R89880 | BOARD EXPN SI-16/AO-4 MCS | Aaon

Board Expansion SI-16/AO-4 MCS: This board expansion by Aaon (SKU: R89880) enables seamless integration between the SI-16 programmable thermostat and AO-4 air handler control. It allows for advanced communication and control capabilities, enhancing the performance and efficiency of your HVAC system. The board expansion provides additional functionality to the thermostat, allowing for programmable control of auxiliary devices, such as dampers, fans, and humidifiers. This enables the creation of customized comfort profiles, ensuring optimal indoor air quality and temperature control. The compact design and easy installation process make it a convenient solution for upgrading existing HVAC systems. With its advanced features and Aaon's trusted quality, this board expansion empowers industrial engineers and maintenance professionals to optimize their HVAC operations and achieve desired comfort levels.