Troubleshooting temperature control issues in HVAC systems typically requires a range of tools and equipment, including multimeters, thermometers, pressure gauges, and refrigerant leak detectors. Additionally, having access to system documentation, such as wiring diagrams and technical manuals, can be helpful in identifying and addressing temperature control issues. In some cases, specialized tools, such as infrared cameras or data loggers, may be required to diagnose complex issues.