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Control Type
Zwave Controllable
Thermostat Types
Radio Frequency (RF)
RF Receiver
Z-Wave Compatible
LCD Display
LED Feedback
# of Buttons
6 Buttons
24V AC
Ease of Installation
Intermediate (Installs < 60 minutes)
RCS Technology
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Z-Wave Wireless Thermostat Provides Greater Comfort Allowing Automatic Control of Your HVAC
Residential Control Systems 001-01773 TZ45 Z-Wave Communicating Thermostat
Residential Control Systems 001-01773 TZ45 Z-Wave Communicating Thermostat
Residential Control Systems 001-01773 TZ45 Z-Wave Communicating Thermostat
Item# 30960
Price: Normally $309.99 
Hot Deal $134.64
Free shipping on orders over $175 - See Details


  • All in One Design, Z-Wave Certified
  • Standard or Heat Pump HVAC Systems
  • Programmable, 4 x 7 day schedule
  • 6 Buttons with On Screen Labels
  • Remote Control of All Thermostat Functions

Essential Info

Take advantage of the Z-Wave network you've installed in your home by controlling your HVAC system with the TZ45 Z-Wave Communicating Thermostat. This is a wireless digital thermostat designed to control most HVAC systems, including standard systems and heat pumps. With its large, backlit graphical display and six control buttons, this thermostat is simple to program and add to your Z-Wave network. The LCD display can show multiple screens, making it simple to navigate and operate the numerous functions of the thermostat. On-screen filter and maintenance reminders can be easily programmed to suit your system's requirements. You can control standard gas/electric or heat pump systems with up to three stages of heat and two stages of cool that can be programmed. Remote temperature sensors, (sold separately) can also be incorporated to replace the internal sensor or for temperature averaging.


What's Included

  • 1x - TZ45 Z-Wave Communicating Thermostat
  • 1x - Instruction Manual

  • More Info

    HVAC System Compatibility
  • Central HVAC systems or separate heating/cooling systems with separate RH/RC transformers (split)
  • Standard gas/electric HVAC Systems: 2-stage heating, 2-stage cooling
  • Heat Pump HVAC Systems: 3-stage heating, 2-stage cooling
  • Fan system: Selectable for gas or electric heat systems.
  • Heat Pump changeover valve (reversing valve): Selectable for changeover with heat or changeover with cool
  • Emergency Heat: In Heat pump mode, Emergency Heat mode is selectable from the thermostat
  • Compressor short cycle protection delay of 6 minutes (adjustable)
  • Automatic heating and cooling changeover

  • Specifications

    ManufacturerResidential Control Systems
    Manufacturer Product No.TZ45 001-01773
    Power Requirement 24VAC, Requires both 24VAC (R) and Common (C) from HVAC system
    DisplayGraphical LCD, 2.75" x 1.5", 64 x 128 pixels
    BacklightBlue/White, Controllable, On/Off/Timeout
    ContrastAdjustable on Screen
    LEDs3 Green, 1 Red
    Remote Temp Sensor2 Wire, 10KΩ NTC Thermistor Type
    CommunicationZ-Wave RF
    Wiring TerminalsC, R, W1, W2, Y1, Y2, G
    Dimensions5.7" x 4" x 1.2"
    ApprovalsFCC, IC


    3 Ratings
    5 star: 67%  (2)
    4 star: 0%  (0)
    3 star: 0%  (0)
    2 star: 0%  (0)
    1 star: 33%  (1)
    Average Customer Rating
    (3 customer ratings)
    Share your thoughts with other customers
    automation geek -- texas   8/11/2012
    Great thermostat! Although I should have bought on ebay, it was over a hundred cheaper.
    C J -- great falls, VA   3/13/2012
    Works perfectly with my ADT security system

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