About ACR Exam Prep
An independent practice platform for the Texas Air Conditioning and Refrigeration (ACR) Contractor License Exam exam - real questions across every exam domain, each with a plain-language explanation.
What's on the ACR exam
The Texas Air Conditioning and Refrigeration (ACR) Contractor License Exam exam is organized into 14 knowledge domains. It has 125 questions and is completed in 4 hours. Each domain makes up a different share of the exam, so the most efficient way to prepare is to know where the weight sits and practice accordingly:
- Air Distribution15% of the exam
- Basic Refrigeration Components5% of the exam
- Combustion Air5% of the exam
- Controls5% of the exam
- Equipment Requirements and Design11.67% of the exam
- HVAC Systems9.17% of the exam
- Piping5% of the exam
- Refrigeration Principles5% of the exam
- Safety5% of the exam
- Service10% of the exam
- Testing10% of the exam
- Texas Laws and Rules5% of the exam
- Ventilation5% of the exam
- Venting4.17% of the exam
Every practice question on this site is organized across these 14 domains, so your study tracks the real exam structure instead of guesswork. As you answer, the per-domain analytics surface the areas still costing you points, so your review goes where it moves your score.
What we believe good exam prep looks like
Realistic practice beats passive reading. Every question is written to mirror the style and difficulty of the real exam, with a clear explanation of why the right answer is right and the others aren't.
Your weak spots should find you. Domain analytics, mistake review, and re-drilling are built in, so study time goes where it moves your score.
Pricing should be simple. One payment for a fixed access window matched to your exam date. No subscription, no auto-renewal, and 10 free questions to try before you spend anything.
Get in touch
Questions, feedback, or something not working? Email support@boardmentor.study - candidate messages are read and answered.