They are technically identical units

As part of the 5th generation ZPK5 platform

Direct Compatibility: Designed for an exact fit in York furnace parts assemblies

With its sealed switch compartment

Key Benefits for the Contractor Direct OEM Compatibility: Specifically engineered for Carrier 315AAV series and related high-efficiency air handlers

Belimo FGVL+RVB24-MFT Actuator 322027-701 They are technically identical unitsThe Belimo FGVL+RVB24 MFT is a precision engineered globe valve actuator assembly designed for demanding HVAC applications requiring high torque modulation. This 24V non spring return actuator is coupled with the FGVL globe valve linkage, providing a robust solution for controlling flow in chilled water, hot water, or low pressure steam systems. Utilizing Multi Function Technology (MFT), this unit allows for field adjustable parameters including input