Johnson Controls C450YNN-1 Power Module 321894-708 With a standard 3-inch center-to-center

With a standard 3-inch center-to-center bolt hole pattern and integrated grease fitting

When you are dealing with a dead blower or inconsistent heating cycles in a Nordyne furnace

Featuring an 18 inch diameter and a precise 18 degree pitch

the Bard 5151-045BX is calibrated for specific static pressure and CFM targets

Automatic Restoration: The 180°F auto reset functionality reduces the need for manual site visits to reset tripped units after temporary airflow obstructions

Johnson Controls C450YNN-1 Power Module 321894-708 With a standard 3-inch center-to-centerThe Johnson Controls C450YNN 1 Power Module is the primary power supply component for System 450 module assemblies, designed to deliver 24 VAC to downstream control modules. Engineered for versatile field installation, this module features dual voltage input terminals for 120 Vac or 240 Vac supply power at 50 60 Hz. Built with a rugged Lexan 950 enclosure, it is suitable for DIN rail mounting or direct surface attachment. The C450YNN 1, which is