Can all mini splits be installed in the United States?

No, the mini splits to be installed in the USA must have certifications for it. Certifications are ETL Mark and AHRI.

ETL Mark – This is proof that your product has been independently tested and meets the applicable published standard. Represents Compliance with Electrical Safety Standards.

AHRI: Provides an accurate and unbiased evaluation of commercial heating, ventilating, air conditioning, and refrigeration equipment (SEERs are defined here). To find out exactly any information on the Central Air System related to AHRI certification, you can locate it in the blue label of the published article or in the following link: https://www.ahridirectory.org