depending on the specific unit revision)

This Carrier replacement control board is compatible with a broad range of Carrier

The 01CT-5LH utilizes a specific NTC10k Pre element

it supports 24Vac/Vdc floating control or two-position (on/off) logic

Aprilaire 4332 Damper Assembly 323055-751 depending on the specific unitThe Aprilaire 4332 Damper Assembly is a high performance replacement component designed to optimize airflow within your HVAC systems bypass humidifier. Engineered for precision and durability, this HVAC damper assembly facilitates the seamless transition between summer and winter modes, ensuring your Aprilaire humidifier operates at peak efficiency. By managing the volume of air passing through the water panel, it helps maintain ideal indoor humidity