Final answer:
The purpose of staging heating and cooling equipment is to provide both heating and cooling capabilities in a single unit. Staging helps optimize energy usage and improves the performance of heating and cooling systems.
Step-by-step explanation:
The purpose of staging heating and cooling equipment, such as air conditioners and heat pumps, is to provide both heating and cooling capabilities in a single unit. Staging refers to the operation of the equipment at different levels or stages based on the heating or cooling demands of the space. By staging the equipment, it can operate more efficiently, only using the amount of energy needed to meet the desired temperature.
For example, during moderate weather conditions, when only a small amount of heating or cooling is needed, the equipment may operate at a lower stage, using less energy. On the other hand, during extreme weather conditions, the equipment may operate at a higher stage to provide more heating or cooling capacity.
Staging helps optimize energy usage and improves the overall performance of heating and cooling systems, resulting in energy savings and increased comfort.