Functional Devices RIBU2C Relay Flow Dispersion: Integrated design ensures

Flow Dispersion: Integrated design ensures even air distribution through the filter media

ensuring seamless mechanical compatibility without the need for mounting modifications

The 220738A is functionally identical to the standard adapter bracket used across most Modutrol IV replacement motor kits for universal height adjustment

For contractors performing Lennox furnace troubleshooting

Functional Devices RIBU2C Relay Flow Dispersion: Integrated design ensuresThe Functional Devices RIBU2C is a professional grade, pilot controlled double pole double throw (DPDT) enclosure relay engineered for versatile integration into HVAC and building automation systems. Built with a 10 30 Vac Vdc or 120 Vac coil, this unit offers multi voltage input flexibility, allowing contractors to standardize on a single part for diverse switching requirements. The RIBU2C features NEMA 1 rated housing with 10 amp resistive contacts,