A split duct heat pump is a type of HVAC system that uses two separate components to provide heating and cooling to a space. The first component is an outdoor unit that houses the compressor, condenser, and evaporator coils. This unit takes in air from the outside and cools or heats it depending on the season. The second component is an indoor unit that is connected to the outdoor unit by refrigerant lines. This unit contains a fan and a coil that is used to distribute the air throughout the space. The split duct heat pump is an efficient and cost-effective way to heat and cool a space, as it only uses one system to provide both services. It is also more energy efficient than traditional HVAC systems, as it uses less energy to cool or heat the space. Additionally, the split duct heat pump is easy to install and maintain, making it a great choice for those looking for an efficient and cost-effective way to heat and cool their space.