Washington D.C. Master Refrigeration and Air Conditioning Mechanical Limited Online Exam Prep Complete Package
Prepare for and pass this license exam. Guaranteed

Washington D.C. Master Refrigeration and Air Conditioning Mechanical Limited Online Exam Prep Complete Package
Our complete package includes all references used to study for the exam, pre-printed tabs for only those references allowed to be brought into the exam center, and 365 days access to our online exam prep course. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
What’s Included in Our Courses
Everything you need to pass your exam on the first try.
Our courses are designed to help you become familiar with the references and allow you to find the information quickly as the exams are timed. We offer highlighting guides to draw attention to key points throughout the book and tabs (sold separately) to allow you to find key sections quickly. We encourage you to take the practice exams multiple times as the questions on the test change each time.
Resources for the Washington D.C. Master Refrigeration and Air Conditioning Mechanical Limited Contractor License
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Washington D.C. Master Refrigeration and Air Conditioning Mechanical Limited Online Exam Prep Complete Package
$654.96Add to cartOur complete package includes all references used to study for the exam, pre-printed tabs for only those references allowed to be brought into the exam center, and 365 days access to our online exam prep course. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
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Washington D.C. Master Refrigeration and Air Conditioning Mechanical Limited Online Exam Prep Course Only
$296.99Add to cartTo become a licensed Journeyman or Master Refrigeration and Air Conditioning Mechanical Limited Contractor in the District of Columbia, you are required to pass an open-book exam. We offer the books, tabs, and a fully online and inclusive educational course to prepare you to sit for the D.C. Refrigeration and Air Conditioning Mechanic Limited Contractor exam. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.
Books and Tabs to use During the Exam
(Included in the Complete Package):
Requirements To Obtain a Washington D.C. Master Refrigeration and Air Conditioning Mechanical Limited License
To become a licensed Journeyman or Master Refrigeration and Air Conditioning Mechanical Limited Contractor in the District of Columbia, you are required to pass an open-book exam. We offer the books, tabs, and a fully online and inclusive educational course to prepare you to sit for the D.C. Refrigeration and Air Conditioning Mechanic Limited Contractor exam. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
Please view our Application Processing Services to streamline this process.
Exam Overview
The Washington D.C. Master Refrigeration and A.C. Mechanical Limited Exam is an open book 180-minute exam that requires a 70% score to pass. To use your time efficiently in the exam, it is extremely helpful to prepare in-depth and have your book tabbed and highlighted prior to the exam. Highlighting, tabs and written notes in reference materials are permitted prior to arriving at the test site. However, during the exam you may not write in the reference materials.
| Number of Questions | 70 |
| Exam Time | 3 Hours |
| Pass Requirements | 70% |
| Open Book Allowed | Yes |
| Test Cost | $52 |
Before taking the exam, it’s advisable to study relevant reference materials and gain practical experience in the construction field to increase your chances of success.
Exam Overview
Washington D.C. Master Refrigeration and Air Conditioning Mechanical Limited Exam Prep online course includes the following:
- Highlighting Guides
- Practice Exams
- Math and Calculations
- Study Tips
- Licensing Information
- Instructor Support
Our courses are designed to help you become familiar with the references and allow you to find the information quickly as the exams are timed. We offer highlighting guides to draw attention to key points throughout the book and tabs (sold separately) to allow you to find key sections quickly. We encourage you to take the practice exams multiple times as the questions on the test change each time.
Related Books and Materials for This Course
The Washington D.C. Master Refrigeration and Air Conditioning Mechanical Limited exam is open book, and you are allowed to bring tabbed, highlighted references into the exam. To get the most out of our course, we also advise having a copy of the following materials:
- Washington D.C. Master Refrigeration and Air Conditioning Mechanical Limited Exam Prep
- 2012 International Mechanical Code
- Modern Refrigeration and Air Conditioning
- Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited Tab Pack
New and Gently Used versions of all reference materials
are available in our online store.
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