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Item #:
88104494
37789R-SUB 24 Volt Synchron Replacement 2 Wire Spring Return Damper Motor **Normally Ships Same Day**
90% of respondents would recommend this to a friend
Item #:
88104494
INR 13567
Price Details
Price
INR 13567
M.R.P. INR 13567
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Thursday, September 10
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This quality Synchron motor is a drop-in replacement for your old 38766R motor, ensuring your damper runs smoothly without needing a full replacement.
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What Stands Out
Quick Shipping
The 37789R-SUB motor is designed for fast shipping, ensuring you receive your replacement part promptly, minimizing downtime in your HVAC system.
Spring Return Design
This damper motor features a reliable spring return mechanism, providing consistent and dependable operation for optimal airflow control in various HVAC applications.
Easy Installation
With a user-friendly 2-wire connection, installation is straightforward, making it accessible for both professionals and DIY enthusiasts to enhance system efficiency.
Product Details
| Brand Name | Synchron |
| Model Name | Sub Motor |
| Model | 37789R-SUB |
| Manufacturer | Retrozone |
| Part Number | 37789R |
| Unit Count | 1.0 Count |
| Voltage | 24 Volts |
| Horsepower | 6 Watts |
| Wattage | 6 watts |
| Item Weight | 8 Ounces (226.8 grams) |
| Material Type | Aluminum |
| Brand | Synchron |
| Material | Aluminum |
Who Should Buy?
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HVAC Technicians
Ideal for HVAC professionals needing reliable replacement damper motors for efficient heating and cooling system installations.
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Building Maintenance
Perfect for maintenance staff in commercial buildings requiring quick replacements to minimize downtime of air control systems.
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Homeowners
Homeowners upgrading their HVAC systems can benefit from this motor to enhance energy efficiency and airflow control.
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DIY Beginners
Not suitable for inexperienced users lacking HVAC knowledge, as improper installation could lead to system issues.
Product Description
37789R-SUB 24 Volt Synchron Replacement 2 Wire Spring Return Damper Motor **Normally Ships Same Day**
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the function of the 37789R-SUB 24 Volt Synchron Replacement Damper Motor?
Answer: The 37789R-SUB 24 Volt Synchron Replacement Damper Motor is designed to control the airflow in HVAC systems effectively. It works by adjusting the position of dampers to ensure proper ventilation and energy efficiency. The spring return feature allows the damper to return to its default position when the motor is powered off, helping to maintain balanced airflow. This motor is commonly used in commercial and residential heating, ventilation, and air conditioning systems. -
Question:
How does the 2 wire connection work with the 37789R-SUB motor?
Answer: The 2 wire connection means that only two wires are utilized to control the motor, simplifying installation and reducing complexity. This configuration is generally used for direct power applications where the motor is either powered on or off based on a control signal. The simplicity of the wiring makes it ideal for retrofitting existing systems without requiring extensive changes to wiring layouts, ensuring ease of integration in HVAC setups. -
Question:
Is the 37789R-SUB motor compatible with all HVAC systems?
Answer: While the 37789R-SUB motor is suitable for many HVAC systems, it’s essential to check compatibility with your specific equipment. This motor is primarily designed for systems utilizing 24V applications, which include a wide range of commercial and residential installations. Always verify the specifications of your HVAC system and consult with a professional if you are unsure about compatibility to ensure optimal performance. -
Question:
What are the benefits of using a spring return damper motor?
Answer: Spring return damper motors like the 37789R-SUB offer several advantages, including improved energy efficiency and better temperature control. The spring return mechanism allows the system to quickly revert to a neutral position when the control signal is removed, promoting balanced airflow. This functionality reduces wear on parts of the HVAC system, potentially extending the lifespan of both the motor and the entire system. -
Question:
What makes the 37789R-SUB motor a reliable choice?
Answer: The 37789R-SUB motor is built for durability and reliability, featuring high-quality construction that withstands harsh conditions typically found in HVAC environments. Its synchronous design ensures consistent performance, while the 2 wire format minimizes installation challenges. This reliability draws attention in both residential and commercial applications where consistent airflow control is critical for comfort and efficiency. -
Question:
Can I install the 37789R-SUB motor myself?
Answer: Yes, many users find they can install the 37789R-SUB motor themselves if they possess basic electrical knowledge and skills. The straightforward 2 wire connection simplifies the process. However, if you are not comfortable with electrical work or HVAC systems, it's advisable to consult a professional. This ensures not only correct installation but also optimizes performance for your specific setup. -
Question:
How long does it take for the 37789R-SUB to respond once powered?
Answer: The 37789R-SUB motor is designed to respond almost instantly once powered. The quick activation ensures that the dampers open or close as soon as the control signal is received. This immediate response enables better thermal management in buildings and ensures the HVAC system operates efficiently, helping maintain a comfortable environment promptly. -
Question:
What are the dimensions of the 37789R-SUB motor?
Answer: The 37789R-SUB motor typically comes in compact dimensions suited for various installations. While exact dimensions may vary slightly, it is designed to fit snugly within standard damper sizes in HVAC systems. These compact dimensions allow for easier integration in tight spaces while maintaining operational efficiency. Always refer to the product specifications for specific measurements tailored to your installation needs. -
Question:
What maintenance does the 37789R-SUB motor require?
Answer: The 37789R-SUB motor requires minimal maintenance due to its robust design. It's advisable to regularly check for dust accumulation or debris that could impede its operation. Additionally, ensuring that the electrical connections remain secure over time can help maintain optimal functionality. Regular inspections can prevent potential issues, ensuring the motor continues to operate effectively within your HVAC system. -
Question:
Where can I buy the 37789R-SUB 24 Volt Synchron Replacement Damper Motor?
Answer: You can purchase the 37789R-SUB 24 Volt Synchron Replacement Damper Motor from Ubuy in India. Ubuy offers a straightforward shopping experience with a variety of shipping options to ensure you receive your product promptly, making it a reliable choice for your HVAC components.
Synchron HVAC Controls Editorial Review
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Pros
- Quick and easy installation
- Reliable spring return feature
- Excellent performance in various conditions
- Quiet operation
- Durable and long-lasting design
Cons
- May require slight adjustments during setup.
Platform Trust & Buyer Confidence
PC
Paritosh
Verified buyer
“Quality, fit, and variety are all good. Very good quality, perfect fit, with a good variety in 70s Bellbottom jeans. Keep them coming.”
20-Jul-26 · via Trustpilot
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Aggarwal
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“Everything was well maintained and smooth . We can trust UBUY .”
23 July 2026 · via Trustpilot
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Jeeju
Verified buyer
“Product is nice. Well packaged and delivered promptly”
23 July 2026 · via Trustpilot
NG
neeraj
Verified buyer
“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”
3 July 2026 · via Trustpilot
SP
siva
Verified buyer
“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”
16-Jul-26 · via Trustpilot
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INR 13567
Order now and get it around Thursday, September 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- 24-volt damper motor replacement for difficult-to-find models.
- Right-hand rotation for optimal functionality.
- Mounts easily with two screws (not included).
- Quality substitution motor to keep your damper operational.
- Upgrade option available to a 3-wire motor with a retrofit kit.
- Perfect solution for obsolete Synchron 38766R motor.
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