Honeywell M9484F1007
The Honeywell M9484F1007 Modutrol IV Motor is a heavy-duty proportional electric actuator designed for commercial and industrial combustion control applications. It provides precise mechanical positioning for compatible burner firing rate valves, combustion air dampers, and associated industrial control equipment.
As part of the Honeywell Series 90 Modutrol IV family, the M9484F1007 is designed to operate with a compatible three-wire proportional control system. Its 135-ohm control input allows the actuator to position mechanical equipment according to the requirements of the connected burner or process control system.
The Honeywell M9484F1007 operates on a 24 VAC power supply and provides a rated running torque of 150 lb-in (approximately 17 Nm). This torque capability supports applications requiring controlled movement of mechanical linkages connected to dampers and valves.
The motor features non-spring-return operation, meaning it does not rely on a mechanical spring to return the output shaft to a predetermined position following a power interruption. The appropriate power-loss response must therefore be considered when designing or maintaining a combustion control system.
Two internal auxiliary switches provide additional control capabilities for position-dependent switching and sequencing functions. The factory auxiliary switch settings are 7 degrees and 80 degrees, allowing the motor to support compatible auxiliary control arrangements.
The M9484F1007 offers a field-adjustable operating stroke of 90 or 160 degrees. The factory stroke setting is 90 degrees, with a nominal operating time of 30 seconds. When configured for a 160-degree stroke, the nominal operating time is 60 seconds.
Its double-ended, 3/8-inch square output shaft allows connection to compatible crank arms and mechanical linkage assemblies. This configuration supports the transfer of motor rotation to the equipment being controlled.
The actuator incorporates a vibration-resistant electronic drive circuit intended for demanding industrial environments. Its construction is suited to commercial and industrial burner installations where controlled mechanical positioning is essential.
Typical applications include industrial gas burners, oil burner firing rate control, boiler combustion equipment, combustion air damper positioning, and compatible process heating systems.
The Honeywell M9484F1007 is also identified as a replacement option for certain earlier Honeywell M941A, M941C, and M941D motors. Replacement suitability should always be confirmed by comparing the electrical supply, torque rating, control method, mounting arrangement, shaft configuration, and application requirements.
During installation or replacement, the motor must be properly matched with its controller and mechanical linkage components. Electrical connections, stroke adjustments, auxiliary switch configurations, and applicable safety requirements should follow the manufacturer’s installation instructions.
For combustion-related applications, technicians should verify that the complete burner control system provides the required operating and safety functions independently of the motor’s positioning mechanism.
JJC Global Group LLC supplies Honeywell industrial combustion control components, motor actuators, automation equipment, and replacement parts for industrial maintenance and equipment servicing applications.
The Honeywell M9484F1007 Modutrol IV Motor is available for quotation through JJC Global Group LLC for replacement requirements, industrial projects, and combustion equipment maintenance.
Contact JJC Global Group LLC to request product information, confirm compatibility requirements, and obtain a quotation for the Honeywell M9484F1007.
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For additional technical specifications, operating information, and application details, refer to the official Honeywell Modutrol IV Motors documentation.