Tjernlund DB-2 Duct Booster Review: Increased Airflow Power

As a homeowner who has battled with inconsistent heating and cooling, I know the struggle of achieving optimal airflow.

That’s why I decided to give the Tjernlund DB-2 Duct Booster a try.

In this review, I’ll share my personal experience with this product, which promises to increase the power of your HVAC system.

From improved airflow to better temperature control, find out if this booster is worth the investment.

Key Takeaways

  • The Tjernlund DB-2 Duct Booster is designed to increase heating and cooling power and is suitable for vents with medium-low airflow issues.
  • Users have reported a decrease in temperature by 1-2 degrees in 15-20 minutes after installation.
  • The motor of the booster runs hot, causing concerns for future replacement.
  • The booster is easy to install but may require damping to reduce vibrations.

Increased Airflow Power Review.

I personally found that the Tjernlund DB-2 Duct Booster significantly improved the airflow power in my vents.

In terms of performance comparison, this booster outperformed my previous one by providing a stronger and more consistent airflow.

The installation process was relatively easy, but I did come across a few user installation tips. Firstly, I’d to choose 2-3 vents to feed with the booster for optimal results.

Secondly, I noticed that the motor tends to run hot, which raised concerns about potential replacement in the future. However, overall, the booster helped increase the airflow in my vents, especially in the medium-low airflow areas.

To maximize its effectiveness, I’d to ensure proper damping to reduce vibrations.

Pros and Cons

One of the pros of using the Tjernlund DB-2 Duct Booster is that it significantly improves airflow power in my vents. This product has been a game-changer for me, and here’s why:

  1. Enhanced Comfort: With the DB-2 Duct Booster, I’ve experienced a noticeable decrease in temperature in my upstairs area within just 15-20 minutes. It has helped me achieve better temperature control and comfort in my home.
  2. Longevity: The original booster lasted for 8 years, costing me only $10 per year. I expect the replacement booster to provide another 8 years of reliable service. This longevity ensures peace of mind and cost-effectiveness.
  3. Easy Installation: Installing the DB-2 Duct Booster was a breeze. Though vibrations may require damping, it was a straightforward process. However, it’s important to note that additional electrical wiring is required.
  4. Improved Airflow: The DB-2 Duct Booster has effectively increased the airflow in my vents, even in longer vent runs. It has proven to be a suitable solution for medium-low airflow issues.
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Detailed Features

The Tjernlund DB-2 Duct Booster offers enhanced airflow power, making it a valuable addition to any HVAC system. This duct booster is designed to fit both round and rectangular ducts, providing flexibility in installation. It can fit ducts as shallow as 3.25 inches and is rated to withstand temperatures up to 200F.

Compared to other duct boosters, the Tjernlund DB-2 stands out with its easy installation process and compatibility with a wide range of duct sizes. While some users have reported concerns about the motor running hot, overall feedback has been positive, with users experiencing improved airflow and temperature control.

The booster has a flow rate of 275 CFM, although actual measurements have shown slightly lower air flow. Despite this, the Tjernlund DB-2 remains a popular choice for those seeking to improve airflow in vents with medium-low airflow issues.

Final Recommendation

Based on the positive feedback and improved airflow experienced by users, I strongly recommend considering the Tjernlund DB-2 Duct Booster as a valuable addition to your HVAC system. Here are four reasons why:

  1. Long-lasting performance: Despite some concerns about motor heat and vibrations, users have reported running the booster 24/7 during the winter months for 8 years without any major issues. This indicates excellent long term durability.
  2. Versatile compatibility: The DB-2 Duct Booster fits a wide range of duct sizes, including round ducts from 5 to 8 inches and shallow rectangular ducts as small as 3.25 inches. This ensures compatibility with different types of ducts in your HVAC system.
  3. Improved airflow and temperature control: Users have noticed a significant decrease in temperature in their upstairs areas within just 15-20 minutes of installing the booster. It also helped increase airflow in vents with medium-low airflow issues, enhancing overall comfort.
  4. Easy installation: The DB-2 Duct Booster is easy to install, with simple instructions and minimal clearance requirements. Although additional electrical wiring is required, users have found the installation process to be straightforward.
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Concluding Thoughts

I personally believe that the Tjernlund DB-2 Duct Booster is a worthwhile investment for improving HVAC system performance. This duct booster has a significant impact on energy consumption by increasing the heating and cooling power of the system. Compared to other duct boosters, the Tjernlund DB-2 stands out due to its versatility. It can fit both round and rectangular ducts, making it compatible with a wide range of HVAC systems.

To provide a clearer comparison, here is a table showcasing the specifications of the Tjernlund DB-2 compared to two other popular duct boosters:

Duct BoosterTjernlund DB-2Brand XBrand Y
Flow Rate (CFM)275250300
Fits Round Duct5-8 inches6-10 inches4-7 inches
Fits Rectangular3.25 inches4 inches5 inches
Temperature RatingUp to 200FUp to 180FUp to 220F
Country of OriginUnited StatesChinaUnited States

Frequently Asked Questions

What Is the Price of the Tjernlund DB-2 Duct Booster?

The price of the Tjernlund DB-2 duct booster is not mentioned in the provided information. However, based on user experiences and feedback, it is considered a cost-effective option for improving airflow in vents with medium-low airflow issues.

Can the Tjernlund DB-2 Duct Booster Be Used With Rectangular Ductwork?

Yes, rectangular ductwork can accommodate the Tjernlund DB-2 duct booster. It fits ducts as shallow as 3.25 inches and increases airflow power. Installation is easy, but vibrations may require damping.

Does the Tjernlund DB-2 Duct Booster Come With an Electrical Connection Box?

No, the Tjernlund DB-2 Duct Booster does not come with an electrical connection box. Pros of using one include easier installation and better organization. Cons include the need for additional wiring and potential space constraints.

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How Loud Is the Tjernlund DB-2 Duct Booster During Operation?

During operation, the Tjernlund DB-2 Duct Booster emits a moderate noise level. Although there is no specific decibel rating provided, it is considered fairly quiet with some potential vibrations that can be mitigated with foam rubber and aluminum tape.

Can the Tjernlund DB-2 Duct Booster Be Used in Conjunction With an Inline Booster for Increased Airflow?

Can the Tjernlund DB-2 duct booster be used with an inline booster for increased airflow? Yes, it can. Combining these boosters can provide even more airflow benefits. Ensure proper installation and follow recommended guidelines for optimal performance.