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The Warm-Air Heating, Ventilating and Air-Conditioning (C-20) Examination is divided into four major sections: Planning and Estimating (25%) HVAC system design and evaluation. Load and psychrometric calculations. Duct system design and layout.
C-20 - Warm-Air Heating, Ventilating and Air-Conditioning Contractor. Title 16, Division 8, Article 3. Classifications. A warm-air heating, ventilating and air-conditioning contractor fabricates, installs, maintains, services and repairs warm-air heating systems and water heating heat pumps, complete with warm-air appliances; ventilating ...
The Warm-Air Heating, Ventilating and Air- Conditioning (C-20) Examination is divided into four major sections: Evaluation, Design, and Estimation. HVAC system design and evaluation. (26%) Load and psychrometric calculations. Duct system design and layout.
C-20: WARM-AIR HEATING, VENTILATION, & AIR-CONDITIONING COURSE MATERIALS SUMMARY Audio/Video Lectures: General Information ˜e C-20 Manual brie˚y covers the major topics of the State exam including Properties of Air and Water, Psychrometric Charts, Basic HVAC Formulas, Basic Electrical Formulas, Electrical and
The list below provides a study guide link for each license classification and for the Law & Business examination. Select the desired study guide to download the PDF document. The study guides require Adobe Reader to view.
This document provides information about the Warm-Air Heating, Ventilating and Air-Conditioning (C-20) license examination, including: 1) The exam is divided into four sections covering planning/design, fabrication/installation, troubleshooting/maintenance, and safety.
What you need to know to pass your C-20 HVAC exam in California. Accurate test questions and answers with online video audio lessons can be found here: https...
