What is the limitation on the installation of Split-Type AC units?

The correct answer highlights an important installation guideline for Split-Type AC units, specifically related to the length of the connecting tubing between the condenser and the evaporator. This limitation of not exceeding three meters ensures efficient cooling performance and prevents pressure drops that could occur with longer tubing.

If the distance between the outdoor condenser and the indoor evaporator unit is too great, it can lead to reduced efficiency of the system, as the refrigerant may not be able to properly cycle through both units. This can result in lower cooling capacities and increased energy consumption, which is not desirable in HVAC systems. Therefore, adhering to this limitation is crucial for maintaining optimum operation of the air conditioning system.

Other options may refer to considerations regarding placement and height, but they do not specifically address the crucial operational parameters influenced by the tubing length in Split-Type systems. This focus on the tubing length being capped at three meters is key to ensuring that the system operates effectively.