The 71488515 is the official successor and direct replacement for 71488503

slow response times to actuator signals

preserving the integrity of the system's HVAC blower assembly performance

While the 35-70 series supports multiple configurations

Reduced Vibration: Engineered for smooth operation with minimal noise

White-Rodgers 3046-5 Flame Sensor THPU32HP7Y The 71488515 is the officialThe White Rodgers 3046 5 is a high performance mercury flame sensor designed for precise flame detection in residential and commercial heating systems. Featuring a 42 inch capillary tube, this sensor provides the necessary reach for complex burner configurations, ensuring reliable signal transmission to the primary ignition control. Engineered for Lo Line voltage applications, the 3046 5 serves as a critical safety component by monitoring the pilot