LER.me

Make All Learning Count.

Get Connected

  • What is a LER?
  • FAQs (opens in new tab)
  • Partner with Us
  • Visit EBSCOed (opens in new tab)

View our Policies

  • Accessibility (opens in new tab)
  • Standards (opens in new tab)
  • Terms of Use (opens in new tab)
  • Privacy Policy (opens in new tab)
  • Opt out (opens in new tab)

Get the app

Get it on Google PlayDownload on the App Store

© 2026 All rights reserved.

Powered by EBSCOed

Skip to main contentSkip to footer
  • Live Data
My LER
My LER
  1. Programs
  3. HVAC/R Compressor Operation and Maintenance

HVAC/R Compressor Operation and Maintenance

National Coalition of Certification Centers (NC3)

Certification

Become a contributor for free to openly demonstrate student outcomes, industry alignment & eligibility criteria.

Copeland certification on compressor operation principles and failure analysis for HVAC/R technicians.

Format

Hybrid

Eligibility Calculator

Which aid programs apply to this program?

Record QualityEligibility Calculators
Loading Skills & Competencies
Program Pathways

Credentials this program stacks toward

No program pathways.

Loading What You'll Learn
Program Details

Detailed information about this program

NC3 and Copeland provide classroom instruction on compressor operation principles. Course contents include Compressor Fundamentals, Air-Cooled and Refrigerant-Cooled Semi-Hermetic Compressors, Reciprocating Hermetic Compressors, Scroll Compressors, Capacity Modulation, and Causes of Compressor Failures and System Corrections. Hands-on training has students perform an inspection and analysis to identify potential causes of failure, demonstrating mechanical and electrical compressor operation.

Requirements

What you need to earn this credential

No requirements listed.

Financial Aid

Eligible funding programs

No funding information available.

Scholarships

No scholarships listed.

Visit Program Website
Locations

Where this program is offered

No locations specified.

Loading Student Outcomes
Related Programs

Programs related to this one

No related programs.

Skills & Competencies

Skills developed through this program

  • Describe scroll, hermetic and semi-hermetic compressor design
  • Calculate compression ratio
  • Recognize causes of compressor failure
  • Identify methods of compressor failure prevention
  • Perform compressor teardown and inspection
  • Conduct failure analysis
Career Pathways

Occupations this program prepares you for

  • Heating, Air Conditioning, and Refrigeration Mechanics and Installers49-9021.00
  • First-Line Supervisors of Mechanics, Installers, and Repairers49-1011.00
  • Maintenance and Repair Workers, General49-9071.00
What You'll Learn

Key competencies developed through this program

Auto-populated·from NSX Competency Framework

Mastery: developing (Level 2)(based on Certification)

  • Multimeters, clamp meters, and continuity testers — operate independently to diagnose electrical faults in HVAC control boards and wiring on light-commercial job sites.
  • OSHA safety codes and EPA refrigerant handling regulations — apply routinely and without prompting to maintain compliance across residential and small-commercial service assignments.
  • Design specifications and equipment manuals — read and apply with limited oversight to configure heating and cooling components correctly during installation projects.
  • Heating and cooling system malfunctions — discuss directly with building occupants using active listening skills to narrow the scope of diagnosis before beginning repairs.
  • Refrigerant lines, gas piping, and condensate drains — connect and pressure-test with standard tools to form complete, leak-free systems on replacement equipment jobs.
  • Thermostat and control panel settings — adjust systematically after installation to balance airflow and temperature distribution across residential duct systems.
  • Preventive maintenance schedules — execute independently, including coil cleaning, lubrication, and filter changes, to sustain equipment efficiency on assigned accounts.
  • Installed HVAC systems — inspect and functionally test against plan specifications to verify code compliance and detect operational deficiencies before customer sign-off.
  • Service records and maintenance logs — document accurately using facilities management or CRM software to support scheduling and warranty tracking for a recurring client base.
  • Common mechanical and refrigeration faults — diagnose using deductive reasoning and manufacturer troubleshooting guides to complete routine repairs with minimal supervision.

Some details on this page are auto-populated from public workforce data sources: O*NET (opens in new tab), BLS (opens in new tab), College Scorecard (opens in new tab), DOL Training Provider Results (opens in new tab), NSX (opens in new tab). Provided in partnership with LER.me Career Intelligence.

Student Outcomes

Performance metrics for this program

Completion Rate
Not reported
Placement Rate
Not reported