Carrier HK61EA016 Circuit Board 320734-701 infinite flame adjustment when paired

infinite flame adjustment when paired with Selectra Series 94 amplifiers

Always verify your specific boiler model and series against the manufacturer's parts list

As the official direct replacement for AE-174

Its construction features a bronze/brass trim and a precision-engineered metal seat with a Teflon (PFA) insert

facilitating a high-volume discharge rate

Carrier HK61EA016 Circuit Board 320734-701 infinite flame adjustment when pairedThe Carrier HK61EA016 Circuit Board is a high performance integrated furnace control designed for precise HVAC fan motor regulation. As an essential HVAC replacement part, this X 13 control board manages critical timing and signals for ECM motors, ensuring correct furnace airflow and consistent heating cycles. Built to handle standard 24V control circuits with a 40VA minimum requirement, it features integrated thermal logic and a five minute short