EWC Controls UZC-4 Control Panel
The EWC Controls UZC-4 is a professional-grade 4-zone universal zone control panel designed for high-performance forced air applications. Built for maximum versatility, the UZC-4 supports multi-stage HVAC systems including conventional heat/cool, heat pump, and dual fuel configurations. This HVAC zone controller features automatic changeover and is expandable up to 22 zones using the ZP-2500 module, making it a staple for complex residential or light commercial retrofits. It integrates seamlessly with any 24V thermostat and allows for precise staging based on adjustable time delays or outdoor temperature sensors. The heavy-duty plastic enclosure promotes durability in mechanical rooms, while the clear diagnostic LEDs provide immediate feedback on system status, damper positions, and zone-specific calls. By utilizing a pressure-regulated bypass damper, the UZC-4 ensures optimal static pressure management and airflow balance across all ductwork branches, protecting the compressor and heat exchanger from thermal stress.
- Universal Compatibility: Works with gas, electric, oil, and heat pump systems including up to 4 stages of heating and 2 stages of cooling.
- Advanced Logic Control: Features built-in dual fuel balance point control for seamless integration of air source heat pumps and auxiliary furnaces.
- Flexible Zoning: Supports 2, 3, or 4 zones out of the box with the ability to daisy-chain modules for large-scale HVAC zoning solutions.
- Damper Versatility: Direct drive terminal blocks accommodate both power-open/spring-close and power-close/spring-open zone dampers.
- Short Cycle Protection: Integrated onboard timers prevent rapid equipment cycling to maintain system efficiency and component longevity.
Common Questions
Can the UZC-4 handle heat pump systems with emergency heat?
Yes, the panel is engineered to manage multi-stage heat pumps and includes dedicated terminals for emergency heat control, ensuring the backup source engages correctly during defrost or low-ambient conditions.
Is a separate transformer required for the UZC-4?
While the panel draws minimal power, the total VA load depends on the number of dampers connected. It is standard practice to use a dedicated 40VA or 75VA 24V transformer to ensure the control circuit and actuators have sufficient amperage.
How does the panel handle staging for single-stage thermostats?
The UZC-4 utilizes adjustable onboard timers to upstage the equipment if the initial zone call is not satisfied within a specific timeframe, allowing for multi-stage equipment control even with basic thermostats.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
EWC Controls UZC-4 Control Panel
The EWC Controls UZC-4 is a professional-grade 4-zone universal zone control panel designed for high-performance forced air applications. Built for maximum versatility, the UZC-4 supports multi-stage HVAC systems including conventional heat/cool, heat pump, and dual fuel configurations. This HVAC zone controller features automatic changeover and is expandable up to 22 zones using the ZP-2500 module, making it a staple for complex residential or light commercial retrofits. It integrates seamlessly with any 24V thermostat and allows for precise staging based on adjustable time delays or outdoor temperature sensors. The heavy-duty plastic enclosure promotes durability in mechanical rooms, while the clear diagnostic LEDs provide immediate feedback on system status, damper positions, and zone-specific calls. By utilizing a pressure-regulated bypass damper, the UZC-4 ensures optimal static pressure management and airflow balance across all ductwork branches, protecting the compressor and heat exchanger from thermal stress.
- Universal Compatibility: Works with gas, electric, oil, and heat pump systems including up to 4 stages of heating and 2 stages of cooling.
- Advanced Logic Control: Features built-in dual fuel balance point control for seamless integration of air source heat pumps and auxiliary furnaces.
- Flexible Zoning: Supports 2, 3, or 4 zones out of the box with the ability to daisy-chain modules for large-scale HVAC zoning solutions.
- Damper Versatility: Direct drive terminal blocks accommodate both power-open/spring-close and power-close/spring-open zone dampers.
- Short Cycle Protection: Integrated onboard timers prevent rapid equipment cycling to maintain system efficiency and component longevity.
Common Questions
Can the UZC-4 handle heat pump systems with emergency heat?
Yes, the panel is engineered to manage multi-stage heat pumps and includes dedicated terminals for emergency heat control, ensuring the backup source engages correctly during defrost or low-ambient conditions.
Is a separate transformer required for the UZC-4?
While the panel draws minimal power, the total VA load depends on the number of dampers connected. It is standard practice to use a dedicated 40VA or 75VA 24V transformer to ensure the control circuit and actuators have sufficient amperage.
How does the panel handle staging for single-stage thermostats?
The UZC-4 utilizes adjustable onboard timers to upstage the equipment if the initial zone call is not satisfied within a specific timeframe, allowing for multi-stage equipment control even with basic thermostats.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The EWC Controls UZC-4 is a professional-grade 4-zone universal zone control panel designed for high-performance forced air applications. Built for maximum versatility, the UZC-4 supports multi-stage HVAC systems including conventional heat/cool, heat pump, and dual fuel configurations. This HVAC zone controller features automatic changeover and is expandable up to 22 zones using the ZP-2500 module, making it a staple for complex residential or light commercial retrofits. It integrates seamlessly with any 24V thermostat and allows for precise staging based on adjustable time delays or outdoor temperature sensors. The heavy-duty plastic enclosure promotes durability in mechanical rooms, while the clear diagnostic LEDs provide immediate feedback on system status, damper positions, and zone-specific calls. By utilizing a pressure-regulated bypass damper, the UZC-4 ensures optimal static pressure management and airflow balance across all ductwork branches, protecting the compressor and heat exchanger from thermal stress.
- Universal Compatibility: Works with gas, electric, oil, and heat pump systems including up to 4 stages of heating and 2 stages of cooling.
- Advanced Logic Control: Features built-in dual fuel balance point control for seamless integration of air source heat pumps and auxiliary furnaces.
- Flexible Zoning: Supports 2, 3, or 4 zones out of the box with the ability to daisy-chain modules for large-scale HVAC zoning solutions.
- Damper Versatility: Direct drive terminal blocks accommodate both power-open/spring-close and power-close/spring-open zone dampers.
- Short Cycle Protection: Integrated onboard timers prevent rapid equipment cycling to maintain system efficiency and component longevity.
Common Questions
Can the UZC-4 handle heat pump systems with emergency heat?
Yes, the panel is engineered to manage multi-stage heat pumps and includes dedicated terminals for emergency heat control, ensuring the backup source engages correctly during defrost or low-ambient conditions.
Is a separate transformer required for the UZC-4?
While the panel draws minimal power, the total VA load depends on the number of dampers connected. It is standard practice to use a dedicated 40VA or 75VA 24V transformer to ensure the control circuit and actuators have sufficient amperage.
How does the panel handle staging for single-stage thermostats?
The UZC-4 utilizes adjustable onboard timers to upstage the equipment if the initial zone call is not satisfied within a specific timeframe, allowing for multi-stage equipment control even with basic thermostats.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
