Master AC (Limited) County License (Prov©)

Master AC (Limited) contractors can work on the design, installation, maintenance, repair, fabrication, alteration, and extension of air conditioning, refrigeration, heating, ventilation, duct systems, piping vessels, insulation, and related appurtenances within a complete system. Limited to 25 tons cooling and 500,000 BTU heating.

Master AC (Limited) Exams (Trade & Business)

Master AC (Limited) Exam

Number of Questions: 100
Time Allowed (hours): 4
Subject Area and Number of Questions:
- General Knowledge 18
- Piping 19
- Systems & Sizing 20
- Equipment 15
- Maintenance 23
- Plan Reading 5

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