Nothing in this chapter is intended to amend or conflict with and nothing in this chapter shall be construed so as to amend or conflict with any provisions of the National Appliance Energy Conservation Act of 1975, and nothing in this chapter is intended to impose and nothing in this chapter shall be construed so as to impose a requirement to use or install any particular appliance or appliance system. (Ord. 2775 NCS §5, 2021.)