Remove old Split system Heat Pump and install 2.5 Ton 14 SEER American Standard Heat Pump. To install new unit in ceiling area we will have to remove sections of T-bar ceiling this will require some paint damage you may have to repaint after job is completed. installation of new air handler will use existing drain pan, existing supports, existing Plenums. will reattach new equipment to existing material will use new parts as needed. installation of condensing unit on roof with support and strap condenser to roof supports. will install separate stand for service disconnect cannot be attached to unit per code anymore. will install new electrical from service disconnect to unit. will reconnect existing low-voltage wiring. will reconnect existing lines. will pressure test, vacuum Noncondensibles out of system and charge system to manufacturers recommendations.