THE HONEYWELL M836B1033 Damper Motor. 15LB-IN. 75 DEG STROKE. 30 SEC OPEN. 25 SEC. CLOSE 40 SEC. 24V 60HZ. WITH CRANK ARM, UNIVERSAL Mounting Bracket AND 7640JP BAG Assembly.The M836B1033 spring return motor 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 industrial applications.
• Operate changeover dampers for heating and cooling systems.
• Operate minimum position dampers for ventilation and similar applications.
• The M836B1033 damper motor includes 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.