Description
Honeywell HVFDSDFANFR4 Replacement fan used with Smart VFD FR4 Variable Frequency Drives. Most of these drives are used to control motor speed for HVAC applications specifically air handlers and chillers. The fan is specially developed to be compatible with the FR4 drive to promote proper air circulation and performance in the HVAC system. Variable frequency drives such as the FR4 can help enhance energy consumption, cut costs of operation and increase the longevity of system by altering motor speed depending on system demand.









