Resideo M847D-VENT Motor
The Resideo M847D-VENT Motor is a specialized 24V replacement actuator designed specifically for EARD ventilation dampers. Engineered for fresh air intake systems and HVAC zone control, this synchronous motor utilizes a 2-wire, power-open and spring-closed configuration to ensure reliable airflow management. With a 30-second power-on timing and a rapid 10-second spring return, it provides precise damper positioning for improved indoor air quality and ASHRAE 62.2 compliance. This replacement damper actuator is constructed for high-cycle applications, featuring a robust internal geartrain that withstands the demands of residential and light commercial forced-air systems. When performing a ventilation damper motor replacement, the M847D-VENT offers a direct-fit solution, eliminating the need for complex mounting modifications. Its 24 VAC electrical rating ensures compatibility with standard HVAC transformers and control boards. For technicians troubleshooting stuck ventilation dampers, swapping the drive motor with this OEM-spec unit restores optimal functionality to the building's mechanical ventilation sub-system.
Technical Features- Compatible with Honeywell Home EARD series fresh air dampers.
- Efficient power-open spring-return operation for fail-safe closing.
- Fast-acting spring return timing of 10 seconds for immediate closure.
- Optimized motor torque output for standard residential duct sizes.
- Simple 2-wire lead connection for streamlined HVAC motor installation.
Is the M847D-VENT compatible with ARD series zone dampers?
No, this motor is specifically geared for EARD ventilation dampers. While they look similar, the internal gearing and timing are optimized for fresh air intake cycles rather than standard zoning applications.
Can I use a standard 40VA transformer to power this actuator?
Yes, this 24v damper motor pulls minimal current, making it compatible with most class 2 transformers used in residential HVAC systems.
What happens if the power fails during operation?
The integrated mechanical spring return will automatically drive the damper to the closed position, preventing unconditioned outdoor air from infiltrating the ductwork.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $125.87
-65%$125.87
$44.05Resideo M847D-VENT Motor
The Resideo M847D-VENT Motor is a specialized 24V replacement actuator designed specifically for EARD ventilation dampers. Engineered for fresh air intake systems and HVAC zone control, this synchronous motor utilizes a 2-wire, power-open and spring-closed configuration to ensure reliable airflow management. With a 30-second power-on timing and a rapid 10-second spring return, it provides precise damper positioning for improved indoor air quality and ASHRAE 62.2 compliance. This replacement damper actuator is constructed for high-cycle applications, featuring a robust internal geartrain that withstands the demands of residential and light commercial forced-air systems. When performing a ventilation damper motor replacement, the M847D-VENT offers a direct-fit solution, eliminating the need for complex mounting modifications. Its 24 VAC electrical rating ensures compatibility with standard HVAC transformers and control boards. For technicians troubleshooting stuck ventilation dampers, swapping the drive motor with this OEM-spec unit restores optimal functionality to the building's mechanical ventilation sub-system.
Technical Features- Compatible with Honeywell Home EARD series fresh air dampers.
- Efficient power-open spring-return operation for fail-safe closing.
- Fast-acting spring return timing of 10 seconds for immediate closure.
- Optimized motor torque output for standard residential duct sizes.
- Simple 2-wire lead connection for streamlined HVAC motor installation.
Is the M847D-VENT compatible with ARD series zone dampers?
No, this motor is specifically geared for EARD ventilation dampers. While they look similar, the internal gearing and timing are optimized for fresh air intake cycles rather than standard zoning applications.
Can I use a standard 40VA transformer to power this actuator?
Yes, this 24v damper motor pulls minimal current, making it compatible with most class 2 transformers used in residential HVAC systems.
What happens if the power fails during operation?
The integrated mechanical spring return will automatically drive the damper to the closed position, preventing unconditioned outdoor air from infiltrating the ductwork.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Shipping & Returns
Description
The Resideo M847D-VENT Motor is a specialized 24V replacement actuator designed specifically for EARD ventilation dampers. Engineered for fresh air intake systems and HVAC zone control, this synchronous motor utilizes a 2-wire, power-open and spring-closed configuration to ensure reliable airflow management. With a 30-second power-on timing and a rapid 10-second spring return, it provides precise damper positioning for improved indoor air quality and ASHRAE 62.2 compliance. This replacement damper actuator is constructed for high-cycle applications, featuring a robust internal geartrain that withstands the demands of residential and light commercial forced-air systems. When performing a ventilation damper motor replacement, the M847D-VENT offers a direct-fit solution, eliminating the need for complex mounting modifications. Its 24 VAC electrical rating ensures compatibility with standard HVAC transformers and control boards. For technicians troubleshooting stuck ventilation dampers, swapping the drive motor with this OEM-spec unit restores optimal functionality to the building's mechanical ventilation sub-system.
Technical Features- Compatible with Honeywell Home EARD series fresh air dampers.
- Efficient power-open spring-return operation for fail-safe closing.
- Fast-acting spring return timing of 10 seconds for immediate closure.
- Optimized motor torque output for standard residential duct sizes.
- Simple 2-wire lead connection for streamlined HVAC motor installation.
Is the M847D-VENT compatible with ARD series zone dampers?
No, this motor is specifically geared for EARD ventilation dampers. While they look similar, the internal gearing and timing are optimized for fresh air intake cycles rather than standard zoning applications.
Can I use a standard 40VA transformer to power this actuator?
Yes, this 24v damper motor pulls minimal current, making it compatible with most class 2 transformers used in residential HVAC systems.
What happens if the power fails during operation?
The integrated mechanical spring return will automatically drive the damper to the closed position, preventing unconditioned outdoor air from infiltrating the ductwork.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
