Refrigeration & Air Conditioning County License (Prov©)

A refrigeration and air conditioning contractor can install, repair, alter, add to or change any system of refrigeration, air conditioning, heating and ventilating. It is unlimited in horsepower or tons, including any or all duct systems necessary to make a complete refrigeration or air conditioning system and the installation of a condensate drain from an air conditioning unit to an existing safe waste or other approved disposal other than a direct connection to a sanitary disposal system; provided, however, ammonia refrigeration, boilers or unfired vessels shall not be a part of the scope of such work.

Refrigeration & Air Conditioning Contractor Courses (Trade & Business)

Exams For Refrigeration & Air Conditioning Contractor License

Refrigeration & Air Conditioning Exam

Number of Questions: 100
Time Allowed (hours): 3
Subject Area and Number of Questions:
- General Knowledge 18
- Piping 18
- Equipment 15
- Maintenance 21
- Plan Reading 10
- Systems & Sizing 18

Business Exam

This exams tests candidate's knowledge of payroll taxes, workers' compensation, unemployment compensation, lien laws and other laws or subjects that will affect their daily operations as contractors. All contractors need to take and pass this exam.

Number of Questions: 50
Time Allowed (hours): 2
Subject Area and Number of Questions:
- Business Organization 2
- Licensing 3
- Lien laws 2
- Tax Laws 5
- Safety OSHA 3
- Labor Laws 8
- Contract Management 9
- Project Management 6
- Estimating & Bidding 4
- Financial Management 5
- Risk Management 3