Optimized airflow design maintains static pressure balance within the furnace cabinet

Versatile Mounting: Includes standard hardware for quick installation in push-in or nut-style pilot burners

this is a factory-authorized "plug and play" HVAC control board intended to work with the existing ComfortLink system

this specific model is factory-set for 4" WC Natural Gas

simplifying the HVAC thermostat installation process

Nordyne 921597 Heat Exchanger 320788-703 Optimized airflow design maintains staticThe White Rodgers 50A55 843 is a universal silicon carbide integrated ignition control designed for heavy duty performance in single stage gas furnaces. As a veteran grade furnace control board, this module utilizes a microprocessor to provide constant surveillance of the gas burner, inducer, and circulator fan. It serves as a comprehensive 50A55 843 cross reference solution, replacing nearly all White Rodgers 50A50 and 50A55 series modules, as well