DHM 232 - Heating, Cooling, & Air Conditioning Systems
Lecture Hours: 2 Lab Hours: 3 Credits: 3
Description: This course is an introduction to engine heating and cooling systems used in modern trucks. Various truck and heavy equipment air conditioning systems are explored.
Prerequisite(s): Take DHM 159 or CWE 113 and DHM 173
Course Topics:
- Principles of refrigeration cycle
- Principles of heating systems
- Diagnosis and repair of HVAC systems
Textbooks:
Textbook information can be found on the Book Inn website
Grading System:
An overall grade of C or higher is required for transferability.
A = 90 - 100
B = 80 - 89
C = 70 - 79
D = 60 - 69
F = 0 - 59
Student Learning Outcomes:
- Point out the major systems, and list the components, associated with those systems.
- Subdivide the four (4) principles of Climate Control.
- Properly connect test equipment and evaluate the readings.
- Demonstrate the proper diagnosis of air distribution systems.
- Demonstrate the proper diagnosis of air refrigeration’s systems.
- Demonstrate proper equipment usage to discharge, recycle, and recharge of refrigerant.
- Solve (diagnose) electronically controlled refrigeration systems concerns.
For SCC Online Courses:
If the course you are taking is online, please review the SCC Online Course Policies that include:
- Identity Verification
- Required materials for all online courses
- Mandatory Attendance Requirement
- Orientation and Support
- Proctored Exams
Standard SCC Course Policies:
Please review the Standard Course Policies on the following topics:
- Academic Integrity
- Add/Drop period
- Attendance
- Classroom Conduct
- Equal Access
- IT Access
- Online Behavior
- Online Confidentiality
- Services For Students with Disabilities
- Student Concerns
- Student Help Services
- Withdrawals
Official Course Syllabus
2024-2025
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