Optimized Ignition: Features a factory-calibrated natural gas pilot orifice and integrated flame probe for rapid signal response

Use the included conversion kit to replace the regulator spring and adjusting screw

This unit is designed for use with Belimo LMB(X)

it effectively prevents the boiler burner from firing unless proper ventilation and airflow are established

International Environmental 70021633 Motor Els PW 17895 Optimized Ignition: Features a factory-calibratedThe International Environmental 70021633 is a purpose built 1 6 HP direct drive motor engineered specifically for technical replacement within IEC fan coil units. Operating at 277V and 1075 RPM, this single phase PSC (Permanent Split Capacitor) blower motor is an essential component for sustaining air delivery performance in commercial HVACR systems. It features a 1 2 inch diameter single shaft with an 8. 4 inch length, optimized for direct drive