Product Description

The XCI Zoning Systems EZ4F SmartZone Controller is designed to manage two zones from a single forced-air HVAC system using a microprocessor. The controller features an LCD display to monitor system status and diagnostics while color-coded LEDs indicate thermostat and equipment calls.

• Monitors supply air temperature with the included sensor
• Features LED indicators for incoming calls, open dampers, and equipment call status
• Employs screwless terminal connections for simple setup

Product Highlights

This controller can function as an expansion module, allowing up to forty zones with compatible systems.

Product Information

Standard Information

• Brand: XCI Zoning Systems
• MPN: EZ4F

Technical Specifications

• System Compatibility: Gas/electric, Electric/electric, Heat pump, Dual fuel heat pump
• Zone Control: Controls single-stage, two-stage, or three-heat/two-cool heat pump systems using single-stage thermostats
• Staging Methods: Based on time and supply air temperature or time only
• Real-Time Monitoring: Constant supply air temperature display
• User-Friendly Design: Screwless terminal connections for quick and easy setup
• Expansion Capabilities: Can function as an expansion module, supports up to 40 zones in total