Lennox 16D74 Relay 319847-401 contractors can securely mount motors

contractors can securely mount motors into existing brackets—such as the 1218A length adapter bracket—without requiring extensive modification to the housing or mounting rails

Because this is an ODP (Open Drip-Proof) motor

and required labeling for the conversion record to stay compliant with local mechanical codes

protecting bearings and seals

This single-groove sheave is statically balanced and finished with a corrosion-resistant coating for long-term operational reliability

Lennox 16D74 Relay 319847-401 contractors can securely mount motorsThe Lennox 16D74 Time Delay Relay is a critical solid state control designed for precise timing in residential and commercial air handling units. As a veteran grade HVAC replacement part, this 24V time delay relay (model 105241 01) functions as a dual action timer, providing a fixed 1 second delay on make (ON delay) to prevent simultaneous component startup and a fixed 45 second delay on break (OFF delay) to allow the blower to dissipate remaining