# HVAC - Heating, Ventilation, and Air Conditioning — Practice Test Geeks
# https://practicetestgeeks.com/llms/hvac-heating-ventilation-and-air-conditioning.txt
# Updated: 2026-05-27

> Free HVAC - Heating, Ventilation, and Air Conditioning practice tests and study guides. Language: English. Region: US.

## Overview

- **Category**: HVAC - Heating, Ventilation, and Air Conditioning
- **Main page**: https://practicetestgeeks.com/hvac-certification
- **Language**: English | **Region**: US
- **Practice tests**: 17 tests, 102 questions total
- **Study guides / articles**: 5 published

## Practice Tests (17 available)

- [HVAC EPA Regulations and Refrigerant Safety](https://practicetestgeeks.com/hvac-epa-regulations-and-refrigerant-safety-practice-test) (6 questions)
- [HVAC Refrigeration Fundamentals 2](https://practicetestgeeks.com/hvac-refrigeration-fundamentals-2-practice-test) (6 questions)
- [HVAC Heating Systems 2](https://practicetestgeeks.com/hvac-heating-systems-2-practice-test) (6 questions)
- [HVAC Heating Systems 3](https://practicetestgeeks.com/hvac-heating-systems-3-practice-test) (6 questions)
- [HVAC Ventilation and Air Distribution](https://practicetestgeeks.com/hvac-ventilation-and-air-distribution-practice-test) (6 questions)
- [HVAC Ventilation and Air Distribution 2](https://practicetestgeeks.com/hvac-ventilation-and-air-distribution-2-practice-test) (6 questions)
- [HVAC Ventilation and Air Distribution 3](https://practicetestgeeks.com/hvac-ventilation-and-air-distribution-3-practice-test) (6 questions)
- [HVAC Electrical Controls and Safety](https://practicetestgeeks.com/hvac-electrical-controls-and-safety-practice-test) (6 questions)
- [HVAC Electrical Controls and Safety 2](https://practicetestgeeks.com/hvac-electrical-controls-and-safety-2-practice-test) (6 questions)
- [HVAC Electrical Controls and Safety 3](https://practicetestgeeks.com/hvac-electrical-controls-and-safety-3-practice-test) (6 questions)
- [HVAC Load Calculation and System Design](https://practicetestgeeks.com/hvac-load-calculation-and-system-design-practice-test) (6 questions)
- [HVAC Load Calculation and System Design 2](https://practicetestgeeks.com/hvac-load-calculation-and-system-design-2-practice-test) (6 questions)
- [HVAC Load Calculation and System Design 3](https://practicetestgeeks.com/hvac-load-calculation-and-system-design-3-practice-test) (6 questions)
- [HVAC EPA Regulations and Refrigerant Safety 2](https://practicetestgeeks.com/hvac-epa-regulations-and-refrigerant-safety-2-practice-test) (6 questions)
- [HVAC EPA Regulations and Refrigerant Safety 3](https://practicetestgeeks.com/hvac-epa-regulations-and-refrigerant-safety-3-practice-test) (6 questions)
- [HVAC Refrigeration Fundamentals](https://practicetestgeeks.com/hvac-refrigeration-fundamentals-practice-test) (6 questions)
- [HVAC Refrigeration Fundamentals 3](https://practicetestgeeks.com/hvac-refrigeration-fundamentals-3-practice-test) (6 questions)

## Articles & Study Guides

- [FREE HVAC Installation and Repair Questions and Answers](https://practicetestgeeks.com/free-hvac-installation-and-repair-questions-and-answers)
- [FREE HVAC Maintenance and Troubleshooting Questions and Answers](https://practicetestgeeks.com/free-hvac-maintenance-and-troubleshooting-questions-and-answers)
- [FREE HVAC Systems and Components Questions and Answers](https://practicetestgeeks.com/free-hvac-systems-and-components-questions-and-answers)

## Reference Pages

- [HVAC Practice Test Video Answers](https://practicetestgeeks.com/hvac-practice-test-video-answers)

## About Practice Test Geeks

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