Taco ZVC-403 Zone Valve ControlTaco ZVC 403 Zone Valve Control delivers dependable three zone zone valve control for hydronic heating and cooling systems. This 3 Zone controller uses a DPDT switch for precise circuit management and is built to meet UL and CSA standards for safe, reliable operation. Ideal for homes and light commercial setups, it helps coordinate valve positions across multiple zones to maximize efficiency and comfort. Type: 3 Zone Zone Valve Control for efficient

Crafted for dependable operation

maintain comfort

it meets industry standards for safe

8x AA batteries

Set point range: 35–100°F

compliant with ASSE 1017

This robust control unit uses a copper bulb (3/8 inch diameter x 3 inch length) with an 8-foot capillary to sense temperature

it features a spring return mechanism

Designed for compatibility with common Goodman configurations and easy troubleshooting during service calls

Its design focuses on consistency and ease of integration within existing systems

it delivers consistent start-up torque and smooth running for compressors and fan motors

this OEM replacement combines a burner igniter and flame sensor in one durable unit