3E1X1U.S. Air ForceEngineering & Maintenance
Heating, Ventilation, AC & Refrigeration
ASVAB Score Requirements
Score requirements are approximate and may change. Always verify current eligibility with an official recruiter before making career decisions.
Composite Scores
M47
About This Role
Installs, operates, and repairs HVAC and refrigeration systems in Air Force buildings and facilities.
Do You Qualify?
Practice on ASVABace and check your line scores to see if you meet the requirements for 3E1X1 Heating, Ventilation, AC & Refrigeration.
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Frequently Asked Questions
What ASVAB score do I need for 3E1X1 Heating, Ventilation, AC & Refrigeration?
M >= 47
What does a Heating, Ventilation, AC & Refrigeration do?
Installs, operates, and repairs HVAC and refrigeration systems in Air Force buildings and facilities.
How can I prepare for the ASVAB to qualify?
Practice with ASVABace's free practice tests and targeted study tools. Focus on the subtests that make up the required composite scores.