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cslb.ca.gov Examination Study Guides

C-20 License: Guide for HVAC Contractors - Digital Constructive 

How to Get Your C20 HVAC Contractors License in CA： 

步驟 1：考慮州的要求，以確定您是否有資格參加考試。
步驟 2：報名參加承包商情報學校的課程。
步驟 3：建立商業實體並完成州申請。
步驟 4：查看州的學習指南和或使用培訓學校提供的學習材料為考試做準備。
步驟 5：安排並通過所有必需的州考試。
步驟 6：完成 CSLB 概述的任何最終步驟。

申請 C-20 執照時，過去10年你需有4年的專職工作經曆並獨立安裝和維修HAVC，以下人員可作為認證人簽署您的經曆：建築B執照(總承包商)、C-20執照持有人、公司同事、前主管、業務夥伴、同事熟練工(Journeyman)、工會代表

如果被抽到要你提供經曆證明，它們可以是(Picture of projects not accepted不接受項目圖片)：

• Tax Returns( 納稅申報表)
• Check Stubs( 支票存根)
• Contracts( 合同)
• Material Order Invoices or Receipts(材料訂單發票或收據 )

參考資料：

California code books can be viewed online: www.dgs.ca.gov/bsc

2022 Building Energy Efficiency Standards for Residential and Nonresidential Buildings. California Energy Commission. PHONE: [phone] INTERNET: www.energy.ca.gov

2022 California Building Code. California Code of Regulations, Title 24. International Code Council. PHONE: [phone] INTERNET: www.iccsafe.org

2022 California Electrical Code. California Code of Regulations, Title 24. BNI Publications, Inc. PHONE: [phone] INTERNET: www.bnibooks.com

2022 California Energy Code. California Code of Regulations, Title 24. International Code Council. PHONE: [phone] INTERNET: www.iccsafe.org

2022 California Mechanical Code. California Code of Regulations, Title 24. International Association of Plumbing and Mechanical Officials (IAPMO). PHONE: [phone] INTERNET: www.iapmo.org

2022 California Plumbing Code. California Code of Regulations, Title 24. International Association of Plumbing and Mechanical Officials (IAPMO). PHONE: [phone] INTERNET: www.iapmo.org

ASHRAE Handbook(Fundamentals; HVAC Applications; HVAC Systems & Equipment; and Pocket Guide). American Society of Heating, Refrigerating and Air-Conditioning Engineers. PHONE: [phone] INTERNET: www.ashrae.org 可以申請學生會員，繳費25刀，買書籍有優惠52刀一套。

HVAC Duct Construction Standards – Metal and Flexible. Sheet Metal and Air Conditioning Contractors’ National Association. PHONE: [phone] INTERNET: www.smacna.org

Manual CS – Commercial Application, Systems, and Equipment; Manual D – Residential Duct Systems; Manual H – Heat Pump Systems; Manual J – Residential Load Calculation; Manual N – Commercial Load Calculation; Manual P – Psychrometrics; Manual Q – Low Pressure, Low Velocity Duct System Design; Manual RS – Comfort, Air Quality, & Efficiency by Design; Manual S – Residential Equipment Selection. Air Conditioning Contractors of America. PHONE: [phone] INTERNET: www.acca.org

Modern Refrigeration and Air Conditioning. Althouse et al. Goodheart-Willcox. PHONE: [phone] INTERNET: www.g-w.com

Refrigeration & Air Conditioning Technology. Johnson, B., Silberstein, E., Tomczyk, J., Whitman, B. Cengage Learning. PHONE: [phone] INTERNET: www.cengage.com

State of California General Industry & Electrical Safety Orders (Cal/OSHA) and State of California Construction & Electrical Safety Orders (Cal/OSHA). 2023. California Code of Regulations, Title 8. Mancomm. PHONE: [phone] INTERNET: www.mancomm.com  VIEW ONLINE: www.dir.ca.gov/dosh/LawsAndRegulations.htm

 

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