ensuring the actuator can move the internal stem without excessive friction

By accurately monitoring microamp signals

Dual-Action Support: Provides 45 MFD for the compressor and 10 MFD for the fan motor

corroded hardware

Provides a set of two keys to maintain a secondary backup in a technician's kit or on-site locker

Belimo ZG-NMSA-1 Shaft Extension ensuring the actuator can moveThe Belimo ZG NMSA 1 Shaft Extension is a critical accessory for HVAC contractors performing damper actuator retrofits or new installations where existing drive shafts are too short to reach the actuator clamp. Engineered specifically for 1 2 inch diameter shafts, this extension provides an additional 3. 8 inches of length (with a 2 inch effective extension in some configurations), ensuring a secure mechanical connection between the damper and Belimo