Carrier HK50AA054 Board 326058-758 offering a wider temperature range

offering a wider temperature range than standard NBR seals

Direct OEM Match: Specifically engineered to replace Carrier part number LA680522 and P441-2523 without field modifications

Smith AWH and AWN series

Enhanced Diagnostics: Integrated processing for rapid troubleshooting of HVAC rooftop units

Carrier HK50AA054 Board 326058-758 offering a wider temperature rangeThe Carrier HK50AA054 Board is a precision engineered integrated furnace control designed for heavy duty service in specific residential furnaces, air handlers, and commercial rooftop units. As a direct fit HVAC circuit board replacement, it functions as the central processor for the unit, managing critical sequences of operation including inducer motor startup, ignition timing, and blower fan speeds. This OEM Carrier control board ensures factory