Types of HVAC Systems

54 Questions

Components of an HVAC System

51 Questions

Refrigerants Used in HVAC Systems

52 Questions

Site Selection and Preparation

54 Questions

Equipment Installation

53 Questions

Electrical Wiring and Connections

52 Questions

Regular Maintenance Tasks

41 Questions

Common HVAC Problems and Troubleshooting

56 Questions

Safety Considerations for HVAC Maintenance

58 Questions

Building Codes and Standards

59 Questions

Environmental Regulations

55 Questions

Safety Standards

56 Questions