Thermostats USA
Source 1 THE Series Commercial Thermostat

Source 1 THE Series Commercial

The Source1 THE Series commercial thermostat boasts incredible features at an affordable price, making it the perfect choice for any commercial building applications. The bold LCD display and backlight aids readability in low-light situations while the simple thermostat interface makes operation a breeze.

The THE Series commercial thermostat is also compatible with the lockring and wallplate accessories to help ease installation and add security to high-traffic areas.

Source 1 THE Series Commercial Features

S1-THEM22P7S, S1-TBEU22P7S

  • 2 Heat, 2 Cool
  • Backlit digital display
  • Aux Heat indicator
  • Auto-Changeover
  • Up to 4 hour override
  • Keypad lockout
  • Clock backup in the event of power failure

S1-THEM22P7S

[Manual] [Installation] [Submittal]

The Source1 S1-THEM22P7S is a feature rich and simple to use commercial thermostat that comes at an affordable price. The extra large LCD display and the built in LCD backlight aids in readability in low light conditions. The S1-THEM22P7S is compatible with the optional lockring accessory to help prevent unauthorized tampering of thermostat settings while keeping the override and warmer/cooler buttons accessible.

  • Commercial 7- day programmable with up to 3 occupied time periods
  • 2-stage heat, 2-stage cool for use with gas/electric, heat pump, electric and hydronic
  • Auto changeover
  • Can be used as programmable or non-programmable
  • Auxiliary heat indicator
  • Works with 24-volt system power
  • Large, easy to read LED backlit display
  • Extremely simple to operate and program
  • Sleek styling and white color blends beautifully into any decor
  • All programming and setpoints stored in non-volatile memory, and are never lost in power failure
  • 5-minute compressor time guard and adjustable cycle limit, both defeatable for servicing equipment
  • Fully electronic for accurate, responsive temperature control
  • Keypad lockout

S1-TBEU22P7S

[Manual] [Installation] [Submittal]

The S1-TBEU22P7S thermostat offers a great feature set such as 7 day programming at an affordable price. Operating on 24V system power, the S1-TBEU22P7S is compatible with gas electric or heat pump equipment and is designed for residential new construction. The extra large LCD display and the built in LCD backlight aids in readability in low light conditions. Instructions for advanced operations are printed on the inside of the door for easy reference.

  • Commercial 7- day programmable with up to 3 occupied time periods
  • 2-stage heat, 2-stage cool for use with gas/electric, heat pump, electric and hydronic
  • Auto changeover
  • Can be used as programmable or non-programmable
  • Auxiliary heat indicator
  • Works with 24-volt system power
  • Large, easy to read LED backlit display
  • Extremely simple to operate and program
  • Sleek styling and white color blends beautifully into any decor
  • All programming and setpoints stored in non-volatile memory, and are never lost in power failure
  • 5-minute compressor time guard and adjustable cycle limit, both defeatable for servicing equipment
  • Fully electronic for accurate, responsive temperature control
  • Keypad lockout