HVAC2121 Refrigerated Coolers and Cases
In this course students will learn about and work on walk in coolers and meat and dairy cases. Electrical and refrigeration troubleshooting will be stressed. Students will also work with a variety of refrigerants.
Course Requirements and Evaluation
Refer to Course Syllabus for detailed information regarding the requirements and evaluation standards for this course. The Course Syllabus will be distributed the first week of the course.
Learning Outcomes
The following outcomes will be addressed in the course:
Analyze electrical diagrams
Analyze refrigeration diagrams
Troubleshoot refrigeration problems
Troubleshoot electrical problems
Troubleshoot water flow problems
Troubleshoot air flow problems
Troubleshoot defrost problems
Repair electrical components
Repair refrigeration components
Replace electrical components
Replace refrigeration components
Adjust refrigeration charge and TXV's (Thermostatic Expansion Valves)
Text and References
A list of textbooks required for this course is available at the
campus store and in eServices.
Course Scheduling
The scheduled hours of instruction include sixteen hours for each lecture credit, thirty two hours for each lab credit and forty hours for each credit of supervised occupational experience (SOE). Lecture credit may include formal or impromptu lectures, demonstrations or discussions with the entire class or with small groups or individuals. Refer to the Credit Details section of this course outline for the credit breakdown.
Accommodations Statement
Access Services - Reasonable accommodations are available to qualified students with documented disabilities. Upon attending an intake meeting with Access Services, qualified students will receive a letter listing the approved accommodations that they may provide to their instructors. If you have a documented disability that may require accommodations, contact HTC Access Services at
AccessServices@hennepintech.edu or
https://hennepintech.edu/current-students/access-services/index.html.
Campus
Eden Prairie Campus: 952-995-1300
Credit Details