Description

Two-Position Draft Damper Actuators: Designed for use with two-wire 24V room thermostats or other low voltage controllers, these actuators operate the draft damper on solid fuel furnaces, boilers, and similar light-duty applications.

Features

Low voltage, spring-return damper actuator.
Equipped with mounting bracket for wall, duct or direct appliance mounting to control draft damper through an actuator arm or chain linkage arrangement.
Actuator wheel rotates in a clockwise direction (when facing the wheel) when energized.

Specifications

Dimensions (in.): 3 1/2 in. high x 2 5/8 in. wide x 3 5/16 in. deep
Dimensions (mm): 89 mm high x 119 mm wide x 75 mm deep
Includes: 38 in. linkage chain
Weight (lb) :1.8 lb
Item Type: Product
Mounting: Foot mounted. Direct Coupled
Frequency: 60 Hz
Operating Humidity Range (% RH): 5 to 95% RH
Supply Voltage: 24 Vac
Operating Temperature Range (F): 40 F to 125 F
Operating Temperature Range (C): 5 C to 50 C
Timing: Run Time Maximum — 20 sec
Stroke: Angle of Rotation– 45 degrees maximum
Control Signal: Two position, SPST
Fail Safe Mode: Spring Return
Torque Rating (lb-in.): 1.9 lb-in.
Torque Rating (Nm): 0.21 Nm
External Auxiliary Switches Available: No
Motor shafts: 1, Round

Specs

Dimensions 3-1/2 in H x 2-5/8 in W x 3-5/16 in D
Domestic / Import Import
Manufacturer Honeywell
Manufacturer # M847A1031/U
Motor Timing 20
Mounting Type Foot/Direct Coupled
Torque Rating 1.9 lb-in
Voltage Rating 24

 

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Specificationsheet.pdf

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