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Johnson Controls M9220-BGC-3 24V On/Off Spring-Return Damper Actuator
- Regular price
- $399.00
- Sale price
- $399.00
- Regular price
-
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Product Description P/N: M9220-BGC-3
Description
The Johnson Controls M9220-BGC-3 is a direct-mount, spring-return electric damper actuator designed for on/off control in commercial HVAC systems. It operates on 24 VAC/VDC power and provides 177 lb-in of torque with two SPDT auxiliary switches for position indication or external switching functions.
Technical Specification
| Condition | New/Never Used Surplus |
| Brand | Johnson Controls |
| Category | HVAC Controls |
| Part Number | M9220-BGC-3 |
| Subcategory | Damper Actuators |
| Actuator Type | Direct-Mount Spring-Return Electric Actuator |
| Control Type | On/Off |
| Torque | 177 lb-in |
| Supply Voltage | 24 VAC ±20% or 24 VDC ±10% |
| Rotation Time | 150 seconds at 90° |
| Spring Return Time | 20 seconds at 90° |
| Auxiliary Switches | 2 SPDT |
| Auxiliary Switch Rating | 5.0 A (2.9 A inductive) at 240 V |
| VA Rating | 20 VA transformer sizing |
| Running Power | 24.6 VA |
| Holding Power | 7.7 VA |
| Electrical Connection | 48 in. (1.2 m), 18 AWG appliance cable |
| Standard Shaft Compatibility | 1/2–3/4 in. round; 3/8–1/2 in. square |
| Fail-Safe Mode | Spring Return |
| Weight | 6.40 lbs |
Information About M9220-BGC-3
The M9220-BGC-3 belongs to the M9220-xxx-3 series of bidirectional spring-return actuators for direct installation on compatible damper shafts. Its standard shaft clamp accommodates 1/2 to 3/4 inch round shafts and 3/8 or 1/2 inch square shafts without requiring a separate damper linkage. The actuator uses on/off control and provides 150-second running time and 20-second spring-return time for a 90-degree rotation. Two integral SPDT auxiliary switches provide line-voltage switching capability for end-stop indication or functions within the selected rotation range.
Key Features:
- Spring-Return Operation: Provides fail-safe return positioning when operating power is removed.
- On/Off Control: Uses a discrete on/off input for damper positioning applications.
- 177 lb-in Torque: Provides 177 lb-in of running and spring-return torque for compatible dampers.
- 24V Power Supply: Operates from 24 VAC ±20% or 24 VDC ±10%.
- Two SPDT Switches: Includes two auxiliary switches rated for position indication and external switching functions.
- Direct-Mount Installation: Attaches directly to compatible damper shafts without a separate linkage.
- Bidirectional Mounting: Allows the actuator to be configured for spring return in the required direction.
- Shaft Compatibility: Supports 1/2–3/4 inch round and 3/8–1/2 inch square shafts with the standard clamp.
The M9220-BGC-3 delivers the reliability and precision required for on/off damper control and spring-return operation in commercial HVAC systems.
Description
The Johnson Controls M9220-BGC-3 is a direct-mount, spring-return electric damper actuator designed for on/off control in commercial HVAC systems. It operates on 24 VAC/VDC power and provides 177 lb-in of torque with two SPDT auxiliary switches for position indication or external switching functions.
Technical Specification
| Condition | New/Never Used Surplus |
| Brand | Johnson Controls |
| Category | HVAC Controls |
| Part Number | M9220-BGC-3 |
| Subcategory | Damper Actuators |
| Actuator Type | Direct-Mount Spring-Return Electric Actuator |
| Control Type | On/Off |
| Torque | 177 lb-in |
| Supply Voltage | 24 VAC ±20% or 24 VDC ±10% |
| Rotation Time | 150 seconds at 90° |
| Spring Return Time | 20 seconds at 90° |
| Auxiliary Switches | 2 SPDT |
| Auxiliary Switch Rating | 5.0 A (2.9 A inductive) at 240 V |
| VA Rating | 20 VA transformer sizing |
| Running Power | 24.6 VA |
| Holding Power | 7.7 VA |
| Electrical Connection | 48 in. (1.2 m), 18 AWG appliance cable |
| Standard Shaft Compatibility | 1/2–3/4 in. round; 3/8–1/2 in. square |
| Fail-Safe Mode | Spring Return |
| Weight | 6.40 lbs |
Information About M9220-BGC-3
The M9220-BGC-3 belongs to the M9220-xxx-3 series of bidirectional spring-return actuators for direct installation on compatible damper shafts. Its standard shaft clamp accommodates 1/2 to 3/4 inch round shafts and 3/8 or 1/2 inch square shafts without requiring a separate damper linkage. The actuator uses on/off control and provides 150-second running time and 20-second spring-return time for a 90-degree rotation. Two integral SPDT auxiliary switches provide line-voltage switching capability for end-stop indication or functions within the selected rotation range.
Key Features:
- Spring-Return Operation: Provides fail-safe return positioning when operating power is removed.
- On/Off Control: Uses a discrete on/off input for damper positioning applications.
- 177 lb-in Torque: Provides 177 lb-in of running and spring-return torque for compatible dampers.
- 24V Power Supply: Operates from 24 VAC ±20% or 24 VDC ±10%.
- Two SPDT Switches: Includes two auxiliary switches rated for position indication and external switching functions.
- Direct-Mount Installation: Attaches directly to compatible damper shafts without a separate linkage.
- Bidirectional Mounting: Allows the actuator to be configured for spring return in the required direction.
- Shaft Compatibility: Supports 1/2–3/4 inch round and 3/8–1/2 inch square shafts with the standard clamp.
The M9220-BGC-3 delivers the reliability and precision required for on/off damper control and spring-return operation in commercial HVAC systems.