Classes
HVA 101: Heating, Ventilation and Air Conditioning I
This course introduces the concept of thermodynamics and principles of refrigeration. Major units covered include HVAC mathematics, refrigeration systems, refrigerants, refrigerant tables, contaminants, dryers, moisture in the air, refrigeration components (i.e. compressors, condensers, evaporators, metering device motors and accessories) and defrost systems. The components and operation of residential furnaces will be discussed. An overview of heating and A/C systems and components will be provided from an operation and service perspective.
Level I Prereq: Academic Reading and Writing Levels of 6; Academic Math Level 2
- Credits
- 4
- Lecture Hours
- 75
- Clinical Hours
- 0
- Lab Hours
- 15
- Other Hours
- 0
- Total Hours
- 90
Some classes are not offered every term. To see if this class is currently available, check the schedule.
Get Advising From Home
Save a trip to campus. Just fire up your computer webcam and microphone to talk to an advisor online.
more »Books Delivered to You
Save time and gas: Get your books online through WCC’s Barnes & Noble Bookstore.
more »What Students Say About Online Classes
“My teacher posted his lectures and activities on Blackboard weekly, so I was able to complete all required class work and tests at my own leisure. Most importantly, I learned a ton in the course, and my excellent instructor was available by email around the clock.”
—Wendy L., 48