OEM Fitment: Eliminates the vibration issues and mounting modifications often found with "universal" 18-inch fan blades

specifically the 4007332 and 4007732 series

This HVAC pressure switch is engineered to withstand demanding environments

Durable Construction: Built with high-flexibility insulation to withstand the vibrations and environmental demands of HVACR machinery

High Flow Capacity: A 13 Cv rating allows for maximum throughput in 1" piping systems

Fenwal 35-725915-997 Control 320720-756 OEM Fitment: Eliminates the vibrationThe Fenwal 35 725915 997 is a high performance, microprocessor based 120 VAC direct spark ignition (DSI) control engineered for precision in gas fired heating systems. Designed for industrial and commercial applications, this Fenwal ignition control board manages the gas valve and ignition sequence for both natural and LP gas. Utilizing local flame sensing technology, the module monitors flame rectification directly through the spark electrode,