Description
The Honeywell M7284A1012 is a non-spring return Modutrol IV™ motor actuator designed to modulate dampers and valves in HVAC systems. Operating on 120 VAC power with a 4–20 mA analog control signal, it delivers 150 lb-in (17 Nm) torque and provides precise positioning over a 160° adjustable stroke. Built for industrial reliability, it offers consistent control response, manual override, and rugged die-cast aluminum housing for long service life.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Honeywell |
| Category |
HVAC |
| Part Number |
M7284A1012 |
| Subcategory |
HVAC Actuator |
| Series |
Modutrol IV™ Series 72 |
| Motor Type |
Non-spring return, foot-mounted |
| Control Signal |
4–20 mA analog (modulating) |
| Torque Output |
150 lb-in (17 Nm) |
| Power Supply |
120 VAC, 50/60 Hz |
| Power Consumption |
15 VA driving |
| Rotation Angle |
Adjustable 90° – 160° |
| Rotation Time |
30 – 60 seconds (95° standard stroke) |
| Motor Action |
Selectable direct or reverse acting |
| Manual Override |
Declutch pushbutton |
| Mounting Style |
Foot-mounted / base mount |
| Operating Temperature |
–40 °F to +150 °F (–40 °C to +60 °C) |
| Operating Humidity |
5 % – 95 % RH non-condensing |
| Housing Material |
Die-cast aluminum (NEMA 3 rated) |
| Noise Level |
< 40 dB @ 3 ft (1 m) |
| Life Expectancy |
60,000 cycles / 1 million repositions |
| Electrical Connection |
Enclosed screw terminals |
| Certifications |
UL E4996, CE, C-tick, Plenum rated |
| Dimensions (H × W × D) |
6 7/16 in × 5 1/2 in × 7 5/16 in (164 × 140 × 186 mm) |
| Weight |
8.00 lb (3.63 kg) |
Information About M7284A1012
The M7284A1012 belongs to Honeywell’s Modutrol IV™ Series 72, a family of electric actuators known for dependable damper and valve control in commercial and industrial HVAC systems. It is a non-spring return model, meaning it maintains its last position when power is removed. Designed for analog modulating control (4–20 mA), the actuator features field-adjustable stroke, direct or reverse-acting selection, and quiet operation below 40 dB. Its compact, foot-mounted construction and enclosed wiring terminals simplify installation in air handling units, control panels, and mechanical rooms.
Key Features:
- Modulating Analog Control: Accepts a 4–20 mA or 0–10 VDC control signal for precise valve or damper positioning.
- High Torque Output: Provides 150 lb-in (17 Nm) torque for reliable operation of medium to large dampers or valves.
- Adjustable Stroke Range: Field-selectable 90° to 160° travel enables compatibility with various mechanical linkages.
- Selectable Motor Action: Switchable direct- or reverse-acting response simplifies integration with control logic.
- Manual Override: Includes declutch button for mechanical adjustment and testing without electrical power.
- Quiet Operation: Produces less than 40 dB sound at 3 ft, ideal for indoor HVAC environments.
- Long Service Life: Rated for over 60,000 full cycles and one million repositions under standard load conditions.
- Environmental Resilience: Operates in ambient temperatures from –40 °F to +150 °F (–40 °C to +60 °C) and up to 95 % RH.
- Compact, Durable Design: Die-cast aluminum housing with NEMA 3 protection against dust and moisture ingress.
- Auxiliary Switch Option: Supports field- or factory-mounted auxiliary switches for end-position feedback or interlocking.
The M7284A1012 delivers the torque, precision, and durability required for demanding HVAC damper and valve control applications.
