Heating Ventilating Air Conditioning - Refrigeration COURSE SYLLABUS

Transcription

1 Heating Ventilating Air Conditioning - Refrigeration COURSE SYLLABUS Course Description The Heating, Ventilation, Air Conditioning and Refrigeration (HVACR) Technology program provides a balance of theory and application, in keeping with the philosophy of TCTC. This includes a solid foundation of the principles of heating, ventilation, air conditioning and refrigeration combined with extensive laboratory experience. While in the lab, students learn to test, systematically troubleshoot, repair and maintain electrical and mechanical HVAC-R systems and components. Residential and light commercial heating, ventilating and air conditioning and sheet metal, along with food preservation refrigeration are the main focus of the program. Instructional Philosophy High standards will be met within the HVAC-R program. The daily class routine will be modeled much like a professional shop setting. A positive work ethic will be maintained, with each student working to his/her highest potential. As the program progresses through the Junior year, teamwork and joint projects will be stressed within the class. The facts are that technology is changing rapidly, and the student will be required to perform in various levels of the troubleshooting/installation and design process, which will mean students, at times, will be assigned processes that will be completed within class and out of class. Also included within the two years will be oral and written projects presented to the class as a whole. Students will Course Goals Perform troubleshooting and maintenance of the following systems or areas at entry level proficiency. These include but are not limited to: Safety Refrigeration Electrical Residential heating and cooling Light commercial refrigeration Chilled water systems Propane and natural gas piping Refrigerant piping Duct system design and fabrication

2 Heat pumps Electric heating systems Commercial ice makers Electrical Systems Understand electrical power and the operating characteristics of equipment, circuits, motors, and control devices. Use schematics to determine the expected operation of an electrical system. Connect circuit components. Evaluate systems to identify problems. Determine a process you can follow to solve the problems you identify. Residential and Light Commercial HVACR Systems Describe how air-conditioning and heating systems are installed and serviced. High and low voltage wiring. Trouble shooting of systems and techniques. Perform routine cleaning and inspection of systems and components. Recover, recharge and reclaim refrigerant from systems according to Environmental Protection Agency regulations. Refrigeration Systems Ensure the presence and functionality of safety systems and hardware Service electrical systems (e.g., fuses, bulbs). Service filtration systems. Identify, select and maintain fluid levels. Maintain instrument, machinery and equipment cleanliness, appearance and safety devices. Calibrate metering, monitoring, and sensing equipment. One self-directed 9 weeks project Sheet Metal Identify the components of a duct system Select materials to fabricate ductwork based on job specifications Lay out, cut and shear ductwork and fittings Bend, fold, form and assemble a ductwork system Seal and insulate ductwork Fasten and hang ductwork Evaluation Criteria Attendance (daily points) Performance in the lab, time management skills

3 Practical lab exams Related and written assignments and exams Unit assignments Tests, quizzes Senior Project* The following are the four Approved Courses with the major outcomes listed, that will be addressed during the students lab experience: Construction Technologies Career Field Heating and Cooling Systems: Personal Safety Safety, Tools, and Equipment Equipment and Machinery Preventative Maintenance HVAC Systems Installation Service maintenance Fuel Piping Construction Technologies Career Field HVAC Refrigeration: Knowledge Management and Information Technology Safety, Tools and Equipment Equipment and Machinery Preventative Maintenance Refrigeration Systems Service and Maintenance Construction Math Field Organization Construction Technologies Career Field Sheet Metal: Safety, Tools, and Equipment Fabricate and Install Duct Systems Identify duct components and tools Plan and Design Duct System for Proper Air Flow. Construction Math

4 Construction Technologies Career Field Construction Technology Core and Sustainable Construction Outcomes: Employability Skills Leadership and Communications Business Ethics and Law Knowledge Management and Information Technology Global Environment Business Literacy Site Safety Personal Safety Construction Drawings Construction Math Construction Scheduling Field Organization Maintenance Operations Grading Scales Grading in the AutoCAD program will follow the accepted system adopted by the TCTC Board of education, which is described in the student handbook. 92% to 100% = A 83% to 91% = B 74% to 82% = C 66% to 73% = D 65% & below = F * Senior project will constitute a major part of the total grading structure. Not completing any portion of the senior project can result in loss of lab certificate. Also, the Instructor reserves the right to alter and or adjust any and all aspects of this lab/syllabus based upon students progress, class dynamics any and all unforeseen circumstances which may arise. 1. To be considered a completer and to walk across our stage at the TCTC completion ceremony, students must complete all required components of the program as set forth in your course of study. This can include but is not limited to: passing Senior Projects, attempting OSHA, ASE, NCCER, SP2, Cosmetology State Board, and similar end of course credentialing exams. 2. Students who take and fail any part of their 10-Hour OSHA exam three times, will be allowed one instructor activated reset at no charge. Students who fail any part of their exam tree times after this reset will not be awarded their OSHA certificates. This does

5 not disqualify them from being a completer or participating in the TCTC completion ceremonies. 3. Programs have been converted to coursework. To be accepted into the senior year of this program, students must maintain an absolute (excused AND unexcused) 90% attendance rate (usually considered no more than 18 days absent) and a C average in each course. Students not maintaining these standards will be subject to a review by the program instructor and program supervisor. If it is determined that the potential for success in the senior year is seriously at risk, and the student still wishes to enter the senior year, a meeting will be held with the student, parent, instructor and program supervisor. This meeting will be held to identify specific areas of concern, discuss what must be done by all parties to address these concerns and to put in writing any/all agreements reached. Electronic devices There will be no electronic devices accessed, used, or brought to this lab session, at all, for any reason. These include any smart phone, I-devices, etc. They will be left at home, in a locker, or in a car if the student drives. If the student insists on being in possession of any such electronic devices, ignoring the instructors guide lines, daily points and loss of lab grade will result. Under no circumstances shall the instructor or any other person within the confines of the Lab, be recorded or photographed, without their prior knowledge and permission. Doing so will result in approved disciplinary options, up to and including appropriate legal action being taken by the instructor. I-Pads and any other device, whether personal or supplied by the school district, will be accessed and used in this lab at the sole discretion of the Instructor. No Exceptions. Safety Testing Skill and technical training is second only to the safety of our students. To that end, the HVAC-R not only places a heavy emphasis on safety training, but requires that each student in the program take and pass safety tests before they begin any work that may have specific safety issues. The HVAC-R program tests safety issues during the course of the program. General Lab Safety: The HVAC - R has a safety test that is intended to introduce the new student to safety issues associated with this program. There will be general classroom instruction to cover these issues and a written test to assess the student s understanding of these issues and how to deal with them. This general lab safety test must be passed at 100% before the student will be allowed to begin working in the lab. A note will be sent home to the parent(s) indicating that the student has passed the test and will require a signature from them. This will be returned to the program and kept on file.

6 Machine/Equipment Specific Safety: Students will begin using different types of machines and equipment at various times throughout the program. Prior to using each machine or piece of equipment for the first time, he/she will be instructed in its safe and proper use. A test may be required to assess student understanding. These tests must be passed with 100% accuracy. OSHA 10 hour Construction Safety / General Industry Safety. This test is a 10 hour on-line course that instructs each student in the safety issues associated with their industry. This program is to be completed in the first two weeks of class, requires 600 minutes of online interaction and may or may not be completed during regular class time. Passage benchmarks for this test are set by OSHA. Students who successfully complete this safety course will receive the industry recognized 10 hour safety card issued by the Occupational Safety and Health Administration. OSHA Teaching students to work safely is more important than teaching any skill in any program. The TCTC has made passing the 10 Hour OSHA safety course a requirement for successful completion of this program. This nationally recognized certificate will go into the student s portfolio upon completion, and because safety is so important to employers these days, it gives our students an important advantage when applying for a job. The nominal fee ($275 if taken after graduation) is part of the program fees and may be re-assessed if the student fails to complete the initial test successfully. Students will not receive their State Certificates of Program Completion if they do not successfully complete this test. General Safety Policies: 1. Students will be given safety instruction throughout the program. Students must pass any safety tests associated with this instruction before beginning any actual work in the specific area. 2. Parents of students, who fail the general lab safety, the OSHA 10 hour safety test or any specific safety test three consecutive times, will be required to attend a conference to discuss that student s requirements for continued participation in the program. This conference will be with the program teacher, program supervisor as well as the student.