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The Allanson 421-BT290 is a heavy-duty universal ignition transformer engineered for high-performance oil burner service and replacement applications
essential for troubleshooting BAS controller logic without disconnecting field wiring
Automatic Reset Logic: Eliminates manual resets by closing the circuit once temperatures drop to 150°F
Precision Shaft Securement: The eccentric locking collar ensures the bearing remains locked to the 1" shaft
this board provides the factory-spec reliability required to restore system integrity
Belimo LF120 Actuator Motor Refrigerant The Allanson 421-BT290 is aThe Belimo LF120 is a specialized spring return actuator engineered for on off control in commercial HVAC systems. Delivering 35 in lb (4 Nm) of torque, this motor is designed to operate damper areas up to 8. 5 sq. ft., providing a mechanical fail safe in the event of power loss. Operating on a 120V AC power supply, it features brushless DC motor technology controlled by an application specific integrated circuit (ASIC), ensuring precise performance
US$ 113.58
US$ 114.16
US$ 57.30