Heat Pump Systems are Split Systems which consist of the outdoor Heat Pump and the indoor Air Handler (blower, fan coil). The system provides both heating in the winter months and cooling during the summer. For added warmth during the coldest months, heat strips (sold separately) may be installed at time of installation. Our systems provide excellent noise control to reduce noise during operation. Systems come pre-charged with environmentally friendly R-410A refrigerant. Includes outdoor heat pump and indoor air handler. Copper lines and any other accessories are sold separately. Please consult with your licensed HVAC contractor to ensure system is correct for your installation. This listing is for the product only. Installation is not included.