Aprilaire 5444 Control Board L99H008 Key Benefits Precise Ignition Sequencing:

Key Benefits Precise Ignition Sequencing: On-board DSI logic eliminates standing pilots

allowing for seamless integration into systems requiring a 2-10VDC or 4-20mA control signal

or water stains inside the cabinet bottom

13-Inch Immersion Length: Optimized surface area for efficient heating within the tank's water column

This ICP replacement part is critical for downflow and horizontal applications where filter positioning is vital to prevent sagging and ensure full surface area utilization

Aprilaire 5444 Control Board L99H008 Key Benefits Precise Ignition Sequencing:The Aprilaire 5444 Control Board is a critical internal control board engineered specifically for high performance moisture management systems. As a genuine Aprilaire replacement part, it is the primary processing unit for Aprilaire model 1830 and Aprilaire model 1850 series dehumidifiers, including the 1850F and 1850W. This HVAC control board manages vital system operations, from humidity level monitoring to integrated diagnostics. If your unit is