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SunTouch SunStat PRO Programmable Thermostat LCD

Item Number: 500670

Manufacturer:

MFR Part No: 81009181

Alternate Part No: 500670, 500670BB, 500670SB

The SunTouch 500670 Programmable Floor Heating Thermostat's clean design makes it a good choice for control of your Floor heating system. This thermostat senses the FLOOR Temperature (Using the INCLUDED 15 foot Floor Sensor Wire) and has Built-in Ground Fault Protection for your safety and is listed by ETL to UL standards for use in the USA and Canada.

Quick Overview

The SunTouch 500670 Programmable Floor Heating Thermostat's clean design makes it a good choice for control of your Floor heating system. This thermostat senses the FLOOR Temperature (Using the INCLUDED 15 foot Floor Sensor Wire) and has Built-in Ground Fault Protection for your safety and is listed by ETL to UL standards for use in the USA and Canada.

Purchase

Manufacturer List Price: $175.00

Guaranteed Low Price: $139.00

In stock

Overview

The Standard features of the SunStat PRO Programmable Thermostat (500670) make it a good choice for operating your floor heating system.

This thermostat has built-in Ground Fault Protection for your safety and is fit for use in the US and Canada according to ETL to UL standards. The thermostat senses the floor temperature via a 15-foot Floor Sensor Wire which is included. In most areas, you don't even need another GFCI circuit. Enjoy the sleek design of the backlit display with the programming buttons simply hidden behind a single door.

SunStat PRO is a Dual Voltage thermostat which means it's suitable for 120v or 240v and you don't have to worry about its compatibility with your floor heating system.

Manufactured in-house by SunTouch (not outsourced like many other brands), last updated in 2007, we have newer Direct Replacement Thermostats with longer warranties & more features, if you prefer.

  • 120v/240v (dual voltage) means you always have the right thermostat regardless of the system voltage on-site.
  • Air-sensing Mode with an optional floor temperature override limit.
  • Regulator mode takes over if the sensor is damaged or disconnected.
  • Master Control Capability for connecting other SunStat relays to expand your floor heating system.
  • 15' long Class 2 Insulated Sensor wire
  • 5/1/1 Day Programming settings or manual operation
  • 4 preset heating schedules or you can program your own!
  • Monitor your usage and check the on time of your SunTouch system through the SunStat Pro. Choose either 12 or 24 (Military time) hour mode for the clock display.
  • State of the art SmartStat Technology
  • Easy integration with your home automation system through dry contact relay.

Additional Features:

  • Floor Temp Range of 40 to 99 degrees F, or 5 to 37 C.
  • Fahrenheit or Celsius temperature display option.
  • View operation, heat on/off, mode and other details on a large digital display, with LCD for clock and all other functions
  • 15 amp capacity lets you control SunTouch 120VAC mats totaling up to 150 SF per control (or up to 300 SF of 240V mats).
  • Connection with remote FloorStat sub control relay (MPN: 500680).
  • Class A GFCI safety protection is built-in with a test light and button, a 5 milliAmp trip.
  • 2-Year Warranty.
  • Batteries not required! Save your programming to memory, endlessly.
  • Quick switch to Economy setting when you'll be away with the Vacation Mode / Manual Setback.
  • Override your program with Manual mode; you can choose the programming version for its great looks but use all manual controls if you prefer.

Included with Every Thermostat:

  • 15' Sensor Wire
  • Complete English, Spanish, and French operation instructions
  • Screwdriver for installing
  • Mounting Screws
  • Wire Nuts
Product Details
Warranty from Manufacturer2 Year
Control Multiple areasYes
Home Automation Integrationyes
Smart Technology/Early Startyes
Manual Temperature Override Possibleyes
Regulator Mode optionyes
Safety ListingSafety Listed in USA & Canada : UL 873, UL 943 & CSA C22.2 No. 24, CSA/CAN C22.2 No.144, ETL Control No. 3037530
Programming Method5 / 1 / 1 days
Pre-Loaded program options4
User Settable programyes
7 Day Prog (Su - Sa)no
5-2 Program (M-F + S-S)no
5 - 1 - 1 Prog (M-F - Sa - Su)yes
Programming Saved Indefinitely (or number of hours)yes
No Battery Required No Battery Required
Operating Temperature Range (degrees F)Determined by thermostat
ColorWhite
Repairable Heating WireNo serviceable parts
PackagingEasy Open Cardboard - no frustration
Installation
Instruction ManualSunTouch500670 PRO Programmable Thermostat LCD Installation Manual
Unit and wires protrude into box0.81
Floor Sensor Includedyes
Floor Sensor Length Ft15' Sensor
Floor Sensor Length Meters4.57
Floor Sensor TypeThermistor, 10k NTC type, double insulated
Floor Sensor Resistance Range (@ 20,000)8-14k
Floor Temperature Sensing Primaryfloor temperature
Ambient Air Temperature sensing Modeyes
Ambient Air w/ Floor Temp optionyes
Location / Use : Indoor OnlyIndoor Dry Location Only
Outside temp and humidity sensor option (purchased separately)n/a
GFEP / GFCI Protection Required (Ground Fault Circuit Interrupter)5 mA Class A Built In - With Test Button Feature
Specifications
What's In The BoxProgrammable thermostat, sensor wire, wire nuts, screwdriver, mounting screws
Temperature Controlprogrammable
Backlight (display) colorAmber Light
Display TypeLCD
Buttonsbuttons
Voltage120 VAC /240 VAC
Brand NameSunTouch Floor Warming
Energy Efficientyes
Maximum Load Watts @ 120v1800
Maximum Load Watts @ 240v3600
Maximum Load Amps15
Recommended Supply Circuit size20 amp breaker
Maximum Heated SF 120V 12 W/SF150
Maximum Heated SF 240V 12 W/SF300
Wall Mount Style (Electrical Box reqd)Depth in box 15/16" Overall 1.75
Multi Gang with other switches?Not recommended
Weight1.5000
Unit Width2 7/8" (73 mm)
Unit Height4 9/16" (115.9 mm)
Unit Depth1 3/4" (44.5 mm)
Visible Height4 9/16" (115.9 mm)
Visible Depth13/16" (20.6 mm)
Visible Width2 7/8" (73 mm)
Inside Box Width1 11/16" (42.9 mm)
Inside Box Height2 3/4" (69.8 mm)
Inside Box Depth15/16" (23.8 mm)
LCD Display Size Ht2.25
LCD Display Size Width1.25
ManufacturerSunTouch Watts Radiant
Reviews

Customer Reviews

Installed first unit in 2010. Works well, easy to program Review by coldfoot
Overall
I now have 3 units installed. All work well. Easy to program and does not forget settings when power is turned off. I do not heat the room with the floor, just set temperature to near ambient and feet are always warm. Builder wanted to install in kitchen and I did not think it was cost effective, but after one walk through the kitchen barefoot on a winter night, I now would install heat under any tile floor! (Posted on 11/25/13)
sweet! Review by dekjr
Overall
easy to install, well designed, high quality. Don't know why the original owner didn't use this stat in the first place. Silliness! (Posted on 3/6/13)

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