I discussed the Equipment Interface Module (EIM) from the Copeland Company during the AHR Expo! This new module will help simplify the installation of newer systems that would normally require more thermostat wires to be run to the indoor and outdoor unit. This module uses a strong unique radio frequency to communicate between units without needing to run extra wires! Learn more by going to https://www.copeland.com/en-us/news/copeland-unveils-new-sensi-eim . . . #sponsor #sponsored #hvac #hvacr