Industrial Build Quality: Features a 1/4 inch shaft diameter and standard lead lengths for simplified wiring in tight unit heater cabinets

forcing a diagnostic check of the system's thermal state

3000 RPM motor and a durable steel open enclosure

white mineral deposits (leaking water evaporating)

Lennox 17F09 Collector Box 320074-702 Industrial Build Quality: Features aThe Lennox 17F09 Collector Box, also identified as the Lennox 619598 16 Cold End Header Box Kit, is a critical OEM component engineered for high efficiency condensing furnace repair. Designed specifically for the Lennox ML195 series and EL195DF furnace models, this collector box serves as the primary junction for managing furnace condensate drainage. It effectively captures flue gases and directs acidic condensation into the condensate trap,