Aircon License Requirements and Application Process

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A well-used outdoor air conditioning unit affixed to a brick wall, showcasing urban climate control.
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To get an aircon license, you'll need to meet the eligibility criteria, which varies depending on the country or state you're in. In Singapore, for example, you must be at least 18 years old and have a valid identity card.

The application process typically involves submitting an application form, which can be downloaded from the relevant authority's website or obtained in person. In Malaysia, the application form is available on the Energy Commission's website.

You'll need to provide supporting documents, such as proof of identity and qualifications, as required by the authority. In Singapore, you'll need to provide a valid identity card and a certificate of completion of the aircon servicing course.

The application fee varies depending on the authority and the type of license you're applying for. In Singapore, the application fee for a basic aircon license is SGD 150.

Licensing Requirements

To obtain an aircon license, you'll need to meet specific licensing requirements. These requirements vary by state and country, but I'll cover some general requirements that are widely applicable.

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In Florida, for instance, a license is required to bid on any Air Conditioning project. To get licensed, you'll need to take and pass the state certification examinations, which include the Air Conditioning A Trade Knowledge and Business & Finance exams.

To qualify for a Certified Class A Air Conditioning Contractor's license, you'll need to demonstrate substantial experience in the installation, maintenance, and repair of air conditioning systems. This experience can be gained through a combination of work experience and education.

Applicants will also need to provide proof of financial stability and responsibility by submitting personal credit reports. Credit reports must include a FICO-derived credit score and indicate that local, state, and federal records have been searched.

Here are some of the specific requirements to become a licensed Class A Air Conditioning Contractor in Florida:

  • Age: Must be at least 18 years old
  • Examination: Must take and pass the state certification examinations (Air Conditioning A Trade Knowledge, and Business & Finance)
  • Experience/Education: A person will qualify for a Certified Class A Air Conditioning Contractor's license by meeting one of the following requirements:

+ Four-year construction-related degree from an accredited college (equivalent to three years' experience) and 1 year proven experience applicable to the category for which you are applying

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+ 1 year experience as a foreman and not less than 3 years of credits from accredited college-level courses

+ 1 year experience as a worker, 1 year experience as a foreman, and 2 years of credits from accredited college-level courses

+ 2 years' experience as a worker, 1 year experience as a foreman, and 1 year of credits from accredited college-level courses

+ 4 years' experience as a worker or foreman of which at least 1 year must have been as a foreman

It's essential to note that these requirements may change, and it's always best to check with the relevant authorities for the most up-to-date information.

Getting the License

To get an aircon license, you'll need to meet the requirements set by your state or country. For example, in Florida, you must be at least 18 years old and take and pass the state certification examinations.

You'll also need to demonstrate substantial experience in the installation, maintenance, and repair of aircon systems. In Maryland, you'll need to have been licensed as an apprentice for at least three years and completed at least 1,875 hours of training.

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In some cases, you may need to take an exam to become a licensed aircon contractor. For instance, in Maryland, you'll need to pass the journeyman restricted examination with a score of 70% unless you graduated from an approved apprenticeship and training council program within two years of application.

Here are the steps to get a journeyman restricted license in Maryland:

1. Must have been licensed as an apprentice for at least three years and completed at least 1,875 hours of training.

2. Pass the journeyman restricted examination with a score of 70%.

3. Currently hold an apprentice license.

4. Proof of 3 years of licensure as a licensed HVACR apprentice; and

5. Proof of 3 years of experience under a licensed Master/Master Restricted HVACR contractor.

In Florida, you'll need to meet one of the following requirements to be eligible for an aircon contractors license:

  • Four-year construction-related degree from an accredited college (equivalent to three yearsโ€™ experience) and 1 year proven experience applicable to the category for which you are applying.
  • 1 year experience as a foreman and not less than 3 years of credits from accredited college-level courses.
  • 1 year experience as a worker, 1 year experience as a foreman, and 2 years of credits from accredited college-level courses.
  • 2 yearsโ€™ experience as a worker, 1 year experience as a foreman, and 1 year of credits from accredited college-level courses.
  • 4 yearsโ€™ experience as a worker or foreman of which at least 1 year must have been as a foreman.

You'll also need to take the Business and Finance exam in addition to your required Air Conditioning exam (either residential or unlimited).

Types of Licenses

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There are various types of licenses related to air conditioning and refrigeration. A Restricted Licence, such as ATL05, MTL06, TRT07, or RHTL09, allows individuals to work on specific types of equipment or handle refrigerants in certain industries.

A Journeyman Restricted License enables individuals to provide services under the direction and control of a licensed HVACR master or master restricted contractor. This license is typically issued by the Board and allows individuals to provide services in heating, ventilation, air conditioning, refrigeration, or hydronic.

Some licenses, like the Florida Class A Air Conditioning Contractor License, have specific requirements, including age, examination, experience/education, financial/credit, fingerprints, and insurance. These licenses often have a broader scope of work, including installation, maintenance, and repair of central air-conditioning, refrigeration, heating, and ventilating systems.

Refrigerant Recovery Licences

Refrigerant Recovery Licences are a type of license that allows individuals to recover and handle refrigerant while decommissioning equipment. These licenses are typically required for individuals who work with refrigeration and air conditioning systems.

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There are several types of Refrigerant Recovery Licences, including RRR10, RRR11, and RRR12. Each of these licenses has specific entitlements and qualification requirements. For example, the RRR10 license allows individuals to recover and handle refrigerant while decommissioning stationary and automotive refrigeration and air conditioning equipment.

The qualification requirements for these licenses can vary, but in some cases, individuals may need to complete specific units of competency or have a certain amount of experience working with refrigeration and air conditioning systems. For instance, the AUR20705 Certificate II in Automotive โ€“ Mechanical โ€“ Air Conditioning requires individuals to complete specific units of competency, including those related to refrigerant recovery.

Here are some specific Refrigerant Recovery Licences and their entitlements:

These licenses are an important part of ensuring that refrigerant is handled and recovered safely and responsibly.

MEM 20198 Certificate II in Engineering Production

The MEM 20198 Certificate II in Engineering Production is a great example of a license that requires a wide range of skills and knowledge.

Man in Gray T-shirt Fixing the Aircon
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To earn this certificate, individuals must demonstrate their ability to undertake interactive workplace communication, which is essential for effective collaboration and problem-solving in an engineering production environment.

Applicants must also apply principles of Occupational Health & Safety in the workplace, ensuring a safe and healthy work environment for themselves and others.

Quality procedures are another crucial aspect of this certificate, requiring individuals to apply quality systems and measure with graduated devices.

Individuals with this certificate can also plan to undertake routine tasks, perform brazing and/or silver soldering, and draw and interpret sketches.

In addition, they can install refrigeration and air conditioning plant and equipment, install pipe work and pipe work assemblies, and work safely with industrial chemicals and materials.

Here's a breakdown of some of the key skills and knowledge required for the MEM 20198 Certificate II in Engineering Production:

Overall, the MEM 20198 Certificate II in Engineering Production is an essential license for individuals who want to work in the engineering production industry, and it provides a solid foundation for a successful career in this field.

Education and Training

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To obtain your aircon license in Florida, you'll need to complete a licensing process that includes an exam. The exam is 5 hours long and consists of 80 questions, with a passing score of 70% correct.

You can prepare for the exam with online resources like RocketCert, which offers online exam prep and books to help you pass your test the first time. Their prep is designed to be self-paced and includes a no pass, no pay policy.

The exam itself is open book, meaning you can refer to your notes and materials during the test. It covers topics such as pre-installation, sheet metal ducts, and safety protocols.

Here are some key features of online exam prep services like RocketCert:

  • Instant online access
  • Start and stop as needed
  • Instructor support
  • No pass, no pay policy
  • Unlimited attempts on test simulation

Certificate II in Automotive โ€“ Mechanical (Superseded)

The Certificate II in Automotive โ€“ Mechanical (Superseded) is a certification that has some important restrictions to be aware of. If you're planning to obtain this certification, you'll need to complete the required units of competency.

You'll need to carefully review the certification requirements to ensure you meet all the necessary criteria.

Refrigeration Technology (A & B)

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Refrigeration Technology (A & B) is a crucial aspect of the industry, and understanding it can lead to a successful career. The Ninth Edition of REFRIGERATION & AIR CONDITIONING TECHNOLOGY is a trusted resource that provides leading content and skill-building activities to prep learners for several certifications and exams.

This best-selling text offers hands-on guidance, practical applications, and a solid foundation to understand HVAC service and repair, environmental challenges, and their solutions. It covers technical advances in the industry while helping students develop important soft skills and a deeper understanding of customer relations issues.

The text features memorable examples, over 260 supporting photos, and unique Service Call features that bring concepts to life and help students develop the skills needed for professional success. To further enhance learning, THE COMPLETE HVAC LAB MANUAL is available, featuring more than 250 lab exercises covering 15 topic areas.

Here are some key topics covered in the Class A Air Conditioning Trade Knowledge Exam:

  • Pre-Installation
  • Sheet Metal Ducts
  • Installation and Maintenance of Refrigeration and HVAC Systems and Components
  • Safety
  • Energy Management
  • Indoor Air Quality

Note that this exam is a 7 hour and 30 minute, 130 question open book examination that covers a range of topics. For more information, click here.

Florida Specific

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In Florida, you'll need a Class A Air Conditioning Contractor license to handle complex aircon jobs.

This license allows you to install, maintain, repair, fabricate, alter, extend, or design central air-conditioning, refrigeration, heating, and ventilating systems, including duct work.

As a Class A contractor, you can also perform excavation work incidental to aircon projects.

However, your scope of work excludes certain tasks like working with liquefied petroleum or natural gas fuel lines within buildings, potable water lines, sanitary sewer lines, and swimming pool piping and filters.

You may test and evaluate central air-conditioning, refrigeration, heating, and ventilating systems, but a mandatory licensing requirement doesn't apply to these services.

In Florida, Class A Air Conditioning Contractors can replace, disconnect, or reconnect power wiring on the load side of the dedicated existing electrical disconnect switch.

They can also install, disconnect, and reconnect low voltage heating, ventilating, and air-conditioning control wiring.

Discover more: Aircon Air Cooler

Contractor Licensing

To become a licensed air conditioning contractor in Florida, you'll need to meet the state's requirements. A license is required to bid on any air conditioning project in Florida.

If this caught your attention, see: Ac Unit Not Blowing Air through Vents

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The licensing process involves taking and passing the state certification examinations, which include the Air Conditioning A Trade Knowledge and Business & Finance exams. You'll also need to demonstrate substantial experience in the installation, maintenance, and repair of air conditioning systems.

You'll need to be at least 18 years old to apply for the license. You'll also need to provide proof of financial stability and responsibility by submitting personal credit reports, which must include a FICO-derived credit score.

To qualify for the Certified Class A Air Conditioning Contractor License, you'll need to meet one of the following experience requirements:

  • Four-year construction-related degree from an accredited college (equivalent to three years' experience) and 1 year of proven experience applicable to the category for which you are applying.
  • 1 year of experience as a foreman and not less than 3 years of credits from accredited college-level courses.
  • 1 year of experience as a worker, 1 year of experience as a foreman, and 2 years of credits from accredited college-level courses.
  • 2 years' experience as a worker, 1 year of experience as a foreman, and 1 year of credits from accredited college-level courses.
  • 4 years' experience as a worker or foreman of which at least 1 year must have been as a foreman

The total examination fee for first-time licensees is $295, and you'll need to pass both parts of the Class A Air Conditioning Contractors exam to activate your license.

Here are the exam details:

  • Total Questions: 80
  • Passing Score: 70% correct
  • Time: 5 Hours
  • OPEN BOOK

Agency and Contact Information

The agency responsible for issuing aircon licenses is the License Issuer.

You can contact the License Issuer by phone at (410) 230-6159.

Their fax number is (410) 244-0977.

Roger Molenaar

Senior Writer

Roger Molenaar is a writer who loves to explore the world and write about his experiences. He has been traveling for years, having visited over 50 countries around the globe. His passion for learning about different cultures and meeting new people is evident in his writing, which often features insights into local customs and traditions.

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