Description
Honeywell M9174C1025 Modutrol IV Actuator
120V Non-Spring Return | Foot-Mounted | 75 lb-in Torque | 2 Internal Auxiliary Switches | Includes Transformer
Description
The Honeywell M9174C1025 is a non-spring return, foot-mounted Modutrol IV actuator designed for modulating proportional control of dampers and valves using a Series 90 output signal. This actuator provides reliable performance in demanding HVAC applications and includes a built-in transformer for convenience.
With a torque rating of 75 lb-in, this model features two internal auxiliary switches, adjustable stroke from 90° to 160°, and a dual-ended shaft for flexible installations. NEMA 3 weather protection is standard when mounted upright, making it suitable for both indoor and protected outdoor use.
Features
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Includes built-in transformer
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Non-spring return for modulating control
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Foot-mounted design
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Dual-ended shaft, slotted and tapped
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Field-adjustable stroke: 90° to 160° (asymmetrical)
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Weather-resistant junction box (NEMA 3 when upright)
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Two factory-installed internal auxiliary switches
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Quick-connect terminals (screw adapter available)
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Fixed torque across the voltage range
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Compatible with adapter brackets for older motor shaft heights
Specifications
| Category | Details |
|---|---|
| Fail Safe Mode | Non-Spring Return |
| Control Signal | Proportional, 135 ohm |
| Torque Rating | 75 lb-in |
| Voltage | 120V |
| Mounting | Foot-mounted |
| Stroke | 90° to 160°, Adjustable |
| Temperature Range | -40°F to 150°F |
| Timing | 30–60 seconds |
| Aux Switches | 2 Internal (Factory Installed) |
| Shaft Type | Dual-ended, square (.375 in) |
| Power Consumption | 20 VA |
| Frequency | 50/60 Hz |
| Dimensions | 6-7/16" H x 5-1/2" W x 8-3/4" D |
| Deadweight Load (Each End) | 200 lb |
| Deadweight Load (Total) | 300 lb |
| Aux Switch Ratings | 7.2A @ 120V, 3.6A @ 240V (AFL); 43.2A @ 120V, 21.6A @ 240V (ALR) |
| Rotation (Signal Increase) | Clockwise (viewed from power end) |
