What is a 313a Licence?

Category: home and garden indoor environmental quality
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The 313A is the "REFRIGERATION AND AIR CONDITIONING SYSTEMS MECHANICS" and requires 9000 hours of on the job training. With this license you are allowed to work on all cooling or heating-cooling combination systems that are installed and used in residential, industrial, commercial or institutional settings.



Simply so, what is the difference between 313a and 313d?

The 313A is the refrigeration and air conditioning systems mechanic license, and the 313D is the residential air conditioning systems mechanic license. If you do get the 313A license, you're required to get the TSSA Certificate of Authorization for Refrigeration / Air Conditioning Contractors.

Beside above, how do I get an air conditioner Licence? Here's how to get HVAC certified:
  1. Earn a high school diploma or GED equivalent (depends on your state)
  2. Receive an HVAC certificate from an accredited trade school or program (depends on your state)
  3. Obtain your HVAC licence from the state you plan on working in.
  4. Pass certification exams for different types of HVAC careers.

Also Know, how do you get a refrigeration license?

A refrigeration contractor, who works with more than 10 tons of refrigeration must be licensed. To become licensed, you will need to complete 100 hours of classroom theory education at an approved school, pass an exam, and show that you have had 2,000 hours of experience as a licensed refrigeration technician.

How do you get a refrigeration license in Ontario?

You must complete a government-approved environmental awareness training course in order to purchase and handle refrigerants in Ontario. The course takes one day to complete.

contact HRAI or one of the approved colleges for information about:

  1. the course.
  2. registration form.
  3. required fees.

30 Related Question Answers Found

How long does it take to get a refrigeration license?

HVAC Degree. An HVAC degree is typically completed at a trade school or community college, and it takes on average two years to complete. However, some schools offer accelerated programs that can be completed more quickly. Other schools offer a job-ready certification that can be completed in as little as 15 weeks.

Do you need a license to work on HVAC?

State Licensing Requirements for HVAC Professionals. Many U.S. states require that an HVAC-R technician be licensed before working independently in the field. Some states do not require a license, although in these states the technician may still need to be licensed at the local or municipal level.

How long does it take to become a master HVAC?

Master Heating, Ventilating and Air Conditioning Installer -must have four years of experience and pass an exam, and provide a surety bond for $15,000 to the Building Commission, and have workers compensation insurance. Apprentice Refrigeration Installer – Must be registered in an approved Apprentice Training Program.

What qualifications do you need to install air conditioning?

Level 1 Certificate in Refrigeration and Air Conditioning. Level 2 Diploma in Access to Building Services Engineering. Level 2 Diploma in Installing and Maintaining Refrigeration Systems. Level 3 Diploma in Refrigeration, Air Conditioning and Heat Pump Systems.

What is meant by HVAC?


Short for heating, ventilation, and air conditioning. The system is used to provide heating and cooling services to buildings. HVAC systems have become the required industry standard for construction of new buildings.

What is a refrigeration license?

A refrigeration and air conditioning contractor's license allows your business to install, repair, or alter refrigeration or air conditioning equipment. This includes planning, engineering, and supervising that work.

How do I start my own HVAC business?

There are a few key actions that will help you do just that as you build a successful HVAC service business.
  1. Hire a Qualified Workforce.
  2. Remain Organized.
  3. Deliver Consistent Quality Service.
  4. Use the Right Technology and Equipment.
  5. Understand Your Numbers.
  6. Anticipate Seasonal Lulls.
  7. Advertise, Advertise, Advertise.

What is a 608 and 609 certification?

Section 608 technician certification is required to purchase ozone depleting or non-exempt substitute refrigerants, such as HFC refrigerants. Section 609 technician certification is required to purchase CFC-12 or EPA-approved substitutes for MVACs containing an ODS.

Is there a lot of math in HVAC?

HVAC technicians need math to calculate the correct load requirements to ensure equipment properly heats or cools. But in addition to the classes you will take, you should also develop these qualities and skills: Customer service – You'll often work in customers' homes or business offices.

How do I learn to fix my AC?


Steps to becoming an HVAC technician
  1. Earn a high school diploma or GED.
  2. Join and complete an accredited HVAC program (6 months to 2 years).
  3. (Optional) Complete an apprenticeship (3 to 5 years).
  4. Become an HVAC technician and continue to work in the field (1 to 2 years).

Who makes more electrician or HVAC?

When it comes to income, electricians come out on top. An electrician in the U.S. earns an average of $51,880 each year. A plumber earns just a little less, with a median annual salary of $50,620. HVAC technicians earn the lowest wages of the three, with a median annual income of $45,110.

How much does it cost to start an HVAC business?

A one-time buy-in fee of around $50,000 (some are as high as $80,000 to start an HVAC business via franchise). This is for them to “send you to school” and show you how to run your business.

What is the difference between HVAC certification and license?

The HVAC license is obtained after an individual completes his training program and certification / degree. The majority of states require that candidates pass the licensing exam in order to work in the field. License candidates are required to be a minimum of 18 years old. They must be fluent in English.

Can a felon get an HVAC license?

To obtain an HVAC license, someone who has been convicted of a felony must typically wait at least five years from the date of conviction or release from prison. Certain crimes may prohibit a person from getting an HVAC license. Crimes against property such as theft or burglary.

How long does it take to get certified in HVAC?


One option is to complete an HVAC technician training program offered by a technical college, trade school or community college. These programs take anywhere from six months to two years. Depending on the program, graduates earn a certificate or an associate degree.

How much does it cost to get certified in HVAC?

HVAC Training Cost Comparison
HVAC Training Type Tuition Cost Time
HVAC School/Trade School Ranges between $1,200 and $15,000 6-12 Months
Community College In-State Students $4,868 per Year Out-of-State Students $8,614 per Year 6 Months to 2 Years
Apprenticeship $500-$2,000 3-5 Years

What is HVAC and how it works?

The V in HVAC, or ventilation, is the process of replacing or exchanging air within a space. This provides a better quality of air indoors and involves the removal of moisture, smoke, odors, heat, dust, airborne bacteria, carbon dioxide, and other gases as well as temperature control and oxygen replenishment.