Florida Air B Contractor Trade Exam - Online Exam Prep Course

The Florida Air B Contractor Trade Exam - Online Exam Prep Course is designed for candidates preparing for the Florida Air Conditioning Class B contractor trade knowledge examination. This online course helps students organize their study around technical HVAC knowledge, code references, safety standards, duct construction requirements, refrigeration concepts, ventilation systems, energy conservation, warm air heating, commercial cooking ventilation, piping references, and open book reference navigation skills needed for Air B exam preparation.

Florida Air B contractor candidates are expected to understand the work involved in installing, maintaining, repairing, fabricating, altering, extending, and designing central air-conditioning, refrigeration, heating, and ventilating systems within the limits of the Class B classification. The trade exam is built around technical knowledge and reference use, so preparation should include both HVAC subject review and practice using the approved books efficiently.

This online exam prep course helps students organize a large reference list into a more manageable study path. Instead of trying to study every book without direction, candidates can work through the major Air B trade topics with a course structure built around contractor exam preparation. The course supports review of air conditioning systems, refrigeration, troubleshooting, duct construction, warm air heating, mechanical code requirements, energy conservation, commercial cooking ventilation, OSHA safety, piping references, and HVAC energy management.

This product is an online exam prep course. The reference list below identifies the books and materials used for preparation. Books are not included with this product unless purchased separately or as part of another package. Candidates using this course should have access to the listed references so they can follow the lessons, review book overview guidance, practice reference navigation, and prepare for the open book exam format.

The Florida Air B trade exam is an open book examination. That makes the reference books an important part of preparation, but open book does not mean easy. Candidates still need to understand the technical topics, know which reference applies to each question type, and practice locating information under timed conditions. A strong study routine should include online course review, active reference use, simulated practice exams, book overview guidance, test-taking techniques, and repeated review of missed questions.

This course is especially helpful for HVAC professionals who have field experience but need a stronger exam-preparation system. Real-world work experience is valuable, but the licensing exam may use formal code wording, standards, tables, definitions, and reference-based questions. This course helps bridge the gap between field knowledge and exam readiness by organizing the study process around the Air B trade exam.

The course is focused on the trade exam, not the Business and Finance exam. Air B candidates should prepare for every exam part required for their licensing path, but this product is designed specifically for the Air Conditioning Class B trade knowledge portion. Students should use the course alongside the listed references to build technical understanding, improve open book navigation, and prepare with more confidence.

Exam Details

The Florida Air B Contractor Trade Exam is part of the Florida construction contractor examination program. Construction examinations are connected with the Florida Department of Business and Professional Regulation and the Construction Industry Licensing Board. Professional Testing, Inc. handles construction examination registration, development, and scoring, and approved candidates schedule computer-based examinations through Pearson VUE.

The Air Conditioning Class B trade knowledge exam measures technical knowledge related to HVAC contracting within the Class B scope. Candidates should prepare for questions involving central air-conditioning systems, heating and ventilating systems, refrigeration, troubleshooting, duct systems, mechanical code requirements, energy conservation requirements, OSHA safety standards, NFPA ventilation standards, SMACNA duct construction standards, piping references, and related trade practices.

Florida construction examinations use a passing score of 70 percent. Passing the Air B trade exam is an important step in the licensing process, but passing the exam does not automatically issue a contractor license. Candidates must complete the licensing requirements that apply to the Air Conditioning Class B contractor classification.

Air Conditioning Class B candidates should also understand that the trade exam is only one part of the overall licensing journey. Many Florida construction contractor candidates must also complete the Business and Finance examination. This online course is focused on the Air B trade exam preparation portion. Candidates who also need Business and Finance preparation should study with the correct business and finance references or course materials for that separate exam.

The Air B trade exam is technical and reference-based. Candidates should prepare by studying HVAC system principles, code requirements, safety standards, duct construction information, ventilation rules, refrigeration concepts, and practical troubleshooting. Strong preparation also includes learning how the books are organized and practicing how to locate information efficiently.

Because the examination is timed, candidates should avoid relying on random searching during the test. A strong study plan includes repeated use of the references, simulated practice exams, review of major HVAC topics, and steady improvement in reference navigation. This course supports that process by giving candidates a more organized way to study the technical material.

Open Book Test

The Florida Air B Contractor Trade Exam is an open book examination. Candidates may bring approved reference materials into the testing room, but only references allowed for the exam may be used. Open book testing makes the reference list a major part of exam preparation.

Open book does not mean unlimited materials. Candidates must follow testing rules for approved references, book condition, binding, highlighting, and tabs. Only one copy of each approved reference may be brought into the exam site. Reference materials must remain bound during the examination. Candidates should prepare their books according to testing rules before exam day.

For the Air B trade exam, open book preparation should include active practice with the references. Candidates should learn where to find mechanical code provisions, energy conservation requirements, refrigeration information, duct construction standards, OSHA safety requirements, NFPA ventilation rules, pipefitting information, duct sizing references, and troubleshooting guidance. The more familiar a candidate becomes with each book, the easier it is to select the correct reference during the exam.

Book selection is one of the most important open book skills. A question about commercial cooking ventilation may point to NFPA 96. A question about duct construction may require a SMACNA standard. A question about Florida mechanical code may require the Florida Building Code - Mechanical. An energy compliance question may require the Florida Building Code - Energy Conservation or the Florida energy-efficient construction reference. A troubleshooting question may require one of the HVAC technical references. A safety question may require OSHA.

This online course helps students build the habit of matching questions to references. That skill can make study sessions more productive and reduce confusion during timed practice. Open book exams reward candidates who understand the material and know how to use the books with purpose.

The goal is not to memorize every page. The goal is to understand the technical topics, recognize the correct reference, and locate information efficiently under exam conditions. Students should use the course, references, simulated practice exams, book overview guidance, and test-taking techniques together throughout preparation.

Licensing Steps

Florida contractor licensing steps vary by classification, but candidates generally begin by identifying the license category they plan to pursue and determining which examination parts are required. Air Conditioning Class B contractor candidates should prepare for the trade knowledge examination and any other exam parts required for their licensing path.

Candidates apply for the Florida construction examination process through Professional Testing, Inc. Once approved, candidates schedule the computer-based examination through Pearson VUE. Exam appointments are based on testing center availability, and candidates are responsible for following the scheduling and exam-day requirements that apply to their appointment.

Before sitting for the exam, candidates should review the reference list for the Air B trade examination and prepare with the correct books. The listed references support study for the trade portion of the exam, and students should use them throughout their preparation. Book familiarity should begin early, not during the final days before the exam.

On exam day, candidates must bring proper identification and follow testing center procedures. Reference materials may be inspected, and candidates should make sure their books comply with the rules for allowed materials, binding, notes, highlighting, and tabs. Preparing books ahead of time can help reduce exam-day stress.

After passing the required examination parts, candidates continue with the contractor license application process through the Florida Department of Business and Professional Regulation. The licensing process may include additional requirements based on the classification and applicant qualifications. This course supports exam preparation and does not replace the state application process.

State Requirements

Florida regulates construction contractors through state licensing requirements. Air Conditioning Class B contractor candidates must meet the requirements that apply to the Class B air-conditioning contractor classification. The examination process is one important part of that licensing path.

The Class B air-conditioning contractor classification is limited in scope when compared with Class A. Class B services are limited by system size and heating capacity. Candidates preparing for the Air B exam should understand the limits of the classification they are pursuing and prepare for the technical responsibilities connected to that license category.

The Air B trade knowledge exam is intended to measure whether candidates understand HVAC work within the Class B scope. That includes central air-conditioning, refrigeration, heating, ventilating systems, duct work connected with complete systems, troubleshooting, safety, code compliance, energy conservation, and related trade knowledge.

Florida contractor candidates should remember that passing an examination does not automatically create a license. The state licensing process may include application requirements, qualification review, financial responsibility requirements, insurance requirements, background information, and other classification-specific items. Candidates should prepare for both the exam and the licensing steps that follow.

This online exam prep course is focused on Air B trade exam preparation. It helps candidates study HVAC technical material, Florida code references, standards, safety requirements, duct construction, refrigeration, ventilation, and open book reference navigation.

Reference Books

• Air Conditioning and Refrigeration Troubleshooting Handbook, 2nd Edition, 2003
  This reference supports preparation in HVAC and refrigeration troubleshooting, system diagnosis, service procedures, operating problems, and technical problem-solving for air conditioning and refrigeration equipment.
• Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
  This safety reference supports study of construction industry safety requirements, jobsite hazards, worker protection rules, equipment safety, and OSHA standards that may apply to HVAC construction work.
• Contractors Manual, 2025
  This contractor reference supports review of construction business and trade-related administrative material, project responsibilities, contractor procedures, and practical information connected to licensed contracting.
• Pipefitters Handbook, 3rd Ed.
  This field reference supports study of pipefitting data, fittings, calculations, layout information, and piping reference material useful for mechanical and HVAC trade questions.
• NFPA 90A Installation of Air Conditioning and Ventilating Systems, 2015
  This standard supports study of air conditioning and ventilating system installation requirements, duct system fire safety, equipment rooms, air distribution, and related building safety provisions.
• NFPA 90B Installation of Warm Air Heating and Air Conditioning Systems, 2024
  This standard supports preparation in warm air heating and air conditioning systems, installation requirements, residential-style system provisions, and related safety concepts.
• NFPA 96, Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations, 2021
  This standard supports study of commercial kitchen ventilation, exhaust systems, grease removal devices, fire protection, hood systems, ductwork, and cleaning-related requirements.
• SMACNA - Fibrous Glass Duct Construction Standards, 8th Edition, 2021
  This duct construction standard supports preparation in fibrous glass duct systems, fabrication requirements, construction methods, installation details, and duct system performance considerations.
• HVAC Duct Construction Standards, Metal and Flexible
  This SMACNA duct reference supports study of metal and flexible duct construction, duct reinforcement, sealing, supports, fittings, pressure classes, and air distribution system construction practices.
• SMACNA - Energy Systems Analysis and Management, 2nd Edition, 2014
  This reference supports study of HVAC energy analysis, system performance, energy management, building energy use, and practical evaluation of heating, cooling, and ventilation systems.
• Refrigeration and Air Conditioning Technology, 10th Edition
  This textbook supports broad HVAC and refrigeration preparation, including system components, refrigeration cycle principles, electrical controls, troubleshooting, service practices, installation concepts, and applied HVAC theory.
• Ductulator
  This tool supports duct sizing and air distribution calculations. Candidates can use it during preparation to become more comfortable with duct sizing relationships and airflow concepts.
• Energy Efficient Building Construction in Florida, 2024
  This reference supports preparation in Florida-specific energy-efficient construction practices, building performance concepts, climate considerations, and energy-related construction requirements.
• Florida Building Code - Mechanical, 2023
  This code reference supports study of Florida mechanical system requirements, ventilation, duct systems, equipment installation, exhaust systems, combustion air, refrigeration, and related mechanical code provisions.
• Florida Building Code - Energy Conservation, 2023
  This code reference supports study of Florida energy conservation requirements, HVAC efficiency provisions, building envelope coordination, system controls, duct insulation, and energy compliance concepts.

Exam Room Approved Books

The Florida Air B Contractor Trade Exam is open book, and candidates may bring approved references for the examination. The following references support Air B trade exam preparation. Candidates should prepare the books according to current testing rules for approved references, editions, book condition, binding, highlighting, tabs, and materials allowed in the exam room.

• Air Conditioning and Refrigeration Troubleshooting Handbook, 2nd Edition, 2003
• Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
• Contractors Manual, 2025
• Pipefitters Handbook, 3rd Ed.
• NFPA 90A Installation of Air Conditioning and Ventilating Systems, 2015
• NFPA 90B Installation of Warm Air Heating and Air Conditioning Systems, 2024
• NFPA 96, Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations, 2021
• SMACNA - Fibrous Glass Duct Construction Standards, 8th Edition, 2021
• HVAC Duct Construction Standards, Metal and Flexible
• SMACNA - Energy Systems Analysis and Management, 2nd Edition, 2014
• Refrigeration and Air Conditioning Technology, 10th Edition
• Ductulator
• Energy Efficient Building Construction in Florida, 2024
• Florida Building Code - Mechanical, 2023
• Florida Building Code - Energy Conservation, 2023

Test Information and Study Materials

This online exam prep course helps students prepare for the Florida Air B trade exam with a practical focus on HVAC systems, code references, standards, safety, and open book test skills. The course supports structured self-study and helps candidates work through the technical material in a more organized way.

The course includes simulated practice exams to help candidates apply what they are studying in an exam-style format. Simulated practice exams give students a way to review HVAC trade topics, work with the references, identify weak areas, and become more comfortable with the open book testing process. Reviewing missed questions is an important part of preparation because it helps candidates return to the correct reference and understand why an answer is correct.

The book overview portion of the course helps students understand the purpose of each listed reference. HVAC and refrigeration references support troubleshooting, system theory, service procedures, and applied technical knowledge. SMACNA references support duct construction and energy systems analysis. NFPA references support ventilating systems, warm air heating, air conditioning, and commercial cooking ventilation. Florida Building Code references support mechanical and energy compliance. OSHA supports construction safety preparation. The Ductulator supports duct sizing and airflow review.

The test-taking techniques included in the course help candidates approach open book questions with a more organized strategy. Students should learn how to read each question carefully, identify key terms, decide which reference applies, use the index or table of contents effectively, and avoid spending too much time in the wrong book. These techniques can help students make better use of their study time and exam time.

HVAC and refrigeration study should include system components, refrigeration cycle concepts, compressors, condensers, evaporators, metering devices, controls, electrical basics, service procedures, system charging, troubleshooting, and performance issues. The technical references help students connect field knowledge with exam-style questions.

Duct construction study should include duct sizing, airflow concepts, metal duct construction, flexible duct requirements, fibrous glass duct construction, sealing, reinforcement, supports, fittings, pressure classes, and construction standards. Candidates should also practice using the ductulator so duct sizing concepts become more familiar.

Code study should include the Florida Building Code - Mechanical and the Florida Building Code - Energy Conservation. Students should review ventilation, exhaust, equipment installation, combustion air, refrigeration, duct insulation, energy efficiency, controls, and system compliance provisions. Code-based questions often require careful reading and accurate reference navigation.

NFPA study should focus on matching the standard to the topic. NFPA 90A supports air conditioning and ventilating systems. NFPA 90B supports warm air heating and air conditioning systems. NFPA 96 supports ventilation control and fire protection for commercial cooking operations. Candidates should know which standard applies to each type of system.

OSHA preparation should include construction safety requirements that may apply to HVAC contractors. Students should review worker protection, jobsite hazards, ladders, scaffolds, electrical safety, hazard communication, personal protective equipment, and general safety responsibilities.

A strong study plan should divide preparation into topic blocks. Students can review HVAC theory, refrigeration, troubleshooting, duct systems, mechanical code, energy code, NFPA standards, SMACNA standards, OSHA safety, pipefitting information, duct sizing, and commercial cooking ventilation. Practice questions should be answered with the references open so students can build the book familiarity needed for open book testing.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep helps Florida Air B contractor candidates prepare with organized study guidance, trade-focused review, simulated practice exams, book overview, test-taking techniques, and open book reference navigation support. The Air B trade exam can feel overwhelming because it draws from HVAC textbooks, Florida codes, NFPA standards, SMACNA standards, OSHA rules, duct sizing tools, and technical troubleshooting references.

This online exam prep course gives students a structured way to review the material instead of trying to study every book without a plan. The course helps organize major trade topics, guide reference use, and support a more consistent study routine. Candidates can work through HVAC principles, duct systems, safety, codes, standards, and troubleshooting topics with a preparation system built around the exam.

Reference navigation is an important part of how 1 Exam Prep supports students. Since the Florida Air B exam is open book, candidates need to know where information is located and which reference to use for different question types. The course helps students build familiarity with the books and develop a more confident approach to open book testing.

For experienced HVAC professionals, this course helps connect field knowledge with exam readiness. The exam may use formal code language, standard references, tables, and technical wording that differ from everyday jobsite communication. 1 Exam Prep helps students organize that information into a study process focused on the trade exam.

1 Exam Prep does not guarantee a passing score, state approval, licensing approval, or exam outcomes. This course is designed to support serious candidates through organized trade review, simulated practice exams, book overview guidance, test-taking techniques, reference navigation practice, and confidence-building study structure for the Florida Air B Contractor Trade Exam.

FAQ Section

What is included in the Florida Air B Contractor Trade Exam - Online Exam Prep Course?

This product includes online exam prep course access for the Florida Air B Contractor trade exam, including simulated practice exams, book overview, test-taking techniques, and reference-based study support.

Is this course for the trade exam or Business and Finance exam?

This course is focused on the Florida Air B trade exam. Candidates who also need Business and Finance preparation should use separate Business and Finance study materials.

Is the Florida Air B contractor exam open book?

Yes. The Florida Air B contractor trade exam is open book. Candidates may bring approved references that comply with the testing rules for the examination.

Are books included with this online course?

No. This product is an online exam prep course. Books are not included unless purchased separately or as part of another package.

Does the course include simulated practice exams?

Yes. Simulated practice exams are included to help candidates review exam-style questions, practice reference use, and identify areas that need more study.

Does the course include a book overview?

Yes. The course includes book overview support to help students understand how the listed references connect to Air B trade exam preparation.

What topics are covered in Air B trade exam preparation?

Preparation may include air conditioning systems, refrigeration, troubleshooting, duct construction, ventilation, warm air heating, OSHA safety, Florida mechanical code, Florida energy conservation code, NFPA standards, SMACNA standards, piping references, and duct sizing.

What is the difference between Florida Air A and Air B?

Florida Air Conditioning Class A is the broader classification. Class B is limited by system size and heating capacity. Candidates should understand the scope of the classification they are pursuing before applying for licensure.

Who handles Florida construction exam registration and scoring?

Professional Testing, Inc. handles construction examination registration, development, and scoring. Approved candidates schedule computer-based examinations through Pearson VUE.

What is the passing score for Florida construction examinations?

The passing score for Florida construction examinations is 70 percent.

Can experienced HVAC technicians benefit from this course?

Yes. Experienced HVAC professionals often benefit from structured exam preparation because the test uses code references, standards, tables, and formal technical wording that may differ from everyday field work.

Does this course guarantee a passing score?

No. This course does not guarantee a passing score or licensing approval. It is designed to support preparation through organized study guidance, trade-focused review, reference navigation, simulated practice exams, and practice-oriented exam preparation.