This system is meant to be installed by a HVAC technician. The MRCOOL Oasis ES Series ductless heat pump is the air comfort system you need to ensure your home stays comfortable, cool, and cost effective for as long as you desire. This high quality ductless heat pump is energy efficient, packed with great features, and priced to meet most household budgets. If you need targeted air comfort for a single zone in your home or need more general air conditioning, a MRCOOL Oasis ES Series ductless heat pump should be exactly what you've been searching for. After all, shouldn't your home be your Oasis.