Belimo NKRQX24-MFT Actuator 323269-701 Always measure voltage at the

Always measure voltage at the valve terminals during the ignition sequence to verify the control board is sending the appropriate signal

identifying potential issues such as moisture infiltration

restoring optimal CFMs while reducing the load on the blower motor

Can I use this 421-661 model in place of a standard electronic ignitor

Belimo NKRQX24-MFT Actuator 323269-701 Always measure voltage at theThe Belimo NKRQX24 MFT Actuator is a high speed, electronic fail safe actuator engineered for precise control in critical HVACR valve applications. Operating on AC DC 24V, this 54 in lb unit utilizes Multi Function Technology (MFT), allowing contractors to field configure control signals, feedback, and running times to meet specific system requirements. Unlike standard spring return models, this configurable electronic actuator uses an internal