Description
The EWC Controls UZC-4 is a 4-zone universal zone control panel engineered for residential and light commercial HVAC zoning systems. Featuring built-in auto changeover capability, this panel automatically transitions between heating and cooling modes based on zone demand — eliminating the need for manual system switching and ensuring optimal comfort across all zones simultaneously.
Key Features
- Controls up to 4 independent HVAC zones from a single panel
- Auto changeover function automatically switches between heating and cooling modes based on zone calls
- Compatible with a wide range of conventional heating and cooling systems
- Designed for use with standard 24V zone thermostats
- Supports normally open or normally closed zone damper configurations
- Provides individual zone control for precise comfort management
- Compact panel design for straightforward installation in mechanical rooms or air handlers
- LED indicators for easy zone status monitoring and troubleshooting
System Compatibility
- Works with forced air heating and cooling systems
- Compatible with gas, electric, and heat pump systems (conventional staging)
- Designed to interface with standard 24VAC thermostats and zone damper actuators
Why Choose the EWC Controls UZC-4?
EWC Controls has been a trusted name in HVAC zoning for decades, delivering reliable, installer-friendly solutions. The UZC-4 simplifies multi-zone system design by consolidating zone management into one robust panel. The auto changeover feature is especially valuable in climates where both heating and cooling demands occur, ensuring the system responds intelligently without manual intervention. Whether you’re upgrading an existing zoning system or designing a new one, the UZC-4 delivers the dependability and flexibility HVAC professionals demand.
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