To select a suitable refrigerant for your HVAC system, you can use the Refrigerants Data table to compare the properties of different refrigerants. For example, you can filter the table by refrigerant type (e.g., hydrofluorocarbon, hydrochlorofluorocarbon, etc.) or temperature glide range to identify suitable options. Additionally, you can consider factors such as lubricant compatibility, component weights, and comments to ensure the selected refrigerant meets your system’s requirements.