UNIVERSITY OF ALASKA FAIRBANKS College of Rural and Community Development Construction Trades Technology Interior – Aleutians Campus Harper Building, P.O. Box 756720 Fairbanks, Alaska 99775-6720 COURSE SYLLABUS Course Title: Course No: Credits: Instructor: Office Hours: Location: Time: Dates: Prerequisites: Text: Troubleshooting HVAC Systems CTT 138 2 TBA Instructor will post office hours for students at first class Village, Alaska TBA 20XX NCCER Core Curriculum or Instructor approval is needed. Heating, Ventilation, and Air Conditioning HVAC 2 Published by Prentice Hall. Course Description: The course will provide conceptual and practical applications for students wishing to become a HVAC technician in technical skills. Topics explored will be diagnosis equipment problems in operation, testing, and adjusting conventional/electronic thermostats. Students will also receive instruction on the operation of common electrical, electronic, and pneumatic circuits used to control HVAC systems. Course Goals: This course introduces students to knowledge and practical experience in common HVAC equipment and application. Instruction will include proper care, maintenance, and safety of these applications. Students’ understanding and familiarity with these occupations will support village construction. Course Policies: Students are expected to arrive ready to actively participate in discussion of HVAC equipment and activities. Attendance is a critical component of this course and students must be on time and prepared for the course material. Student Outcomes: Upon completion of the course students should be able to: Students should be able to: 1. Demonstrate knowledge of alternating electricity current, circuits, leak detection, recovery, and charging/metering devices. 2. Identify manufacture specifications with professional workmanship and ethical standards. 3. Conduct the installation of metering devices, troubleshooting electric concerns, and circuit removal. 4. Demonstrate knowledge of control circuit troubleshooting, basic theory of electronics, and different types of pneumatic compressors. 5. Explain safety practices and ethical practices related to electric current, circuits, pneumatic compressors. Evaluated by: Readings, group discussions, and small practical applications Readings, relevant group activities Relevant activities and small class projects Readings, class tasks, group activities and class evaluation discussions Readings, class discussions and proper applications Instructional Methods: Instructional method will be a combination of face-to-face instruction/lecture, small group discussions, and practical application in the field. Classroom environment may consist of work tables/desks; overhead projector/LCD projector; wipe boards; TV/VCR; and standard instructional equipment dealing with power tools, drawings, and blueprints. Course Evaluation: A letter grade will be issued for participants who successfully complete the course. % of Total 91 to 100% 81 to 90% 71 to 80% 60 to 70% 59% and below Grade A letter grade B letter grade C letter grade D letter grade F letter grade Total points for the course will be assigned and weighted based on the following: Attendance/ Participation …………………15% Student Activity/Practice ………………….30% Return Demonstration for Skill Mastery…..35% Final Examination………….……………...20% Attendance/Participation (15%) means the student is in class, has read the required material, and is active participating in the classroom session. Student Activity/Practice (30%) means a group of students will practice analyzing and diagnosing heating and cooling equipment used in the HVAC industry. The will rehearse measuring electrical circuits and pneumatic control systems, using multimeters, voltmeters, meggers, and air flow measuring equipment. Return Demonstration (35%) means the instructor will evaluate the students ability to analyze and diagnosis heating and cooling equipment used in the HVAC industry. Students will demonstrate techniques for measuring electrical circuits and pneumatic control systems, using multimeters, voltmeters, meggers, and air flow measuring equipment. Students will also demonstrate proper installation of thermostats, computer controlled systems, and alarm components. Exam (20%) is the evaluation tool the instructor will use to determine final mastery of a skill Course Calendar: Day of Activity Day 1 Day 2 Day 3 Day 4 Day 5 Activity Introduction of students, instructor, syllabus, community needs, evaluation process, reading material, and proper handling of special tools. Review reading- Basic Electricity (Power Generation/Distribution, Electrical Components, DC Circuits) Instructor’s demonstrations of basic alternating currents and circuits. Student activities and group work to support concept topic. Identify safety practices and ethical practices related to troubleshooting HVAC systems. Continue reading Basic Electricity Instruction in pneumatic compressors and relevant group and student activities. Review reading-Introduction to Cooling (Principals of Heat Exchange, Pressure Temperatures Relationships) Instruction on electronic theory and controls with group discussions, and small practical applications. Student activities that support these concepts. Continue reading Introduction to Cooling Instructor’s demonstration of troubleshooting controls and circuits. Student activites and group work to support concept topic. Review reading Introduction to Heating (Heating Day 6 Fundamentals, Design/Components of Furnaces) Instruction on installing metering devices in a field exercises with student exercices. Continue reading Introduction to Heating Instructor’s demonstrations of basic leak detection, recovery, and charging. Student activites and group work to support concept topics. Final Exam and Instructor evaluation of class. Support Services: The instructor is available upon appointment for additional assistance outside normal session/class hours. UAF Disabilities Services for Distance Students: UAF has a Disability Services office that operates in conjunction with the College of Rural Alaska's (CRA) campuses and UAF’s Center for Distance Education (CDE). Disability Services, a part of UAF’s Center for Health and Counseling, provides academic accommodations to enrolled students who are identified as being eligible for these services. If you believe you are eligible, please visit http://www.uaf.edu/chc/disability.html on the web or contact a student affairs staff person at your nearest local campus. You can also contact Disability Services on the Fairbanks Campus at (907) 474-7043, fydso@uaf.edu.