When diagnosing furnace power issues or failed 24V control circuits

debris in the inducer sampling port

Common Questions Is the ZS-300 compatible with non-Belimo actuators

This motor is the industry-standard replacement for model numbers D6984101Q and 10458401

The normally closed design ensures the valve returns to its fail-safe position when power is removed

Carrier 327972-766 Gas Valve 320074-702 When diagnosing furnace power issuesThe Carrier 327972 766 is a two stage gas valve and manifold kit optimized for high capacity 155,000 BTUH gas furnaces. As a Factory Authorized Part, this assembly features a White Rodgers 36J55 618 control valve, specifically engineered to manage natural gas flow with precision. This 24V component operates within a 50 60 Hz frequency at a 0. 43 Amp draw, ensuring seamless integration with the furnace control board. Designed for high reliability