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24V 2H/2C Conventional or 4H/2C Heat Pump - Dual Fuel Support - Expandable with ZXM-2
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- Brand: EWCVoltage Rating: 24 VACHeight: 19-7/8 inSeries: UZCWidth: 10 inStages: 2-Cool/4-HeatDepth: 1.7 in
- Automatic changeover from any zone|
- Fan control from any zone|
- Use virtually any four wire or multi-stage thermostat
- Controls up to 4 zones|
- LED display for complete system readout|
- Fire alarm interlock feature|
- Fixed opposing mode timer|
- Integrated supply and return air sensor to protect the equipment|
- Adjustable timer for second, third, and fourth stage heat and cool operations|
- Adjustable fan purge timer, 5% rule|
- Demand based ventilation feature|
- Electronic bypass damper interface achieves latent cooling and quiet mode start up|
- Adjustable supply air sensor prevents over heating or cooling|
- Adjustable heat differential potentiometer allows the SAS to be mounted in any location|
- One zone feature allows one thermostat to control multiple zones for set back|
- Computer watchdog circuitry prevents lock-ups from power failures and power interruptions|
- Manual and automatic thermal circuit breakers protects the UZC from wiring shorts|
- Dehumidify or humidify interface: auxiliary contacts to help increase comfort operations|
- Return air monitoring: Enhanced HVAC energy savings|
- Variable speed interface: Slows down fan speed if less than 25 percent of zones are calling
EWC Universal Zone Control System, Series: UZC, 24 VAC, 19-7/8 in Height, 10 in Width, 1.7 in D, 2-Cool/4-Heat Stages, LED, 4 Zones, For Use with: EWC Models URD, ND, RSD and SID Damper and Two-Stage Heat/Cool Thermostat, Domestic