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Environmental & Combustion Controls
M836A1042
Foot Mounted Actuator

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Overview
Spring return motors for two-position back draft, outdoor air changeover, zone, or minimum position damper control.

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Features

• Operate outdoor air dampers for combustion or makeup air in residential and light commercial applications.
• Operate changeover dampers for heating and cooling systems.
• Operate minimum position dampers for ventilation and similar applications.
• Include internal SPDT switch for controlling auxiliary equipment, additional motors, or to provide a burner interlock switch.
• Spring returns motor to start position on power failure.
• Drive shafts located on both sides of motor.
• Adjustable auxiliary switch for cascading motors or operating auxiliary equipment.
• Thermal breaker for overload protection during lifting stroke or if motor stalls.
Product Specifications  Back To Top
Description Damper Motor
Fail Safe Mode Spring Return
Control Signal Two position, SPST
Torque Rating (lb-in.) 20 lb-in.
Torque Rating (Nm) 2.3 Nm
Torque Rating, Breakaway (lb-in.) 30 lb-in.
Torque Rating, Breakaway (Nm) 3.3 Nm
Timing Opening, Nominal (sec) Open: 30 sec
Run Time (Maximum (sec)) 40 sec
Spring Return Timing (Maximum (sec)) 25 sec
Angle of Rotation (Stroke Min (deg)) 75
Angle of Rotation (Stroke Max (deg)) 75
Motor shafts 2
Shaft Shape Hexagonal
Voltage 24 Vac
Frequency 60 Hz
Electrical Connections Screw terminals
Internal Auxiliary Switch 1
External Auxiliary Switches Available Yes
Mounting Foot-mounted
Dimensions (in.) 4 1/2 in. high x 4 5/8 in. wide x 3 3/4 in. deep
Dimensions (mm) 114 mm high x 118 mm wide x 95 mm deep
Operating Temperature Range (F) 32 F to 125 F
Operating Temperature Range (C) 0 C to 52 C
Nominal Current Draw Opening (amps) 1.85 A
Nominal Current Draw Holding (amps) 0.6 A
Nominal Power Opening (watts) 28 W
Nominal Power Holding (watts) 8.5 W
Weight (lb) 4 lb 10 oz
Weight (kg) 2.1 kg
Operating Humidity Range (% RH) 5 to 95% RH
Approvals, Underwriters Laboratories Inc Listed File: E4436, Guide: XAPX
Tradeline Value Tradeline

Literature and other Resources Download Back To Top
Product Data - (M836A Damper Motors)
Installation Instructions - (M836A Damper Motors TRADELINE)
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