Lennox 17F21 Collector Box 326058-756 ensuring exact physical fit and

ensuring exact physical fit and magnetic pull

This actuator uses a three-wire configuration for floating control

Is this compatible with Armstrong or Ducane units

Enhanced System Safety: Monitors sensor feedback to prevent thermal runaway

or excessive ambient heat affecting the compressor protector

Lennox 17F21 Collector Box 326058-756 ensuring exact physical fit andThe 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