A split system air conditioner (AC) and heat pump is a type of HVAC system that uses an outdoor unit to provide cooling and heating to an indoor space. The system consists of two parts: an outdoor unit and an indoor unit. The outdoor unit contains the compressor, condenser, and evaporator, while the indoor unit contains the air handler and blower. The two units are connected by refrigerant lines, which allow the system to transfer heat between the two units. The outdoor unit is responsible for cooling the air, while the indoor unit is responsible for heating the air. The system is able to provide both cooling and heating to the indoor space, making it a very efficient and cost-effective solution for homes and businesses. Split system AC and heat pumps are a great choice for those looking for a reliable and efficient HVAC system that can provide both cooling and heating.