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CA C-20 HVAC study guide

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Lessons

  1. Business Accounting Principles & Financial S
  2. Cash Flow Management & Business Planning
  3. Federal & CA Tax Obligations for Contractors
  4. Financial Reporting & Recordkeeping Requirem
  5. Accident Reporting, Emergency Action Plans &
  6. Asbestos, Lead & Hazardous Materials Handlin
  7. Jobsite Hazard Communication, PPE & Training
  8. Cal/OSHA Injury & Illness Prevention Program
  9. Contract Breach, Warranties & Dispute Resolu
  10. Change Orders, Progress Payments & Contract
  11. Commercial Contracts, Bidding Procedures & C
  12. Home Improvement Contract Requirements & Man
  13. Service & Repair Contracts, Cancellation Rig
  14. Advertising Rules, License Number Disclosure
  15. CSLB Structure, License Classifications & th
  16. Business Entity Types, Qualifying Individual
  17. License Renewal, Inactive Status, Violations
  18. Hiring, Employee vs. Independent Contractor
  19. Public Works: Prevailing Wage, Apprenticeshi
  20. Employee Supervision, Training & Certified P
  21. Termination, Final Pay & Employment Recordke
  22. Wage & Hour Law, Overtime & Payroll Requirem
  23. System Charging, Combustion Venting & Startu
  24. Ductwork Fabrication, Sealing & Insulation
  25. Electrical & Control Wiring for HVAC Systems
  26. Equipment Setting, Mounting & Clearances
  27. Refrigerant Piping, Brazing & Soldering Tech
  28. Duct Design & Sizing & Airflow Balancing
  29. Jobsite Evaluation, Blueprint Reading & Syst
  30. Manual J Heat Load & Heat Gain Calculations
  31. Material & Labor Estimating for HVAC Project
  32. Psychrometrics & Air Properties for HVAC Des
  33. Commercial General Liability & Property Insu
  34. Contractor's License Bond & Qualifying Indiv
  35. Mechanics Liens, Preliminary Notices & Stop
  36. Workers' Compensation Insurance & Exemption
  37. About the CA C-20 HVAC Contractor License &
  38. License Eligibility, Experience Requirements
  39. Exam Format, Scoring, Retakes & Bond/Insuran
  40. Heat Pump Systems & Water Heating Heat Pumps
  41. Refrigeration Cycle Fundamentals & Component
  42. Solar-Thermal HVAC Integration — Free Study Guide 2026
  43. CA Mechanical Code Key Provisions for C-20 W
  44. HERS Verification & Duct Testing Requirement
  45. Permits, Inspections & Code Compliance Docum
  46. Title 24 Part 6 Energy Code Requirements for
  47. Combustion Venting, Carbon Monoxide & Confin
  48. EPA Section 608 Refrigerant Recovery, Recycl
  49. Hazardous Materials on HVAC Jobsites — Free Study Guide 2026
  50. Cal/OSHA Jobsite Safety, PPE & Ladder/Fall P
  51. Electrical Component Diagnostics & Thermosta
  52. Mechanical Failure Analysis & Compressor/Mot
  53. Preventive Maintenance Programs & Service Pr
  54. Refrigeration Cycle Diagnostics & Combustion