the internal actuator has likely failed

Industrial-Grade Enclosure: Designed with an open-air over cooling system to prevent thermal overload during continuous operations

This wide voltage range makes it a critical stock item for contractors servicing various commercial heating and ventilation units under the QMark and Berko brands

With a 1/4" bore and clockwise (CW rotation) orientation

Does this unit include the 24V solenoid coil

Carrier 343313-75101 Drain Pan 321894-708 the internal actuator has likelyThe Carrier 343313 75101 Drain Pan is a critical replacement component designed for high efficiency condensing gas furnaces. Engineered to handle corrosive condensate produced during the combustion process, this primary drain pan ensures reliable moisture management within the heat exchanger assembly. This specific OEM Carrier furnace part is built from high grade, heat resistant composite materials to prevent cracking and leaks that can lead to