Carrier HK06MB026 Pressure Switch 322056-301 If the furnace gas valve

If the furnace gas valve receives power but fails to click or release gas to the burners

With a maximum pressure rating of 250 PSI and dual snap-acting SPDT switches

factory-set at 100 PSI

though you should always verify the specific system cutout requirements against the 100-425 psi range

Streamlined Integration: Features an 18-inch lead wire connection and is UL Recognized for standardized safety compliance

Carrier HK06MB026 Pressure Switch 322056-301 If the furnace gas valveThe Carrier HK06MB026 Pressure Switch is the direct engineering successor to the HK06NA018, primarily utilized in high efficiency Carrier, Bryant, and Payne gas furnaces. As a Factory Authorized Part (FAP), this replacement ensures seamless integration with the inducer motor assembly to verify proper venting and combustion airflow. Designed for 24V control circuits, this differential air pressure switch is calibrated to respond to specific water