Lennox 21N38 Tray 321702-401 verify the specific part number

verify the specific part number requirements to ensure proper directional airflow

and condenser units is critical for preventing vibration-induced mechanical failure

For a proper seal

The Johnson Controls A11A-1 is a robust low temperature cutout freezestat designed to provide failsafe protection for hydronic coils

Lennox 21N38 Tray 321702-401 verify the specific part numberFor field technicians maintaining Lennox and Healthy Climate bypass or power humidifiers, the Lennox 21N38 Water Distribution Tray is a critical component for ensuring metered, even saturation of the evaporative media. Over time, high mineral content in the water supply leads to scale buildup within the humidifier water distribution tray, which disrupts the gravity fed capillary action and causes dry spots on the replacement humidifier pad. This