Description
The Honeywell M7285C1009 Modutrol IV Motor is a modulating spring return actuator designed for precise damper and valve control in HVAC systems. Operating at 120 VAC with a 4–20 mA control signal, it delivers 60 lb-in torque and an adjustable 90°–160° stroke for dependable positioning and smooth modulation.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Honeywell |
| Category |
HVAC Actuators |
| Part Number |
M7285C1009 |
| Subcategory |
Modutrol IV Motor |
| Type |
Modulating Spring Return Actuator |
| Power Supply |
120 VAC, 50/60 Hz |
| Control Signal |
4–20 mA |
| Fail-Safe Mode |
Spring Return to Normal Position |
| Torque Rating |
60 lb-in |
| Stroke Range |
Adjustable 90°–160°, Asymmetrical |
| Timing |
30–60 seconds nominal |
| Auxiliary Switches |
Two Internal Factory-Mounted Switches |
| Rotation Direction |
Field-Adjustable |
| Motor Shaft |
Dual-Ended Square Shaft (0.375 in) |
| Deadweight Load on Shaft (Single End) |
200 lbs |
| Deadweight Load on Shaft (Combined) |
300 lbs |
| Mounting Type |
Foot-Mounted |
| Housing Material |
Die-Cast Aluminum |
| Enclosure Rating |
NEMA 3 (when mounted upright) |
| Electrical Connections |
Quick-Connect Terminals |
| Power Consumption |
20 VA |
| Application Type |
Electric Damper / Valve Control |
| Operating Temperature Range (°F) |
−40 to +150 °F |
| Operating Temperature Range (°C) |
−40 to +66 °C |
| Dimensions (in.) |
6 7/16 H × 5 1/2 W × 8 3/4 D |
| Compatibility |
Replaces M7285A1003 |
| Weight |
9.00 lbs |
Information About M7285C1009
The M7285C1009 is part of Honeywell’s Modutrol IV family, a series of reliable actuators used for precision modulation of dampers and valves in heating, ventilation, and combustion systems. This model operates on 120 VAC and accepts a 4–20 mA control signal for proportional positioning across an adjustable 90°–160° stroke. It provides a fail-safe spring return feature that automatically resets the actuator to its normal position upon power loss. Two factory-installed auxiliary switches allow feedback or control sequencing. The dual-ended square shaft design enables versatile installation on either the power or auxiliary end, while the NEMA 3-rated aluminum housing ensures durability in demanding environments.
Key Features:
- Modulating 4–20 mA Control: Provides precise proportional positioning for accurate damper and valve modulation.
- Spring Return Fail-Safe: Automatically returns the actuator to its normal position during power interruption.
- High Torque Output: 60 lb-in torque delivers consistent and stable mechanical performance.
- Adjustable Stroke Range: Field-adjustable from 90° to 160° to suit a wide range of applications.
- Dual Auxiliary Switches: Two internal switches allow additional control or position indication.
- Durable Construction: Die-cast aluminum housing offers mechanical strength and NEMA 3 weather protection.
- Flexible Installation: Foot-mount and dual-shaft design simplify retrofit and system integration.
- Wide Temperature Range: Operates from −40 °F to 150 °F, ensuring reliability in harsh environments.
The M7285C1009 delivers the reliability and precision required for modulating control in commercial HVAC, burner management, and industrial automation systems.
