Can you program the remote?

Thank you for your question. This remote can be set up to have a custom code setting. Through setting the custom code of the remote controller and indoor unit, you can specify which indoor air handler the remote controls. To learn more about the remote control and its functions please review pages 4 and 7 or the operation manual. This manula can be found on the product page within the product specifications. For more assistance, please give us a call.