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, please refer to Admissions.)
. Admission assessment or equivalent. (For a list of equivalents, please refer to Assessment.)
. 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 the Assessment Center (920) 498-5427 or (800) 422-NWTC, ext. 5427.

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, folder and file management (create, delete, move, find file), and Search strategies.

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; 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, integrating, pivot tables, pivot charts, and labels. 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; Co-requisites: 10-601-136 HVAC/R Safety, 10-601-133 HVAC/R Refrigeration and A.C. Fundamentals)

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. (Prequisites: 10-601-121, HVAC/R Heating Fundamentals and 10-601-127, HVAC/R Control Circuits; Co-requisite 10-601-128, HVAC/R Heating Systems )

10-601-114 HVAC/R MECHANICAL SERVICE FUNDAMENTALS ...mechanical math, measurement, mechanical fasteners, concrete fasteners, proper hand tool usage, proper power tool usage, piping supports, black iron pipe threading and assembly, and PVC assembly. (Prerequisites: Accepted into the HVAC/R Technology program; 10-601-136, HVAC/R Safety; Corequisites: 10-601-111, HVAC/R Electrical Fundamentals; 10-601-133, HVAC/R Refrigeration & AC Fundamentals)

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; 10-601-114, HVAC/R Mech Service Fund; Corequisites: 10-601-127, HVAC/R Control Circuits; 10-601-137, HVAC Mechanical Service; 10-601-138, HVAC Sheet Metal for HVAC Technicians)

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; 10-601-114, HVAC/R Mechanical Service Fund; Corequisites: 10-601-121, HVAC/R Heating Fundamentals; 10-601-137, HVAC Mechanical Service; 10-601-138, HVAC Sheet Metal for HVAC Technicians)

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. (Prerequisites: 10-601-121, HVAC/R Heating Fundamentals; 10-601-127, HVAC/R Control Circuits; Corequisite 10-601-113 HVAC/R Refrigeration and AC Appl.)

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. (Prerequisite: 10-601-132, HVAC/R Air Conditioning Applications; Corequisite: 10-601-147, HVAC/R Motor Control Application)

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; Corequisite: 10-601-136 HVAC/R Safety; 10-601-111 HVAC/R Electrical Fundamentals)

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; Corequisite; 10-601-143, HVAC/R Refrigeration Applications)

10-601-136 HVACR SAFETY ...standard first aid, CPR, OSHA 10-hour course as it relates to the HVAC/R field, ladder safety, lockout/tagout electrical procedures, and industry standard power and hand tool safety. (Prerequisites: Accepted into the HVAC/R Program; Corequisites: 10-601-111, HVAC/R Electrical Fundamentals; 10-601-133, HVAC/R Refrigeration Fundamentals)

10-601-137 HVAC MECHANICAL SERVICE APPLICATIONS ...copper soldering and brazing, oxy-acetylene torch usage for welding and brazing steel, fan and bearing testing, service, and replacement, general replacement service procedures used in the HVAC/R industry. (Prerequisites: 10-601-111, HVAC/R Electrical Fundamentals; 10-601-133, HVAC/R Refrigeration & AC Fundamentals; 10-601-114, HVAC/R Mechanical Service Fund; Corequisites: 10-601-138, HVAC/R Sheet Metal; 10-601-121, HVAC/R Heating Fundamentals; 10-601-127, HVAC/R Control Circuits)

10-601-138 HVAC Sheet Metal for HVAC Technicians ...sheet metal duct layout and fabrication layout. Students will cut, assemble, and fabricate common sheet metal fittings using industry standard sheet metal tools. (Prerequisites: 10-601-114, HVAC/R Mechanical Service Fundamentals; 10-601-133, HVAC/R Refrigeration & AC Fundamentals; Corequiste: 10-601-137, HVAC Mechanical Service Apps)

10-601-139 HVAC/R BUILDING PLANS AND SPECIFICATIONS ...techniques for reading various types of construction drawings, specifications, and other related documents with an emphasis on the types of drawings and specifications that are commonly used in the HVAC trade (Prerequisites: 10-601-131, Heating System Applications; 10-601-147, HVAC/R Motor Control Applications. Corequisites: 10-601-135, HVAC/R Hydronic System Applications; 10-601-143, HVAC/R Refrigeration Applications)

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. (Prerequisites: 10-601-143, HVAC/R Refrigeration Applications; 10-601-135, HVAC/R Hydronic System Applications; Corequisite: 10-601-145 HVAC/R Control Systems Applications)

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; Corequisite: 10-601-135 Hydronic System 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. (Prerequisites: 10-601-135, HVAC/R Hydronic System Applications; 10-601-143, HVAC/R Refrigeration Applications; Corequisite: 10-601-141, HVAC/R System Service)

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; Corequisite: 10-601-132, HVAC/R Air Conditioning Applications)

10-804-107 COLLEGE MATHEMATHICS ...an introductory level course designed to review and develop fundamental concepts of arithmetic, algebra, geometry, and statistics. Emphasis will be placed on computational skills and applications of rational numbers; problem solving skills with ratios, proportions, and percent; basic principles and application of algebra, geometry, graphing, and statistics; measurement skills in U.S. Customary and Metric Systems; and the use of calculators as a tool. (Prerequisite: Recommendation: Accuplacer Arithmetic Test = 65) 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.

10-801-136 ENGLISH COMPOSITION 1 ...learners develop knowledge/skills in planning, organizing, writing, editing. Students will also analyze audience/purpose, use elements of research, format documents using standard guidelines, and develop critical reading skills. 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: 10-801-136, English Composition 1 OR 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.