within the American society: government, family, education, religion, and economic system. 3 cr.

10-801-196 ORAL/INTERPERSONAL COMMUNICATION ...the communication process, perception and self-concept, language, listening, nonverbal communication, interpersonal relationships, communication in groups and public communication; prepare and deliver an oral presentation. 3 cr.