142 Refrigeration II (A) - Digital Delivery

142 Refrigeration II (A)

Credits: 18 Estimated Length: 18 hour(s) Due: 60 day(s) from enrollment date.

Instruction aligns with ANSI/ACCA Quality Installation and ANSI/ ACCA/ ASHRAE Standard 180. This course is recognized for 18 hours of continuing education (CEHs) applicable to NATE recertification.

Prerequisites: Complete 141 HVAC Refrigeration I, or have a working knowledge of the content of that course before enrollment into this advanced course. Please refer to the 141-course description in the catalog for specific details.

Certificates 142-Refrigeration II

Experts Compton, Chris (ccompton@hvacredu.net) Oakley, Scott admin (soakley)

The Modules Cover

• Refrigerants
• Common Compressor Accessories
• Common High-Side Accessories
• Common Low-Side Accessories
• Piping System Sizing
• Common System Control Arrangements

Expected Course Outcomes:

• Identify types of advanced HVAC related refrigeration systems
• Identify the advanced components of multi-stage HVAC refrigeration systems
• Identify troubleshooting steps for advanced HVAC refrigeration systems
• Understand the piping system design for split systems

Modules

• 142 Syllabus
• 142-1 Refrigerants Module
• Dirty Oil = Stalled Evac - by Appion Inc.
• Flow Restrictions - by Appion Inc
• 142-1 Terms Definition Exercise
• 142-1 Module Exam
• 142-2 Common Compressor Accessories Module
• 142-2 Terms Definition Exercise
• 142-2 Module Exam
• 142-3 Common High-Side Accessories Module
• 142-3 Terms Definition Exercise
• 142-3 Module Exam
• 142-4 Common Low-side Accessories Module
• 142-4 Terms Definition Exercise
• 142-4 Module Exam
• 142-5 Piping System Sizing Module
• 142-5 Terms Definition Exercise
• 142-5 Module Exam
• 142-6 Common System Control Arrangements Module
• 142-6 Terms Definition Exercise
• 142-6 Module Exam
• 142 Final Exam