Carrier HK42FZ086 Control Board Els PW 17895 The "E" in the model

The "E" in the model number indicates a charge of POE oil instead of mineral oil

making it a reliable solution for air handling units and terminal equipment

It serves as the direct factory authorized replacement for legacy part numbers CNT03671 and SWT1858

This board features rugged relay construction to handle inductive loads and prevent premature contact pitting

To ensure the drain functions correctly

Carrier HK42FZ086 Control Board Els PW 17895 The "E" in the modelThe Carrier HK42FZ086 Control Board is a critical OEM replacement part engineered to manage the sequence of operation for residential gas furnaces. As a microprocessor based integrated furnace control (IFC), this component regulates high voltage loads including the inducer motor and blower, while simultaneously monitoring low voltage safety circuits and gas valve timing. Designed for seamless integration into Carrier, Bryant, and Payne systems, the