Description
This Z-2000-T digital thermostat is the dedicated room control for the Z-2000 modulating zone panel and Zone One stand-alone dampers/VAV diffusers, giving each zone its own local temperature control. It can be set up for modulating or simple 2-position damper control, so light commercial spaces like offices or classrooms get smoother comfort without forcing a full BAS install.
Key Features & Benefits
Purpose-Built For Z-2000 And Zone One
Designed specifically to work with the Z-2000 20-zone commercial control panel and Zone One stand-alone damper/VAV diffuser, so it drops straight into that ecosystem without custom programming or extra interface hardware.
Modulating Or Two-Position Damper Control
Field-configurable to either modulate the damper actuator or operate it in 2-position mode, letting you match control strategy to the zone’s needs and the type of diffuser or damper installed.
Auto Changeover With Multi-System Support
Supports auto changeover between heating and cooling as part of the Z-2000 system, which itself can run single-stage, multi-stage, or heat pump equipment, so you can standardize on one zone thermostat across a wide range of rooftop or split systems.
Backlit Digital Display With Setpoint Limiting
Compact, backlit digital LCD shows room and setpoint clearly, and built-in setpoint limiting helps keep occupants from driving zones to extreme temperatures that waste energy or cause comfort complaints elsewhere.
Remote Sensor Ready And Modbus-Enabled
Uses an internal 10K NTC sensor with an option for a remote sensor input, and communicates over Modbus for integration with the Z-2000 panel and supporting devices—giving you flexibility in sensor placement and system monitoring.
Specifications
Application: Wall thermostat for Z-2000 20-zone commercial panel and Zone One stand-alone dampers/VAV diffusers
System Type (Via Z-2000 Panel): Supports fully modulating or 2-position zones on single-stage, multi-stage, or heat pump systems with auto changeover, auxiliary heat option per zone, night setback, and all low-voltage wiring
Control Function: Configurable for modulating damper actuator control or 2-position (open/closed) control
Programmability: Non-programmable (zone temperature control; scheduling handled by Z-2000 where used)
Power Type: 24 VAC hardwired, low-voltage
Input Voltage Range: 20–30 VAC, 50/60 Hz
Relay Rating: 24 VAC @ 1 A maximum per relay
Terminals: R, C, W (heat), Y (cool); remote sensor input terminals where used
Temperature Control Range: 36–96°F (approx. 2–36°C)
Operating Temperature: 23–122°F (−5 to 50°C)
Operating Humidity: 0–95% RH, non-condensing
Internal Sensor: 10K NTC Type 3 temperature sensor (internal)
Remote Sensor: Optional 10K NTC Type 3 remote sensor input
Changeover: Automatic (as part of Z-2000 system)
Remote Inputs: Yes (for remote temperature sensor / system integration as specified)
Fan / Accessory Outputs: No dedicated fan terminal (fan operation handled through Z-2000 panel)
Communications Protocol: Modbus
Construction / Size: Approx. 4-7/16″ W × 4-1/16″ H × 7/8″ D, ABS plastic, warm white












