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SunStat Command Programmable Thermostat

SKU# 500850


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Full-featured touchscreen programmable thermostat for easy, reliable control of your floor heating system

The user-intuitive 7-day schedule makes it simple to program your floor heating to suit your lifestyle.

•  Easy to use - comprehensive menus & help screens
•  Brilliant Display - high resolution color touchscreen with multiple color theme options
•  Thin profile - plus removable, paintable beauty ring
•  Energy Use Monitoring - shows total hours of operation
•  Dual Voltage - 120/240V
•  Built-in GCFI - for safety
•  SmartStart Technology adjusts the start time of the system to ensure the floor has reached the set temperature right at your scheduled time
•  Home Automation Tie-In via dry contact (allows thermostat to be turned on/off by a home automation system)
•  3 year manufacturer warranty



UPC 840213206963
What's In The Box Programmable thermostat, sensor wire, wire nuts, screwdriver, mounting screws
Individual Items 1 SunStat Command Thermostat, 1 Sensor Wire
Voltage 120 VAC /240 VAC
GFCI / GFEP Protection 5 mA Class A Built In - With Test Button Feature & indicator light
Safety Listing Safety Listed in USA & Canada : UL 873, UL 943 & CSA C22.2 No. 24, CSA/CAN C22.2 No.144, ETL Control No. 3037530
Ambient Air Temperature Yes
Ambient Air & Floor Temperature Yes
Manual Override Yes
Floor Sensor Length 15' Sensor
Floor Sensor Length Meters 4.57
Floor Sensor Resistance Range 8-14k
Floor Sensor Type Thermistor, 10k NTC type, double insulated
Display Height 1 3/4" in. inches
Display Width 2 1/4" in. inches
Instructions + Video

Instructions + Video

Instruction Manual
Electrical Box Size Recommendation Deep Box
Floor Temperature Sensing Primary Floor temperature
More Details

More Details

Manufacturer Watts Radiant
Warranty 3 yr
Smart Technology/Early Start Yes
Regulator Mode option No
Multi Gang with other switches? No
Programming Method 7 days
7 Day Prog (Su - Sa) Yes
No Battery Required No Battery Required
Minimum Display Temp 32° F (0° C)
Maximum Display Temp 99° F (37° C)
Accuracy Degrees F +/- 0.9° F (0.5° C)
Minimum Setting Temp 40° F (4° C)
Maximum Setting Temp 99° F (37° C)
Repair Information No serviceable parts
Location / Use : Indoor Only Indoor Dry Location Only
Floor Sensor Included Yes


Write Your Own Review

  • So far, so good

    First unit lasted 10 years or so without a second thought, then all of a sudden it failed.
    This unit was a direct replacement, installed per instructions in about 20 minutes.
    The only complaint I might have is that the display is very bright and displays the temperature in a huge font. I wish it had the same size font for date/time as well,...

    Posted on February 14, 2017 by JimmyT

  • Works like a charm. Very attractive LED. User friendly.

    Works like a charm. Very attractive LED. User friendly.

    Posted on February 5, 2017 by Adam

  • Easy to install, Easy to program, Looks good and works great

    Not being technologically savvy I was leery about programming. Wow it was simple to do! The thermostat works great and looks good!

    Posted on December 12, 2016 by M Gordon

  • Much better

    The original Sunstat View thermostat was poorly designed and failed within a year. The Sunstat Command is a much better design, was easy to program and our floor is warm again.

    Posted on December 12, 2016 by Jeff

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