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  1. Programs
  3. Air Conditioning and Refrigeration, HVAC Technician II

Air Conditioning and Refrigeration, HVAC Technician II

Trenholm State Community College

Short-Term Certificate

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

Short-term certificate building on HVAC Technician I. Covers HVACR electrical circuits, components, motors, heat load calculations, residential air conditioning, environmental systems, and refrigeration recovery.

Credits

24 credits

Format

In-Person

Eligibility Calculator

Which aid programs apply to this program?

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Program Pathways

Credentials this program stacks toward

No program pathways.

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Program Details

Detailed information about this program

No detailed information available.

Requirements

What you need to earn this credential

No requirements listed.

Financial Aid

Eligible funding programs

No funding information available.

Scholarships

No scholarships listed.

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Locations

Where this program is offered

  • Alabama

    Alabama

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Related Programs

Programs related to this one

No related programs.

Skills & Competencies

Skills developed through this program

Auto-populated·from O*NET via SOC 49-9021.00

Skills

Operations MonitoringTroubleshootingCritical ThinkingInstallationRepairingReading ComprehensionQuality Control AnalysisActive Listening

Knowledge

MechanicalBuilding and ConstructionCustomer and Personal ServiceEngineering and TechnologyComputers and Electronics

Abilities

Problem SensitivityNear VisionDeductive ReasoningOral ComprehensionArm-Hand SteadinessFinger DexterityVisual Color DiscriminationInductive ReasoningManual DexterityVisualization

Tasks

  • Test electrical circuits or components for continuity, using electrical test equipment.
  • Comply with all applicable standards, policies, or procedures, such as safety procedures or the main
  • Study blueprints, design specifications, or manufacturers' recommendations to ascertain the configur

Technology

Document management softwareIndustrial control softwareWord processing softwareComputer aided design CAD softwareFacilities management software

Tools

4-wire resistance sensorsAcetylene torchesAdjustable widemouth pliersAdjustable wrenchesAir compressorsAir flow hoodsAir flow sensorsAir velocity metersAir volume test equipmentAllen wrenchesAlternating current AC line splittersAmmetersAnemometersAutoranging metersAwls

Work Values

SupportIndependenceWorking ConditionsRelationshipsAchievementRecognition
Career Pathways

Occupations this program prepares you for

  • Heating, Air Conditioning, and Refrigeration Mechanics and Installers49-9021.00
What You'll Learn

Key competencies developed through this program

Auto-populated·from NSX Competency Framework

Mastery: emerging (Level 1)(based on Short-Term Certificate)

  • Electrical test equipment — identify and use under direct supervision to test circuits and components for continuity on residential HVAC installations.
  • Safety procedures and worksite cleanliness standards — follow consistently under journeyman guidance on active HVAC job sites.
  • Blueprints and manufacturer installation specifications — read and interpret with supervisor assistance to locate component placement on new equipment installations.
  • Basic hand tools and refrigerant gauges — select and handle correctly under direction during introductory HVAC service tasks.
  • Fuel, water, and refrigerant supply lines — connect to heating and cooling equipment under close supervision to complete a basic circuit.
  • System control settings — adjust to manufacturer-recommended values following step-by-step technician guidance during equipment startup.
  • Filters, belts, and accessible HVAC components — clean and replace under supervision as part of a structured preventive maintenance checklist.
  • Customer-reported malfunctions — record and relay accurately to a lead technician to support initial problem isolation on service calls.
  • Electrical, mechanical, and refrigerant system components — distinguish by function and name during orientation-level training on commercial and residential equipment.
  • Troubleshooting workflows — apply entry-level diagnostic steps under supervision to identify obvious faults such as tripped breakers or clogged filters on HVAC systems.

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

Auto-populated·from Scorecard + DOL
Completion Rate
38%
Placement Rate
6%