Honeywell 51404453-502 Main Board Kit

The Honeywell 51404453-502 Main Board kit is a better solution for stable control of commercial HVAC equipment. This kit operates to control several HVAC operations depending on input signals from sensors and set parameters. It also interacts with other system parts including the thermostats, dampers, and actuators that control heating, cooling, and ventilation. Found in large RTUs and air handling units, this main board keeps a close check on the temperature and airflow to provide efficient use of energy for the occupants. Advantages include better efficiency, easier troubleshooting, and higher reliability than with previous control systems.