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 Includes built-in transformer Non-spring return for modulating control Foot-mounted design Dual-ended shaft, slotted and tapped Field-adjustable stroke: 90° to 160° (asymmetrical) Weather-resistant junction box (NEMA 3 when upright) Two factory-installed internal auxiliary switches Quick-connect terminals (screw adapter available) Fixed torque across the voltage range 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)
