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BMS Controls Glossary

Heat Pump Ductless System

A heat pump ductless system is a type of heating and cooling system that uses a single outdoor unit to provide conditioned air to multiple indoor units. It is an energy-efficient alternative to traditional heating and cooling systems, as it does not require ductwork to be installed. Instead, the outdoor unit is connected to the indoor units through a series of small copper refrigerant lines. The outdoor unit houses the compressor, condenser, and expansion valve, which is responsible for controlling the flow of refrigerant. The indoor units are connected to the outdoor unit and are responsible for distributing the conditioned air into the living space. Heat pump ductless systems are a great option for those looking to save energy and money, as they are more efficient than traditional heating and cooling systems. Additionally, they are easy to install and require minimal maintenance.