This chapter does not apply to a person licensed under Chapter 1702 of this code or Chapter 6002, Insurance Code, who sells, designs, or offers to sell or design a product or technology, including a burglar alarm or fire alarm, that is integrated with an air conditioning or refrigeration system if the sale, design, or offer does not include the installation of any part of an air conditioning or refrigeration system by that person.
Tex. Occ. Code § 1302.064