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SunTouch SunStat PRO II Programmable Thermostat LCD

SKU# 500775


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The SunStat PRO II programmable thermostat is easy to install and operate.

 Dual Voltage: 120/240V
 Easy-to-follow Startup Wizard
 Real-Time Clock with automatic Daylight Savings Time adjustment
 Larger and easier to read digital display with backlight shows time, day, temperature, etc
 Menu style programming for ease of use in creating a personalized schedule
 Usage Monitor - Reports "Hours On" for last 7 and 30 day periods
 15 Amp capacity controls up to 1800 Watts/150 SF at 120VAC or 3600 Watts/300 SF at 240v
 Built-In Class A GFCI protection with GFCI test Light and button - 5 milliAmp trip



UPC 840213159054
What's In The Box Programmable thermostat, sensor wire, wire nuts, screwdriver, mounting screws
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
Home Automation Integration No
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
Visible Depth 13/16" (20.6 mm)
Display Height 2.75
Display Width 1.75
Thermostat Control Required? Yes
Instructions + Video

Instructions + Video

Instruction Manual
Electrical Box Size Recommendation Deep Single 4x2
Unit and wires protrude into box 0.81
Outside temp and humidity sensor option (purchased separately) n/a
More Details

More Details

Manufacturer Watts Radiant
Warranty 3 yr
Smart Technology/Early Start yes
Regulator Mode option NO
Heating Cycle length n/a
Multi Gang with other switches? Not recommended
Programming Method 7 days
Pre-Loaded program options 3
User Settable program yes
7 Day Prog (Su - Sa) Yes
5-2 Program (M-F + S-S) no
5 - 1 - 1 Prog (M-F - Sa - Su) no
Programming Saved Indefinitely (or number of hours) yes
Time / Date settings retained during power outage Time-Day Reset after 30 Min
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

  • SunTouch Programmable Thermostat LCD

    Fantastic system overall, however, the thermostats hum. Don't know why but it is annoying. Also, I agree with Dave and Alan, it does not program very well.

    Posted on November 24, 2016 by Joe

  • Hard to use

    This model is challenging to use and to program. It's one of those deals where you have to press a lot of buttons to move between time and day programs. This kind of thing, in an age of the ease of Apple iHome things is just about intolerable.

    Posted on December 28, 2015 by Kitchen Reno Dave

  • Very Nice Thermostat - Works well and installs easily

    I have another older thermostat from another company and have now realized how difficult it is to use! This one from SunTouch is great! It is easy to read and know what is going on - floor temperature and current temperature setting - very easy to read display. I had to program for each day, as we get up very early for work ( I would love to...

    Posted on December 31, 2014 by Kyle

  • Instruction manual

    This product works well if you use the pre programmed On/Off settings that come from the factory, but, trying to customize the settings is a layman's nightmare. The instructions refer to buttons like "edit" that don't exist. The propeller head who wrote the instructions definitely wasn't thinking of the bone heads of the world like me. Very...

    Posted on November 23, 2014 by Alan

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