100+ Free AR HVAC Practice Questions

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2026 Statistics

Key Facts: AR HVAC Exam

$55-$100

Exam Fee

AR Dept. of Labor

70%

Passing Score

Prov Testing

2 years

Experience Required

AR Dept. of Labor

8 hrs/cycle

Continuing Education

AR Dept. of Labor

$200/yr

Class A License Fee

AR Dept. of Labor

100 Q

Practice Questions Available

OpenExamPrep

About the AR HVAC Exam

The Arkansas HVAC/R contractor exam tests knowledge of general HVAC principles, systems and sizing, piping, equipment, and state-specific licensing regulations. Arkansas issues Class A (unlimited), Class B (15-ton limit), and other specialty classifications requiring 2 years of experience.

Questions

80 scored questions

Time Limit

3.5 hours

Passing Score

70%

Exam Fee

$55 (written) or $100 (computer-based) (Arkansas Department of Labor and Licensing)

AR HVAC Exam Content Outline

25%

State Laws & Licensing

Arkansas HVAC/R license classes A-E, experience requirements, renewal, continuing education, and state regulations

25%

Systems & Sizing

Load calculations, equipment selection, ductwork design, and system balancing

20%

Piping & Equipment

Refrigerant piping, gas piping, hydronic systems, compressors, and heat exchangers

15%

Safety & EPA Regulations

EPA Section 608, OSHA safety, carbon monoxide, and refrigerant handling

15%

Codes & Business

International Mechanical Code, energy codes, contracts, and business management

How to Pass the AR HVAC Exam

What You Need to Know

Passing score: 70%
Exam length: 80 questions
Time limit: 3.5 hours
Exam fee: $55 (written) or $100 (computer-based)

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

AR HVAC Study Tips from Top Performers

1Understand the differences between Arkansas HVAC/R license classes, especially Class A (unlimited) vs. Class B (15-ton/1M BTU limits)

2Study the International Mechanical Code sections on combustion air, venting, ductwork, and refrigerant piping

3Master EPA Section 608 refrigerant handling requirements and recovery procedures

4Focus on load calculation fundamentals for Arkansas's hot, humid summer climate and mild winters

5Review Arkansas-specific contractor law including 2-year experience requirements and 8-hour CE renewal

Frequently Asked Questions

What are the Arkansas HVAC/R license classes?

Arkansas issues several classes: Class A covers unlimited HVAC/R work, Class B covers systems up to 15-ton cooling and 1 million BTU/hr heating, and Classes D, E, and L cover other specialties. Each class requires passing the corresponding exam.

What experience is required for the Arkansas HVAC/R license?

Applicants need at least 2 years of experience under a licensed HVAC/R contractor, or graduation from an approved training program with 6 months of hands-on field work. You must be at least 18 years old.

How much does the Arkansas HVAC/R exam cost?

The exam costs $55 for an in-person written exam or $100 for a computer-based exam through Prov Testing Services. Annual license fees range from $100 (Class C) to $200 (Class A).

What continuing education is required in Arkansas?

Arkansas requires 8 hours of continuing education each code cycle for HVAC/R license renewal.