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The HVAC Professional’s Guide to Choosing the Right Taco Pump

Choosing the right pump is important for optimizing your HVAC system’s performance. Taco pumps offer solutions for heating and cooling needs, and this guide eliminates the guesswork to make that decision easier.

Key Takeaways

  • Popular Models: Taco offers a variety of pump models, each with unique features and benefits.
  • Range of Applications: Taco pumps are equally effective in residential and commercial or institutional buildings, providing efficient and reliable performance in all areas.
  • Maintenance Tips: Regular maintenance and troubleshooting are key to maintaining efficiency and prolonging the lifespan of the pumps.

Popular Taco Pump Models

Taco offers a variety of pump models, each with unique features and benefits. The Taco 0010 series circulator pumps, for instance, feature the following:

  • A universal 4-bolt flange that simplifies the replacement process
  • A three-speed switch for system customization
  • A full three-year warranty

The Taco 009 BF5-J, a cast iron circulating pump with a bronze cartridge, is known for its upgraded features and superior performance compared to the standard Taco 009.

Taco 007 Series

taco 007 series pump

The Taco 007 series is a good choice for residential heating systems, especially in closed loop applications. One of its distinguishing features is the Integral Flow Check (IFC), which reduces installation costs and improves system performance.

The Taco 007 series offers:

  • Easy installation
  • Low maintenance design
  • Cost-effective solution for homeowners
  • Durability and high-quality performance
  • Trusted choice for residential hydronic heating applications

Taco 00e Series

Taco 00e Series Pump

The Taco 00e series is considered the most popular hydronic circulator, especially for diverse hydronic system configurations. The series is outfitted with a high-efficiency ECM motor, which is central to its adaptability.

Models within the Taco 00e series offer Low, Medium, or High head options, accommodating various system demands. They can provide differential head pressures up to 65 feet and flow ranges up to 320 GPM.

Choosing the Right Taco Pump for Your Needs

Choosing the right pump is not a one-size-fits-all decision. It involves careful consideration of system voltage, flow characteristics, and head requirements to ensure compatibility and optimal performance.

The pump must be suitable for the specific voltage of the HVAC system, making sure it can operate effectively within the system’s electrical constraints. You need to choose a pump that can handle the system’s demands for moving water or other fluids. The pump also needs to meet the head requirement, which is the resistance the pump must overcome to circulate the fluid throughout the system.

Sizing and Specifications

You should consider the following factors to determine the required flow rate for a Taco pump to size it properly:

  • The heat load of the system in BTUs
  • The head loss of the system
  • The performance requirements specific to the system’s zone
  • The temperature drop required for the system

Head loss is calculated based on the resistance created by friction between the water and internal pipe surfaces, which affects the circulator’s flow output. After calculating flow rate and head loss, these figures can be used to match the system needs with the correct pump on a Circulator Pump Curve Chart.

Standard Taco circulator pumps are designed to operate at 115 volts and 60 Hz. Keep in mind that these models require alternative voltages made to order. A switching relay can be used to control the pump’s operation.

Accessories and Add-Ons

Taco offers a range of accessories and add-ons that can increase your pump’s efficiency and operation. The Taco 00e series pumps, for instance, can be integrated with building management systems via communication capabilities like Modbus, BACnet, 0-10Vdc, and PWM.

To increase overall efficiency, Taco pumps can be improved with Optimized Efficiency Packages including Permanent Magnet motors. From valves to pump accessories, Taco caters to different system sizes. Accessories and electronic controls provided by Taco facilitate the convenient control and efficient operation of residential hydronic systems.

Taco Tags is an innovative feature that provides instant access to important product information via smart phones.

Taco Pumps in Different Applications

Taco pumps are not limited to residential settings. They are equally effective in commercial and institutional buildings, providing efficient and reliable performance. The Taco LoadMatch system streamlines the design process, potentially reducing design and construction time by around 30%.

Taco 0013BF3-J pump

Taco 0013BF3-J pumps are particularly versatile, servicing large residential or light commercial settings with applications in the following:

  • Hydronic heating
  • Radiant heating
  • Chilled water cooling
  • Domestic freshwater systems

The design of Taco pumps and accessories focuses on the elimination of trapped air, improving the efficiency of both heating and cooling systems.

Residential Hydronic Heating

In residential settings, Taco pumps significantly boost household comfort and efficiency. Taco’s product lineup, including the 00 Series Cartridge Circulators and In-Line Circulators, caters to diverse residential heating system needs.

Commercial and Light Industrial

In commercial and light industrial settings, Taco pumps offer best-in-class efficiencies. Taco’s commercial pumps include the following series:

  • FI Series
  • CI Series
  • KV Series
  • KS Series

These pumps outperform competitive pumps in efficiency more than 84% of the time.

taco hvac pump

The Taco 00e VR series includes ECM high-efficiency, self-sensing commercial circulators suitable for HVAC and potable water applications. These pumps enhance operational functions and efficiency. Taco KV Series Vertical Inline Pumps are engineered to circulate water efficiently within commercial buildings.

Maintenance and Troubleshooting Tips

Regular maintenance of Taco pumps is key to maintaining their efficiency and preventing issues. This includes inspection and cleaning of the pump and system components to prevent clogs. Quarterly maintenance includes verifying the integrity of the pump’s foundation and confirming shaft alignment.

Taco pump functionality can be enhanced with a variety of accessories, including:

  • Seal kits
  • Flange sets
  • Motor mount rings
  • Replacement cartridges

Implementing preventative maintenance programs will help you maintain the pump’s efficiency and reduce its potential downtime.

Preventative Maintenance

Preventative maintenance programs will benefit the longevity and performance of the pumps. These programs help maintain efficiency and reduce potential downtime. Annual maintenance includes recording performance logs and inspecting essential components such as the bearing frame, shaft and sleeve, and the impeller for wear or damage.

Services available for Taco pumps include:

  • Preventative maintenance
  • Equipment evaluation
  • Installations
  • Repairs

Following a scheduled maintenance routine can prevent operational issues and extend the lifespan of your Taco pump, but choosing a maintenance-free design can save you time and effort in the long run.


Taco pumps are a top choice in the HVAC industry. Whether you’re a homeowner or a professional, Taco offers a pump model to meet your requirements, promising efficient and reliable performance. Advanced Pump is a certified distributor of Taco products. Contact us today for a quote on your pump system.

Frequently Asked Questions

What is unique about Taco pumps?

These pumps are unique for their energy-saving ECM technology, maintenance-free design, and reliability in various applications.

What is the importance of cartridge circulator technology in Taco pumps?

Cartridge circulator technology in Taco pumps is important because it offers self-lubrication, field-replaceable cartridges, and hydraulic balancing, resulting in increased reliability and efficiency. These capabilities make Taco pumps a valuable choice for various application needs.

How do I choose the right Taco pump for my needs?

Consider the system voltage, flow characteristics, and head requirements to choose a Taco pump that is compatible with your needs and provides optimal performance.

What maintenance is required for Taco pumps?

Regular inspection and cleaning of the pump and system components are required to prevent clogs and maintain efficiency for Taco pumps. Implementing preventative maintenance programs will also help reduce potential downtime.

Can Taco pumps be used in commercial and light industrial settings?

Yes, Taco pumps can be used in commercial and light industrial settings, offering best-in-class efficiencies and specific models designed for these applications.