Armstrong Fluid Technology 871101-384 Ball Bearing 322838-754 this module ensures precise timing

this module ensures precise timing for burner startup while continuously monitoring flame rectification to prevent unsafe legal gas accumulation

52 inch WC to meet strict OEM airflow safety specifications

Key Benefits Universal Compatibility: The 120/208/240V input makes this a "truck stock" essential for servicing various residential and light commercial equipment

simply flip the unit over to switch between clockwise and counter-clockwise spring return action

and 100327054 across A

Armstrong Fluid Technology 871101-384 Ball Bearing 322838-754 this module ensures precise timingThe Armstrong Fluid Technology 871101 384 Ball Bearing is a high performance inboard ball bearing engineered specifically for professional HVAC and fluid flow systems. Designed for use in Armstrong Series 4030 pumps with "M" style bearing assemblies, this component supports 213 215T frame sizes and pump models like the 2x1. 5x10 and 3x2. 5x8. This permanently lubricated bearing features a double shielded design (6209 2RS) to prevent contamination