Course Syllabus

NORTH CENTRAL TEXAS COLLEGE

COURSE SYLLABUS

 

Course Title:

Testing, Adjusting and Balancing HVAC Systems

 

Course Prefix & Number:

HART 2358

Section Number: 

0100

Term Code: S1

 

 

Semester Credit Hours:

3

Lecture Hours:

24

Lab Hours:

24

 

Course Description (NCTC Catalog):

A study in the process of checking and adjusting all the building environmental systems to produce the design objectives. Emphasis on efficiency and energy savings. 

 

Course Prerequisite(s): Refrigeration Principles, Residential Air Conditioning

 

Course Type: Air flow management and design

o - Academic General Education Course (from Academic Course Guide Manual but not in NCTC Core)

o- Academic NCTC Core Curriculum Course

x- WECM Course

 

             

 

Name of Instructor:

Coleman Crook

Campus/Office Location:

CTC 2118

Telephone Number:

940-391-3829

E-mail Address:

ccrook@nctc.edu

                 

 

OFFICE HOURS

Your Instructor is available for consultation by appointment. Phone calls and emails received Monday through Thursday will be returned within 24 hours. Phone calls and emails received Friday, Saturday or Sunday will be returned the following Monday.

 

 

REQUIRED OR RECOMMENDED COURSE MATERIALS

 

Fundamentals of HVACR 3rd edition Carter Stanfield and David Skaves

ISBN 13:978-0-13-401616-0

 

Fundamentals of HVACR 3rd edition     Powerpoint Slides

 

Eye protection (safety glasses or face shield) and closed toe shoes are required for participation in mandatory lab sessions.

 

GRADING CRITERIA

# of Graded Course Elements

Graded Course Elements

Percentage or Points Values

3

Unit 73

Duct Design

Assignment- Answer and turn in all the review questions at the end of unit 73

Assignment – using existing house plans, design a complete duct system.

Test over unit 73

20%

2

Unit 75

Testing and balancing air systems

Assignment- using test equipment;   Measure air flow at each register in an existing system and make any necessary adjustments or recommendations for balancing the HVAC system, Perform a blower door test to measure envelope leakage, Perform a duct blaster test to measure duct leakage.

Test over unit 73

20%

1

Unit 74 Zone Control

Test over unit 74

20%

 

   
     
     
     
     

1

Final exam over the units covered during the course.

40%

 

END OF COURSE OUTCOMES (WECM)

Student Learning Outcome

Interpret HVAC design specifications and plans

Measure air flow, water flow, and system pressure with instruments

Perform calculations for fan and pump laws including psychometrics

Adjust and align mechanical equipment

Diagnose malfunctioning equipment and create a punch list

Test air quality, humidity, noise, and temperature

 

 

GENERAL DESCRIPTION OF SUBJECT MATTER FOR EACH LECTURE/DISCUSSION

Topic

General Description of Subject Matter

Duct Design

List the three overall goals in duct design, list the different duct design methods, and discuss how to determine the duct system design static pressure. Explain the difference between design friction loss rate and the actual static pressure loss through a duct. Explain how a ducts equivalent length is determined; use a duct calculator to look up the duct size, air velocity, and friction rate. List the criteria for selecting grilles and registers.

Testing and balancing air systems

Explain why TAB (test and balance) is critical to the operation of an air conditioning system. Explain why TAB is critical to energy consumption of an air conditioning system. List the organizations involved in the TAB industry, list the instruments used to perform TAB procedures. Explain proper use of instruments used in TAB procedures, describe TAB procedures.

   

Trouble shooting  Air conditioning systems

Trouble shoot air condition systems air distribution problems. Adjust air conditioning systems air flow. Trouble shoot air conditioning system electrical problems. Perform diagnostic test on air condition systems electronic controls.

   
   
   
   

ATTENDANCE POLICY

Regular and punctual attendance is expected of all students in all classes for which they have registered. Students absent or tardy (excused or unexcused) 15% or more may receive an “F” for the course or may be dropped from the course. A student that is compelled to be absent when a test is given, will petition the instructor, in advance, for permission to take the exam early. Prior to the last day of class, a student will be allowed to drop one exam from the required exams given during the course. Required work not completed by due dates will not be allowed to be turned in late without instructor approval. Students may be dropped from a class by the Registrar upon recommendation of the instructor who feels the student has been unjustifiably absent or tardy a sufficient number of times to preclude meeting the course's objectives. Persistent, unjustified absences from classes or laboratories may be considered sufficient cause for College officials to drop a student from the rolls of the College. Always communicate with your instructor.

If you must miss class: You are required to let your instructor know ahead of time. If that is not possible, you must communicate with your instructor as soon as possible. Come prepared for the next class. An absence is not an excuse not to the do the work, readings, etc.

A student will be allowed to drop one exam grade from the required exams given during the course with the exception of the Final Exam. The Final Exam may not be dropped under any circumstances. Requests to drop a grade must be submitted to the instructor, in writing, prior to the last day of the semester.

 

Required work not completed by due dates will not be allowed to be turned in late without instructor approval.

 

         LAST DAY TO WITHDRAW 

For the S1 2020 semester the last day to withdraw from a course with a “W” is February 22, 2021

 

STUDENT HANDBOOK

Students are expected to follow all rules and regulations found in the student handbook and published online.

 

ACADEMIC DISHONESTY

Scholastic dishonesty shall include, but is not limited to cheating, plagiarism, academic falsification, intellectual property dishonesty, academic dishonesty facilitation and collusion.  Faculty members may document and bring charges against a student who is engaged in or is suspected to be engaged in academic dishonesty.  See Student Handbook, “Student Rights & Responsibilities: Student Conduct ([FLB(LOCAL)]”. 

 

Consequences for academic dishonesty may include:

  • A grade of zero on any assignment that the instructor believes was completed dishonestly.
  • A report of the academic dishonesty to the appropriate authorities at NCTC which may result in removal from the course and/or removal form the college.

 

        DISABILITY SERVICES (Office for Students with Disabilities)

The Office for Students with Disabilities (OSD) provides support services for students with disabilities, students enrolled in technical areas of study, and students who are classified as special populations (i.e. single parents).

Support services for students with disabilities might include appropriate and reasonable accommodations, or they may be in the form of personal counseling, academic counseling, career counseling, etc.  Furthermore, OSD Counselors work with students to encourage self-advocacy and promote empowerment. The Counselors also provides resource information, disability-related information, and adaptive technology for students who qualify.

If you feel you have needs for services that the institution provides, please reach out to either Wayne Smith (940) 498-6207 or Yvonne Sandman (940) 668-4321.  Alternative students may stop by Room 170 in Corinth or Room 110 in Gainesville.

 

          QUESTIONS, CONCERNS, or COMPLAINTS

Name of Chair/Coordinator:

Darrell Smith

Office Location:

CTC 2110

Telephone Number:

940-668-7731, x4426

E-mail Address:

ddsmith@nctc.edu

 

Name of Instructional Dean:

Debbie Huffman

Office Location:

CTC 2106

Telephone Number:

940-668-3357

E-mail Address:

dhuffman@nctc.edu

 

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