Lennox 21N38 Tray 319847-401 Using non-compatible actuators may result

Using non-compatible actuators may result in improper seating or failure to actuate

for many installations

This module is the professional’s choice for maintaining FT-15 F&T series traps in high-demand HVACR environments

Once the suction pressure reaches a predetermined limit

It is recommended to match the speed functional capabilities of your existing control board

Lennox 21N38 Tray 319847-401 Using non-compatible actuators may resultFor 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