Firstly, our technicians dismounted, hauled away and recycled old insulation. Then they installed new ductworks according to the building standards. In addition they installed a new HVAC MXZ-8C60NA-U1 according to the building standards. So that HVAC MXZ-8C60NA-U1 system installation consist of installations of new Air handlers, new outdoor Heat pump unit and new refrigerant line. During this project we installed: