Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited Online Exam Prep
Prepare for and pass this license exam. Guaranteed
Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited Online Exam Prep
To become a licensed Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited 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. Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited 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.
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. Air Conditioning and Refrigeration Mechanical Unlimited Exam
-
Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited Online Exam Prep
$269.99Add to cartTo become a licensed Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited 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. Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited 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.
-
Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited Online Exam Prep Complete Package
$590.96Add to cartTo become a licensed Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited 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. Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited 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):
-
Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited Tab Pack
$21.99Add to cartPERMANENT TABS PACKAGE – This package includes permanent tabs for some of the references allowed to be used during the exam.
-
Modern Refrigeration and Air Conditioning, 22nd Edition
$199.99Add to cartModern Refrigeration and Air Conditioning is the HVACR standard for a new generation of learner. It correlates to HVAC Excellence and PAHRA accreditation requirements to ensure complete coverage that prepares students for career success.
-
Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited Online Exam Prep
$269.99Add to cartTo become a licensed Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited 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. Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited 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.
-
2012 International Mechanical Code (International Code Council Series) 1st Edition
$98.99Add to cartEstablishes minimum regulations for mechanical systems using prescriptive and performance-related provisions.
-
As a busy contractor with multiple state licenses and needs, it is nice to find a valuable source that can help fulfill my obligations from testing prep to CEU requirements. The team at @HomePrep are very courteous and professional. I would recommend them for any and all license and training needs.
James V. - Colorado
-
This course was very easy to follow. It was so convenient because I was able to do it at my own pace in my free time. I have a very busy schedule and did not have time to take a live course.
N. Amaya - Virginia
-
Very informative, the reading out loud was a great help. I could work at my own pace. It’s the way to go for continuing education!
A. Nichols - Oklahoma
-
I really like the fact that I can keep taking the tests over and over, and the questions keep changing.
T. Galbrath - Idaho
Requirements To Obtain a D.C. Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited Contractor's License
To become a licensed Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited 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. Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited 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.
The Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited exam is an open book 3 1/2 hour exam that requires a 73% 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 in code sections are permitted prior to arriving at the test site.
Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited 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.
| Number of Questions | 80 |
| Exam Time | 3 1/2 Hours |
| Total Cost | $52 |
| Open Book Allowed | Yes |
Below are the content areas covered and their percentage on the test.
Theory, System Types, Terminology, and General Requirements – 30%
Refrigerant and Condensate Piping – 12%
Evaporators, Compressors, Condensers, Chillers, Cooling Towers, Heat Pumps, Heating and AC Appliances – 15%
Conditioned Air, Supply, Return, Makeup, Combustion Air, Air Ducts, Dampers, and Insulation – 7%
Electrical Fundamentals and Controls – 9%
Refrigerants – 10%
Operating Procedures, including Safety – 9%
Maintenance and Repairs – 8%
Total – 100%
Washington D.C. Refrigeration and Air Conditioning Mechanical Limited Exam Prep Complete Package includes the following:
- Washington D.C. Master Refrigeration and Air Conditioning Mechanic Limited Exam
- 2012 International Mechanical Code
- 2012 International Mechanical Code Tabs
- Modern Refrigeration and Air Conditioning, 21st Edition
- Modern Refrigeration 21st ed Tabs
Related Books and Materials for This Course
The Washington D.C. Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited Contractor 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:
Reviews
ABOUT US
Why Choose @Home Prep
Unlock Your Potential with @HomePrep: Your Trusted Online Provider of Contractor Licensing, Continuing Education, and Certification Courses. We offer over 1,000 courses across 115 state board accreditations, serving 25 different industries. With live support, 24/7 availability on mobile and online, and a no pass, no pay guarantee, we’re dedicated to helping you succeed. Join over 350,000 satisfied students who have achieved their career goals since 1997. Prepare for state and national exams, expand your skills with specialized trades, and advance your career in healthcare, cosmetology, auctioneering, and more. @HomePrep is a National Leader in online education.
