This wheel typically measures 10 inches in diameter with a 10-inch width

For mid-range belt-driven HVAC applications

Standard 3/4" NPSC Port: Simplifies integration with existing PVC condensate traps and secondary safety switches

Closed-Loop Optimization: Cast iron construction is purpose-built for oxygen-free hydronic heating systems to prevent corrosion and scale buildup

The Reznor 123976 Fan Control is a critical OEM replacement component engineered for precise thermal management in industrial and commercial heating applications

Greenheck 1039438 Motor 30067439-890 This wheel typically measures 10The Greenheck 1039438 Motor is a high performance 115V AC replacement motor engineered for precision in critical ventilation systems. Designed specifically for Greenheck SP and CSP series exhaust fans, this shaded pole motor operates at 1050 RPM with an 18W (19. 2W nominal) output, providing consistent torque for light commercial and industrial centrifugal ceiling exhaust applications. Featuring a Class B insulation rating and built in thermal