Taco Zone Expandable Switching Relay 120 VAC - SR506-EXP-4

Taco  Zone Expandable Switching Relay 120 VAC - SR506-EXP-4

The Taco SR506-EXP-4 is a 6 Zone Expandable Switching Relay designed for efficient HVAC system management. This Relay optimizes boiler operations by allowing the expansion up to 20 zones with additional PowerPort and Add-on Power Control modules, making it highly suitable for large scale installations.

With a compact design and easy plug-in connectivity for customization, the Taco SR506-EXP-4 prioritizes functionality and versatility in all HVAC systems. It comes with external indicator lights for diagnostics and is pre-wired to effectively reduce installation time.

Features

• UL and CSA approved product.
• Fully enclosed snap-out relays ensure durability.
• Compatible with both conventional and programmable thermostats.

Specifications

What Our Experts Think

• Efficient Zoning Control: The Taco SR506-EXP-4 offers seamless control for multi-zone heating and cooling systems, optimizing comfort and energy efficiency.

• Expandable Design: With the ability to control up to 6 zones, it provides flexibility for future system upgrades without the need for a full replacement.

• Reliable Performance: Built with durable components, ensuring long-lasting, consistent performance in both residential and light commercial applications.

• Easy Installation: Features straightforward wiring and a user-friendly interface, simplifying setup and reducing installation time.

• Energy Saving: Helps reduce energy waste by efficiently managing HVAC zones, lowering overall energy consumption and costs.

• Industry-Approved: Trusted by professionals for its high-quality construction and performance in complex HVAC systems.

Q&A

Q: What is the Taco Zone Expandable Switching Relay SR506-EXP-4?
A: The Taco SR506-EXP-4 is a 120 VAC expandable switching relay designed for managing up to six zones in hydronic heating systems. It offers flexibility with additional expansion modules for larger systems.

Q: How many zones can the Taco SR506-EXP-4 control?
A: The base model controls up to 4 zones, with the option to expand to 6 zones by adding expansion modules.

Q: What is the primary use of the Taco SR506-EXP-4?
A: It’s used for controlling heating zones in hydronic heating systems, ideal for residential and light commercial applications.

Q: Can the Taco SR506-EXP-4 be expanded?
A: Yes, it can be expanded to control up to 6 zones by adding expansion modules.

Q: Is the Taco SR506-EXP-4 energy efficient?
A: Yes, it is designed to optimize system performance, ensuring energy-efficient operation in heating systems.

Q: Does the Taco SR506-EXP-4 require professional installation?
A: Yes, professional installation is recommended for proper setup and to ensure optimal performance.

Maintenance Tips

• Regular Inspection: Periodically check for signs of wear, corrosion, or damage.

• Secure Mounting: Ensure the relay is securely mounted to prevent vibrations.

• Electrical Connections: Inspect wiring and connections for wear or corrosion.

• System Flushing: Periodically flush the system to remove debris and prevent clogging.

• Professional Installation: Ensure proper installation to avoid operational issues.