OEM Compatibility: This genuine Lennox 63W40 is a direct substitute for part 102529-01

ensuring all mounting lugs and shaft dimensions align perfectly

Can this humidifier be installed on the return or supply duct

it delivers the static pressure required to pull heat effectively through dense coil fins

this model is configured without an indexing switch

Resideo ZD16X18TZ Damper 324846-701 OEM Compatibility: This genuine LennoxThe Resideo ZD16X18TZ is a robust 16" Wide X 18" High parallel blade zone damper engineered for precision airflow control in residential and light commercial HVAC zoning applications. Built with a high grade extruded aluminum frame and blades, this unit is designed for long term durability and low leakage performance. The synchronous motor is a 24Vac power closed spring return open actuator, ensuring a fail safe normally open position during power