Brochure
444 70-6910
Kit Mounted Motors
M436; M836 Damper Motors
Spring return motors for two-position back draft, outdoor air
changeover, zone or minimum position damper control.
• 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.
Control Signal: Two position, SPST
Frequency: 60 Hz
Fail Safe Mode: Spring Return
Additional Torque Ratings (lb-in.): Breakaway – 30 lb-in.
Additional Torque Ratings (Nm): Breakaway – 3.3 Nm
Internal Auxiliary Switch: 1
Auxiliary Switch Ratings: AFL - 120 Vac – 7.2A; ALR - 120 Vac –
43.2A; AFL - 240 Vac – 3.6A; ALR - 240 Vac – 21.6A
External Auxiliary Switches Available: Ye s
Stroke: Angle of Rotation – 75 degrees maximum
Electrical Connections: Screw terminals
Mounting: Foot-mounted, Any position where the output shaft is
horizontal
Spring Return Timing: Maximum – 25 sec
Motor shafts: 2, Hexagonal shape
Weight: 4 lb 10 oz (2.1 kg)
Approximate, Dimensions: 4 1/2 in. high x 4 5/8 in. wide x 3 3/4 in.
deep (114 mm high x 118 mm wide x 95 mm deep)
Operating Temperature Range: 32°F to 125°F (0°C to 52°C)
Approvals, Underwriters Laboratories Inc.: Listed File: E4436,
Guide: XAPX
Operating Humidity Range (% RH): 5 to 95% RH
Material
Number
Torque Rating
(lb-in.)
Torque Rating
(Nm)
Supply
Voltage
Timing, Nominal Timing Nominal Current
Draw (amps)
Nominal Power
(watts)
Includes Used With Tradeline
Value
M436A1116/U 20 lb-in. 2.3 Nm 120 Vac Opening – 30 sec Run Time
Maximum –
40 sec
Opening – 0.37 A,
Holding – 0.12 A
Opening – 28 W,
Holding – 8.5 W
Tradeline
M436A1124/U 20 lb-in. 2.3 Nm 240 Vac Opening – 30 sec Run Time
Maximum –
40 sec
Opening – 0.19 A,
Holding – 0.06 A
Opening – 29 W,
Holding – 8.5 W
Bracket
198545
Tradeline
M436A1140/U 20 lb-in. 2.3 Nm 220 Vac Opening – 30 sec,
Closing – 25 sec
Run Time
Maximum –
55 sec
Opening – 0.21 A,
Holding – 0.062 A
Opening – 30 W,
Holding – 8.5 W
Ground and
cover screw
Series 40,
80 circuits
M836A1034/U 20 lb-in. 2.3 Nm 24 Vac Opening – 30 sec,
Closing – 25 sec
Run Time
Maximum –
55 sec
Opening – 1.85 A,
Holding – 0.6 A
Opening – 39 W,
Holding – 8.5 W
Series 40,
80 circuits
M836A1042/U 20 lb-in. 2.3 Nm 24 Vac Opening – 30 sec Run Time
Maximum –
40 sec
Opening – 1.85 A,
Holding – 0.6 A
Opening – 28 W,
Holding – 8.5 W
Tradeline
M836B1025/U 15 lb-in. 1.7 Nm 24 Vac Opening – 30 sec,
Closing – 25 sec
Run Time
Maximum –
50 sec
Opening – 1.34 A,
Holding – 0.73 A
Opening – 20.3 W,
Holding – 11.2 W
Series 40,
80 circuits
M836B1033/U 15 lb-in. 1.7 Nm 24 Vac Opening – 25 sec Run Time
Maximum –
40 sec
Opening – 1.34 A,
Holding – 0.73 A
Opening – 20.3 W,
Holding – 11.2 W
Tradeline