The Cleveland Controls AFS-398 is a professional-grade air pressure sensing switch engineered for precision proving in HVAC and energy management systems

The ASCO 8040C4CSA-24V is designed specifically for low-pressure applications

Enhanced System Integrity: Maintains original manufacturer safety ratings and furnace performance standards

reducing troubleshooting time during commissioning or routine maintenance

and stud mounting (2

Trane MOT18961 Motor 326058-757 The Cleveland Controls AFS-398 isThe Trane MOT18961 is a high performance direct drive blower motor designed specifically for American Standard and Trane residential air handlers and furnaces. Operating at 115V with a 3 4 HP rating, this PSC motor delivers a fixed 1075 RPM across 4 speeds, allowing for precise airflow adjustment based on system static pressure requirements. This OEM component serves as the direct replacement for MOT4717, ensuring exact mechanical alignment and