Resideo SDCR Relay 322838-752 This is a complete vent

This is a complete vent blower assembly

eliminating the guesswork of field-fabricated solutions

Integrated Wiring Harness: Simplifies the replacement process with factory-terminated connectors for a secure electrical path

Featuring rotolock connections for streamlined installation and maintenance

Resideo SDCR Relay 322838-752 This is a complete ventThe Resideo SDCR Relay is an essential slave damper control relay designed for professional HVAC partitioning where existing zone panel contacts aren't sufficient to handle the total inductive load. This 4PDT relay (4 pole, double throw) lets a single zone output synchronize up to nine dampers, provided the secondary power supply is correctly sized. Built for high density HVAC zoning systems, the SDCR effectively manages multiple damper actuators like