The Taco 556-2 3/4 Zone Valve Control Head is a versatile and reliable solution for managing hydronic heating systems. This control head is specifically designed for use with Taco's 5 series circulators and can be used to control up to three zones.
The 556-2 control head features a compact and durable design, making it ideal for installation in a variety of applications. It is constructed from high-quality materials, including brass bodies and stainless steel components, ensuring long-lasting performance and resistance to corrosion.
The control head operates using a simple 2-wire system, making installation quick and easy. It includes a built-in common terminal, allowing for easy connection to the circulator and power source. The head also includes three individually controllable zone terminals, each with a 1/4-20 threaded screw terminal for secure and reliable wire connection.
The 556-2 control head is designed to work with a wide range of temperature sensors, including thermostats and temperature switches. It can be used to control a variety of heating systems, including baseboard, radiator, and fan coil applications. The head also includes a built-in 24-hour clock, allowing for programmable zone control and customized comfort settings.
The control head features a clear and easy-to-read display, showing the current zone status and temperature setting. It also includes a built-in diagnostic function, allowing for easy troubleshooting and identification of any potential issues. The head can be easily mounted on a wall or installed in a junction box, making it a flexible and versatile option for any hydronic heating system.
Overall, the Taco 556-2 3/4 Zone Valve Control Head is a high-performance and reliable solution for managing hydronic heating systems. Its compact design, easy installation, and versatile functionality make it an ideal choice for a wide range of applications. Whether you're looking to control a small residential system or a large commercial installation, this control head has the features and capabilities to meet your needs.
The TACO 556-2 3/4 zone valve control head is a popular choice for HVAC systems due to its versatility and reliability. Here are some pros and cons that can help you make an informed decision about purchasing this product:
Pros:1. Compatibility: This control head is compatible with various types of zone valves and can be used with both electric and hydronic systems.
2. Ease of use: The control head is easy to install and program, making it a convenient option for contractors and DIY homeowners.
3. Durability: TACO is known for producing high-quality products, and this control head is no exception. It is built to last and can withstand harsh operating conditions.
4. Energy efficiency: The control head's advanced features, such as temperature compensation and frost protection, help optimize system performance and reduce energy consumption.
5. Expandability: This control head can be easily integrated with other TACO products, such as thermostats and sensors, to create a more comprehensive HVAC system.
Cons:1. Cost: Compared to some other control head options, the TACO 556-2 can be more expensive.
2. Complexity: While the control head is relatively easy to use, some users may find the programming interface to be somewhat complex.
3. Limited compatibility with some thermostats: Some older or less common thermostats may not be compatible with this control head, which could limit its usefulness for some users.
In conclusion, the TACO 556-2 3/4 zone valve control head offers a range of benefits, including compatibility with various systems, ease of use, durability, energy efficiency, and expandability. However, it may be more expensive than some other options and may not be compatible with all thermostats. Ultimately, if you're looking for a reliable and versatile control head for your HVAC system, the TACO 556-2 is a worthwhile investment.
Details:
With a height of 6 inches, depth 2 and width 4 this model features switch control style. This is new old stock. The Taco 556-2 3/4 value, zone switch, hi head is a gold-colored zone valve designed by. This product is ideal for central heating and cooling systems in residential settings, allowing users to easily control the temperature different zones of home.
specifications centrafurn:
- brand: Taco
- mpn: 556-2
- model: Taco 556-2
- type: Zone Valve
- control style: Switch
- color: Gold
- upc: 687752164046
payments centrafurn:
- wallet: google-pay
- other
- credit card: visa
returns centrafurn:
- time: 30 days
- method: money back
- policy: returns accepted
- paid by: buyer
shipping centrafurn:
- service: usps ground advantage
- carrier: usps
- transit: 3-8 days
- class: standard
- type: calculated
seller centrafurn:
- city: lambertville, michigan
- rating: 99.2%
- # reviews: 279
offer centrafurn:
- availability: in stock
- best offers: true
- started: july 23, 2025
- prices: $17.78–$254.02
- item condition:
- New
- New – Open box
- Open box
- Used
- Seller refurbished
- For parts or not working
- New: Other (See Details)
- sold #: 14
- in stock #: 5
- options: ship-to-home
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces