Lennox 17F21 Collector Box 320734-701 It is designed to replace

It is designed to replace the entire pilot head assembly to ensure the flame sensor and ignition source are correctly positioned

This auto reset pressure switch features a regulation range of 2 to 14 bar (30 to 200 psig) and a fixed differential of 0

Key Benefits Precise Ignition Geometry: Engineered for the Utica Dunkirk 95M-200

Reliable Pressure Calibration: Ensures the equipment operates within the specific W

Lennox 17F21 Collector Box 320734-701 It is designed to replaceThe Lennox 17F21 Collector Box is a critical OEM component designed for high efficiency condensing furnaces, specifically the Lennox EL296 series. As a veteran grade furnace replacement part, this collector box (also referenced by part number 619598 21) is engineered to manage the secondary heat exchanger's condensate flow. It effectively captures and channels corrosive water vapor away from the internal cabinet to prevent moisture damage and ensure