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Save Energy and Money with this Programmable Touchscreen Thermostat
Radio Thermostat CT80.B.1.00RTP Large Touchscreen RF Thermostat
Radio Thermostat CT80.B.1.00RTP Large Touchscreen RF Thermostat
Radio Thermostat CT80.B.1.00RTP Large Touchscreen RF Thermostat
Item# 34301
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  • Works with all 24VAC and millivolt HVAC systems
  • Compatible with ZigBee, WiFi, or Z-Wave networks
  • Can save you $180 per year in energy savings
  • Control for external air baffle, humidifier, and dehumidifier
  • Alerts user when maintenance is needed

Essential Info

Get the most out of your home HVAC system with the CT80 Touchscreen RF 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 five control buttons, this thermostat is simple to program and add to your home automation network, using a ZigBee, WiFi, or Z-Wave module (sold separately). The LCD display can show multiple screens, making it simple to navigate and operate the numerous functions of the thermostat. On-screen filtera and maintenance reminders can be easily programmed to suit your system's requirements. Requires 24VAC for operation.

You can control standard gas/electric or heat pump systems with the CT80. Up to three stages of heat and two stages of cool can be programmed and it comes pre-programmed with Energy Star's recommended settings; though these settings can be customized to suit your family's needs. Using the recommended Energy Star settings can save households up to $180 a year in reduced energy costs by not overworking your system when it isn't needed. In addition to the normal weekly program you use, you may also select "Holiday" to repeat a program for a set period, "Vacation" to hold the home at a preset temperature (for instance, to keep your pipes from freezing at your vacation home), "Emergency Heat" to activate your heat pump auxiliary heat source, and "Hold" to keep a set temp indefinitely.

Add a Z-Wave USNAP Module to connect the thermostat to your Z-Wave network, allowing control of your HVAC system from anywhere in the world with internet access, including your smartphone.


What's Included

  • 1x - CT80H Touchscreen RF Communicating Thermostat
  • 1x - Stylus
  • 1x - Installation Manual
  • 1x - User Manual

  • More Info

    HVAC System Compatibility
  • 24VAC single-, two-, or three-stage conventional (gas, oil, electric)
  • Heat pumps with single- or two-stage compression and single- or two-stage auxiliary heat (fossil, electric)
  • Zoned forced air and zoned hot water (2 or 3 wire)
  • Millivolt systems (with 24VAC adapter)
  • One-or two-stage cooling
  • Hybrid systems

  • Specifications

    ManufacturerRadio Thermostat
    Manufacturer Product No.CT80
    Power Requirement 24VAC, Requires both 24VAC (RH) and Common (C) from HVAC system
    DisplayGraphical LCD
    BacklightLight Blue
    Wiring TerminalsC, H, B, O, W, W2, W3, Y1, Y2, RH, RC, G, A, DH, EX
    Important notes:
    Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
    Manufacturer contact information: Homewerks Worldwide LLC, Tel: (877) 319-3757 Ext


    3 Ratings
    5 star: 67%  (2)
    4 star: 0%  (0)
    3 star: 33%  (1)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (3 customer ratings)
    Share your thoughts with other customers
    Mike P. -- New York   3/7/2013
    The thermostat at Home Depot is the CT-30. This is the CT-80. The CT-80 is the higher end unit. It can control more than the CT-30. One example being a humidifier.
    LEWIS -- colorado springs, CO   3/5/2012
    This Thermostat is feature packed and awesome for our 2nd home. The program-ability is about the most flexible on the market and the preset vacation button makes it perfect for setting the temp low as you walk out the door. Ultimately I purchased this for use with a wifi usnap module (sold separately, so make sure you add it to your order). I gave it 3 stars instead of 5 because Smarthome was unable to track the order (sent directly from the manufacture), and did not include the full address (like I had entered in my order), so it was sent back and had to be re-shipped from Radio Thermostat. Also I was sent a Z-wave usnap module instead of the wi-fi module so there was another customer service run around and delay in getting the exact functionality I wanted. So all-in-all this is a great thermostat (a little pricey albeit but feature packed). I would recommend that you order directly from Radio Thermostat though instead of smart home as you will get better insight into the order as well as all the right pieces parts the first time around.
    will -- wash, dc   1/5/2012
    This thermostat costs $100 at home depot. It works.

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