Air Conditioning Systems are Split Systems which consist of the outdoor condenser and the indoor Air Handler (blower, fan coil). This system as sold provides cooling only. Adding heat strips to the air handler (sold separately) can provide heating if desired. The systems come pre-charged with environmentally friendly R-410A refrigerant. Includes outdoor condenser 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.