HVAC/R CORE: Refrigeration & Electricity
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The coupon code you entered is expired or invalid, but the course is still available!
Your Instructor
Darrell Jefferson
Course Curriculum
Cengage Online Textbook Tutorial
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HVAC/R Core Week 1
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StartLecture 1: General Safety (29:43)
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StartLecture 2: Electrical Safety & Hazards (40:26)
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StartDemo: Electrical Board Construction (44:44)
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StartLecture 3 : First Aid & Shop Practices (35:20)
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StartLecture 4: Tools & Equipment (48:37)
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StartTools Lab Demonstration (12:15)
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StartLecture 5: Fasteners (10:41)
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StartFlaring & Swedging Lab Demonstration (13:46)
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StartQuiz
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StartReview (16:05)
Week 1 Optional Supplemental Content
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StartSupplemental: Safety Tips and Taking Measurements (31:32)
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StartSupplemental: Tools for New Technicians (65:16)
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StartRevew 1: Fractions (8:37)
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StartReview 2: Addition of Whole Numbers w/ Fractions (8:35)
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StartReview 3: Using a Ruler with Fractions (6:55)
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StartReview 4: Division and Multiplication of Whole Numbers (3:44)
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StartReview 5: Addition of Fractions (9:35)
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StartReview 6: Calculation of Percentage (7:10)
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StartReview 7: Multiplication of Whole Numbers (6:38)
Week 1 Test
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Week 1 Grades
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HVAC/R Core Week 2
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Week 2 Optional Supplemental Content
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Week 2 Test
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Week 2 Grades
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HVAC/R CORE Week 3
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StartLecture 1: Matter & Energy (42:09)
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StartLecture 2: Gas Laws (31:52)
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StartQuiz 1
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StartLecture 3: Pressure, Temperature, & Power (60:29)
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StartData Plates & Gauge Manifold Demonstration (13:32)
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StartEPA Section 608 Core Certification Preparation (61:43)
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StartReview: Matter & Energy (8:25)
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StartLecture 4: Introduction to Refrigeration (55:50)
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StartThe Refrigeration Cycle (13:53)
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StartLecture 5: The Compressor (27:53)
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StartWeekly Reading
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StartQuiz 2
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StartLecture 6: The Condenser & Subcooling (32:23)
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StartSuperheat & Subcooling Calculations (30:01)
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StartReview: Unit 3 Part 1 (9:56)
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StartEPA Section 608 Type 1 Certification Preparation (29:28)
Week 3 Optional Supplemental Content
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StartSupplemental: PT Chart Info (25:47)
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StartSupplemental: Refrigeration Cycle (23:39)
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StartSupplemental: Refrigeration Cycle 10 SEER R-22 Fixed Orifice (27:50)
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StartSupplemental: How to Read Superheat & Subcooling (11:42)
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StartSupplemental: Air Conditioning Pressures, Subcooling & Superheat (29:51)
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StartSupplemental: Cutting Open Hermetic Compressors (7:27)
Week 3 Tests
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Week 3 Grades
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HVAC/R CORE Week 4
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StartLecture 1: Introduction to Refrigerants (38:09)
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StartLecture 2: Refrigerant Charge (79:39)
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StartLecture 3: Plotting the Refrigerant Cycle (34:39)
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StartQuiz
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StartCharge Determination Demonstration (14:40)
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StartUnit 3 Part 2 Review (11:58)
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StartEPA Section 608 Type 2 Certification Preparation (42:30)
Week 4 Optional Supplemental Content
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Week 4 Test
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Week 4 Grades
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HVSC/R CORE Week 5
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StartLecture 1: Refrigerants & the Environment (63:43)
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StartLecture 2: Airflow & Troubleshooting (49:03)
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StartLecture 3: Refrigerant Recycling, Reclaiming, & Recovering Refrigerant (53:02)
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StartQuiz
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Start21-Step Recovery Demonstration (14:04)
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StartUnit 9 Test Review (3:38)
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StartEPA Section 608 Type 3 Certification Preparation (28:51)
Week 5 Optional Supplemental Content
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Week 5 Test
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Week 5 Grades
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HVAC/R CORE Week 6
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StartLecture 1: Leak Detection & Standing Pressure Test (52:26)
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StartLecture 2: Leak Detection & System Evacuation (49:03)
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StartQuiz 1
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StartLecture 3: Leak Detection and System Evacuation (Continued) (31:26)
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StartLab Demonstration: Standing Pressure Test & Evacuation Demonstration (10:39)
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StartReview: Unit 8 (15:32)
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StartLecture 4: Charging a Refrigeration System (54:40)
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StartLecture 5: Charging Methods (31:41)
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StartQuiz 2
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StartLecture 6: Refrigerant Blends & Other Components (33:15)
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StartLab Demonstration: System Charge & Proper System Shutdown (18:20)
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StartReview: Unit 10 (3:42)
Week 6 Optional Supplemental Content
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StartSupplemental: Leak Detection Tips! (18:52)
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StartSupplemental: Full Evacuation Procedure (28:00)
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StartSupplemental: Nitrogen Pressure Testing (13:55)
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StartSupplemental: What is a King Valve? (5:50)
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StartSupplemental: How to Add Refrigerant (21:47)
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StartSupplemental: Charging Tips & Things to Keep in Mind (28:32)
Week 6 Test
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Week 6 Grades
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HVAC/R CORE Week 7 (EPA 608 Certification)
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StartEPA Section 608: Introduction Part 1 (31:06)
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StartKnowledge Check: Introduction Part 1
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StartEPA Section 608: Introduction Part 2 (21:50)
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StartKnowledge Check: Introduction Part 2
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StartEPA Section 608: Core Part 1 (13:05)
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StartKnowledge Check: Core Part 1
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StartEPA Section 608: Core Part 2 (21:00)
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StartKnowledge Check: Core Part 2
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StartEPA Section 608: Core Part 3 (20:48)
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StartKnowledge Check: Core Part 3
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StartEPA Section 608: Core Part 4 (12:35)
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StartKnowledge Check: Core Part 4
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StartEPA Section 608: Core Part 5 (19:15)
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StartKnowledge Check: Core Part 5
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StartEPA Section 608: Core Part 6 (13:20)
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StartKnowledge Check: Core Part 6
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StartEPA Section 608: Core Part 7 (13:34)
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StartKnowledge Check: Core Part 7
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StartEPA Section 608: Core Part 8 (17:55)
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StartKnowledge Check: Core Part 8
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StartEPA Section 608: Type I Part 1 (21:44)
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StartKnowledge Check: Type I Part 1
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StartEPA Section 608: Type I Part 2 (19:41)
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StartKnowledge Check: Type I Part 2
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StartEPA Section 608: Type II Part 1 (26:15)
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StartKnowledge Check: Type II Part 1
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StartEPA Section 608: Type II Part 2 (19:31)
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StartKnowledge Check: Type II Part 2
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StartEPA Section 608: Type II Part 3 (35:17)
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StartKnowledge Check: Type II Part 3
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StartEPA Section 608: Type III Part 1 (26:32)
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StartKnowledge Check: Type III Part 1
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StartEPA Section 608: Type III Part 2 (18:26)
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StartKnowledge Check: Type III Part 2
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StartQuiz
Week 7 Test
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Week 7 Grades
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Week 10 (September 15-19)
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Week 10 Test
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off original price!
The coupon code you entered is expired or invalid, but the course is still available!