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Honeywell MN7220A2007 Modulating Non-Spring Return Direct-Coupled Damper Actuator
- Regular price
- $477.00
- Sale price
- $477.00
- Regular price
-
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Product Description P/N: MN7220A2007
Description
The Honeywell MN7220A2007 is a non-spring-return, direct-coupled actuator that provides 175 lb-in of torque for HVAC dampers and compatible valve assemblies. It uses adjustable modulating control to position air dampers, ventilation flaps, louvers, and other supported control elements.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | HVAC |
| Part Number | MN7220A2007 |
| Subcategory | Non-Spring Return Damper Actuators |
| Series | N20 |
| Supply Voltage | 24 VAC ±20% or 24 VDC −10%/+20% |
| Supply Frequency | 50/60 Hz with AC supply |
| Control Signal | 0–10 or 2–10 VDC; 4–20 mA with 500-ohm input resistance |
| Input Impedance | Voltage: 100 kΩ; current: 500 Ω |
| Rated Torque | 175 lb-in (20 N·m) |
| Maximum Stall Torque | 257 lb-in (29 N·m) |
| Return Mechanism | Non-spring return |
| Angular Stroke | 95° ±3°; dual stops adjustable in 3° increments |
| Nominal Driving Time | 95 seconds at 60 Hz; 110 seconds at 50 Hz |
| Driving Power Consumption | 6 VA / 6 W |
| Mounting and Manual Operation | Direct coupled, self-centering adapter; manual declutch |
| Ambient Operating Temperature | −5°F to 140°F (−20°C to 60°C) |
| Weight | 2.98 lb (1.35 kg) |
Information About MN7220A2007
The MN7220A2007 is part of Honeywell’s N20 actuator series. Its self-centering shaft adapter provides a direct mechanical connection to compatible round or square shafts. A direction switch selects the opening rotation, while adjustable mechanical stops establish the required travel limits. The actuator remains in position when power is removed and includes a declutch mechanism for manual adjustment.
Key Features:
- Modulating Control: Accepts 0–10 VDC or 2–10 VDC signals for proportional positioning.
- Current Input Compatibility: Supports 4–20 mA control with a specified 500-ohm input resistance.
- Rated Output Torque: Provides 175 lb-in (20 N·m) for compatible HVAC control applications.
- Non-Spring-Return Operation: Remains in its existing position following loss of supply power.
- Direct Shaft Connection: Uses a self-centering adapter to clamp onto the driven shaft.
- Adjustable Stroke Limits: Includes two mechanical stops adjustable in 3° increments.
- Selectable Rotation: Allows the powered opening direction to be changed by switch.
- Manual Declutch: Disengages the gear train for manual shaft positioning with power removed.
The MN7220A2007 delivers the reliability and precision required for modulating damper and valve positioning in compatible HVAC systems.
Description
The Honeywell MN7220A2007 is a non-spring-return, direct-coupled actuator that provides 175 lb-in of torque for HVAC dampers and compatible valve assemblies. It uses adjustable modulating control to position air dampers, ventilation flaps, louvers, and other supported control elements.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | HVAC |
| Part Number | MN7220A2007 |
| Subcategory | Non-Spring Return Damper Actuators |
| Series | N20 |
| Supply Voltage | 24 VAC ±20% or 24 VDC −10%/+20% |
| Supply Frequency | 50/60 Hz with AC supply |
| Control Signal | 0–10 or 2–10 VDC; 4–20 mA with 500-ohm input resistance |
| Input Impedance | Voltage: 100 kΩ; current: 500 Ω |
| Rated Torque | 175 lb-in (20 N·m) |
| Maximum Stall Torque | 257 lb-in (29 N·m) |
| Return Mechanism | Non-spring return |
| Angular Stroke | 95° ±3°; dual stops adjustable in 3° increments |
| Nominal Driving Time | 95 seconds at 60 Hz; 110 seconds at 50 Hz |
| Driving Power Consumption | 6 VA / 6 W |
| Mounting and Manual Operation | Direct coupled, self-centering adapter; manual declutch |
| Ambient Operating Temperature | −5°F to 140°F (−20°C to 60°C) |
| Weight | 2.98 lb (1.35 kg) |
Information About MN7220A2007
The MN7220A2007 is part of Honeywell’s N20 actuator series. Its self-centering shaft adapter provides a direct mechanical connection to compatible round or square shafts. A direction switch selects the opening rotation, while adjustable mechanical stops establish the required travel limits. The actuator remains in position when power is removed and includes a declutch mechanism for manual adjustment.
Key Features:
- Modulating Control: Accepts 0–10 VDC or 2–10 VDC signals for proportional positioning.
- Current Input Compatibility: Supports 4–20 mA control with a specified 500-ohm input resistance.
- Rated Output Torque: Provides 175 lb-in (20 N·m) for compatible HVAC control applications.
- Non-Spring-Return Operation: Remains in its existing position following loss of supply power.
- Direct Shaft Connection: Uses a self-centering adapter to clamp onto the driven shaft.
- Adjustable Stroke Limits: Includes two mechanical stops adjustable in 3° increments.
- Selectable Rotation: Allows the powered opening direction to be changed by switch.
- Manual Declutch: Disengages the gear train for manual shaft positioning with power removed.
The MN7220A2007 delivers the reliability and precision required for modulating damper and valve positioning in compatible HVAC systems.
