- Safely remove and properly dispose of the existing air conditioner, gas furnace, and evaporator coil in accordance with regulations. - Furnish and install one (1) 3-ton air conditioning unit. - Furnish and install one (1) 80% gas furnace. - Furnish and install one (1) compatible evaporator coil. - Connect all components to existing ductwork. - Connect to existing electrical service. - Connect to existing natural gas service. - Pressurize system with nitrogen and check for leaks. - Pull vacuum below 500 microns prior to charging with refrigerant. - Ensure system is charged, balanced, and fully operational upon completion. - Test and verify proper system operation and provide start-up report and warranty information.