The TZ40 thermostat provides the latest technology in a full-featured universal thermostat with serial communications. This unit is identical to the TZ16 except it includes the TS40 head unit which has a graphical display. The TZ40 has many new features including:
- Separate Heating and Cooling set points
- Multistage HVAC systems support
- Wall Display Unit setting of
-- Network Address
-- F/C temperature display mode
-- Sensor calibration (internal and remotes)
- Automatic Remote Sensor detection
- Supports the latest Z-Wave thermostat protocol
- Head unit is lighted for easy reading at night
The TZ40 thermostat consists of three parts, a Wall Display Unit (WDU), the HVAC Control Unit and the ZWBT Z-Wave Thermostat adapter. The Wall Display Unit provides users functions like a traditional thermostat and connects to the Control Unit by a 4 wire cable. The Control Unit connects at the HVAC system using the standard thermostat connections and provides the thermostatic temperature control of the system. The ZWBT provides connection to the Z-Wave Network.
The TZ40 maintains separate heating and cooling set points. The display shows the set point of the current operating mode (in Auto mode, the system keeps track of the current operating mode of the last call, either heating or cooling).
In addition to the universal Standard or Heat Pump HVAC systems support, the TZ40 has multistage heating/cooling system outputs. The control unit can support 2 stages of heating and cooling for Standard systems. It supports 3 stages of heating and 2 stages of cooling for Heat Pump systems.
The TZ40 has a convenient setup mode from the Wall Display Unit. You can set the network address, F or C display mode and easily calibrate the internal and all attached remote sensors.
The TZ40 has automatic detection and setup of remote temperature sensors. Remote sensors have address settings that, when detected by the TZ40, will be used for specific functions, such as, in lieu of the internal sensor, averaging with other sensors or an outdoor temperature sensor.
The TZ40 can be used with system controllers that support the Z-Wave thermostat protocol.
Free HomeSeer plug-in is available for advanced control.
System Requirements:
- Z-Wave remote control for adding unit to your Z-Wave system
- Z-Wave computer interface such as the Z-Troller or the SmartStick(tm) USB interface for communication between your computer and the TZ40
- Personal computer running HomeSeer software version 2 or later
- Includes a free Z-Wave thermostat software plug-in for advanced control using HomeSeer
Mfg Part #: TZ40 | 
