#1 Home Improvement Retailer

Customer Reviews for Cadet Single-pole 22 Amp Line Voltage 120/240/208-volt Mechanical Wall-mount Non-programmable Thermostat in White

Internet #303733857

Model #T521-W

Store SKU #1002919712

  • Replacement for most wall-mounted line voltage thermostats
  • 2-wire thermostat with color-coded wires for easy installation
  • Works with 120/240 or 208 electric baseboard and wall heaters

Customer Reviews

  • 4.4
    out of 143 reviews
  • 82% recommend this product
Filter by:
Showing 1-30 of 143 reviews
Good but numbers upside down
Good thermostat but controls and numbers were upside down.
by
Response from CadetCustomer SupportApr 4, 2022
Good Day,

Was the thermostat installed the right way up?

Glen Dimplex Americas Customer Experience Team
  • Verified Purchase
  • Recommended
I had to purchase this to replace one I installed...
I had to purchase this to replace one I installed in June 2020
by
Response from CadetCustomer SupportMay 5, 2021
If you had one fail out of box they should have exchanged it if not you can certainly call us at 855-223-3887 and we will help you... Thank you.
  • Verified Purchase
Almost easy installation with a stupid flaw.
This was almost easy as pie, until I went to screw everything back in place. The Temperature knob is positioned right on top of—almost over the wall mounting screw. So how am I supposed to screw this thing into the wall. There’s no drill bit extender in the world that can do that job. Mine must be defective, since I’m not seeing anything like this in other reviews...?
by
Response from CadetCustomer SupportJul 1, 2020
Hi Andy, I recommend to start with the screw that has wiggle room to accommodate the 2nd screw better, if this doesn't work then you may need to get a different electrical junction box, call us for better assistance 855-223-3887.
    I USED THIS TO REPLACE AN OLD ALMOND COLORED ON FROM THE '80S. IT WIRED IN JUST THE SAME AND LOOK...
    I USED THIS TO REPLACE AN OLD ALMOND COLORED ON FROM THE '80S. IT WIRED IN JUST THE SAME AND LOOKS GREAT!! I ALSO REPLACED THE BASEBOARD HEATER AT THE SAME TIME - ALSO WHITE REPLACING A 30 YEAR OLD ONE - PERFECT!!
    by
    • DIY
    • Verified Purchase
    • Recommended
    1 found this review helpful
    by
    • Verified Purchase
    by
    • Verified Purchase
    by
    • Verified Purchase
    by
    • Verified Purchase
    We replaced all of are old thermostats due to one of are old one dying and leaving our base board heaters running full blast in a room we do not use everyday. My husband said they were not hard to replace. Just be sure to read the instructions online and get the required connectors before you start. It also helps to have a long thin philips head screw driver for the bottom screw.
    by
    Response from CadetCustomer SupportFeb 23, 2024
    Hi Jean,

    Thanks for the stars and the input for others. Glen Dimplex Americas Customer Experience Team.
    • Verified Purchase
    by
    • Verified Purchase
    by
    • Verified Purchase
    It does the job for the price I guess
    by
    Response from CadetCustomer SupportFeb 7, 2024
    HI Fg,

    Thanks for the stars! Glen Dimplex Americas Customer Experience Team.
    • Verified Purchase
    Ordering and deliver were great. However, the thermostat was faulty. Had to go by another one.
    by
    Response from CadetCustomer SupportFeb 2, 2024
    Good Day,

    Have please call us directly at cs@glendimplexamericas.com to order a replace the thermostat.

    Thank You

    Glen Dimplex America

    Customer Service
    • Verified Purchase
    by
    • Verified Purchase
    After days of searching for a 120v thermostat I finally found the Cadet Single -pole device. It works as expected and I am satisfied with it.
    by
    Response from CadetCustomer SupportJan 23, 2024
    Hi Gladys,
    Thanks for the stars and taking the time to come write the review. Glen Dimplex Americas Customer Experience Team.
    • Verified Purchase
    by
    • Verified Purchase
    Works well, easy to install, wish it had an integrated thermometer. I have only had it installed a few days, but seems to work well; I'm using it to run a circulator pump in my garage.
    by
    Response from CadetCustomer SupportJan 18, 2024
    Hi William,
    Thank you for the stars and if you encounter any issues you can always contact Customer Service directly at 1-888-346-7539, Monday to Friday 8am to 4:30pm EST or by email at cs@glendimplexamericas.zendesk.com.
    Glen Dimplex Americas Customer Experience Team.
    • Verified Purchase
    by
    • Verified Purchase
    by
    • Verified Purchase
    by
    • Verified Purchase
    Good thermostat. Seems sensitive and accurate to actual room temperature.
    by
    Response from CadetCustomer SupportDec 6, 2023
    Hi Rocky,

    Thanks for taking the time to send us the review, we appreciate it. Glen Dimplex Americas Customer Experience Team.
    • Verified Purchase
    by
    • Verified Purchase
    by
    • Verified Purchase
    Simple to install, directions better than most so amateur DIY guy can accomplish
    by
    Response from CadetCustomer SupportOct 19, 2023
    HI Flatlander77,

    Thank you for taking the time to write the review and for all the stars! Glen Dimplex Americas Customer Experience Team.
    • Verified Purchase
    by
    • Verified Purchase
    This is exactly what I wanted 120/240 Volt line voltage thermostat, no battery to replace, no complicated night set back that has to be changed with daylight savings or power outages. Something that is simple and just will work for a long, long time.
    by
    Response from CadetCustomer SupportSep 21, 2023
    Hi Old PNW Guy,

    Thanks for taking the time to write the review and the stars! Glen Dimplex Americas Customer Experience Team.
      Straight forward installation, easy operation....
      Straight forward installation, easy operation.
      by
      Response from CadetCustomer SupportJul 21, 2023
      Hello Dan,

      Thanks for the stars and taking the time to review. Glen Dimplex Americas Customer Experience Team
      • Verified Purchase
      Not as accurate as I expected but it works ok....
      Not as accurate as I expected but it works ok.
      by
      Response from CadetCustomer SupportApr 20, 2023
      Hi GregT,

      It could be due to the placement of the thermostat. If you need some help Please contact Customer Service directly at 1-888-346-7539, Monday to Friday 8am to 4:30pm EST. Glen Dimplex Americas Customer Experience Team
      • Verified Purchase
      apartments
      glad to get good a reliable two wire thermostat
      by
      Response from CadetCustomer SupportApr 6, 2023
      HI,
      Thank you for taking the time for the positive review. We appreciate it and value you as a customer. Glen Dimplex Americas Customer Experience Team
      • Verified Purchase
      • Recommended
      Didn’t install it yet but looks good...
      Didn’t install it yet but looks good
      by
      • Verified Purchase
      Showing 1-30 of 143 reviews

      Frequently Bought Together

      +
      +
      Price:
      $21.03

      Compare Similar Items

      current item

      Thermostat Type

      Heat

      Heat

      Heat

      Heating and Cooling

      Operation Type

      Mechanical

      Mechanical

      Mechanical

      Digital

      Features

      No Additional Features

      No Additional Features

      No Additional Features

      Auto Changeover, Backlit Display, Battery, Low Battery Indicator

      Thermostat Compatibility

      Baseboard Heater

      Universal

      Universal

      Universal

      Wire Configuration

      2-Wire

      2-Wire

      4-Wire

      4-Wire