For the best Gemaire experience, please update your web browser.

Pro1 T955W - Wireless Universal Thermostat, 7 Day or 5/1/1 or Non-Programmable, Up to 2H/2C, Up to 3H/2C Heat Pump

Item: T955W
MFR: T955W

This product is no longer available for purchase.

Comparable Products


Wireless Universal Thermostat

Up to 2 heat 2 cool conventional

Up to 3 heat 2 cool heat pump

Battery or Hardwire**

7 Day or 5/1/1 or non-programmable

  • Wireless thermostat
    and base model
  • Touchscreen
  • Set dual fuel balance
  • Connects up to 4 indoor
    remotes (R251W)
  • Connect to outdoor
    remote (R250W)
  • 7 Day or 5/1/1 programmable
  • Auto Changeover
  • Easy menu driven programming
  • Intuitive wake, leave, return, sleep programming icons
  • 13 sq. inch display
  • Blue backlight
  • Glow in the dark light button
  • Programmable fan
  • Electric or Gas configurable
  • Separate heating and cooling swing (cycle rate) adjustments
  • Room temperature calibration adjustment
  • Keypad lockout
  • Heating and cooling setpoint limits
  • 5 minute compressor delay protection (selectable on or off)
  • Filter change indicator
    (selectable on or off)
  • Simple private label badge system
  • Easy wire color coded terminal blocks
  • Universal sub-base
  • Mounts on wall or junction box
  • Battery or 24v power**
  • 5 year warranty

    *Requires R250W Outdoor Remote Sensor

    **24v power required when using optional
    remote sensors.

    Base module is 24v powered.


NamePro1 T955W - Wireless Universal Thermostat, 7 Day or 5/1/1 or Non-Programmable, Up to 2H/2C, Up to 3H/2C Heat Pump
Gemaire Item NumberT955W
Manufacturer Product NumberT955W
SKU - PIM Number1389111830061
ERP Number258059
Unit of MeasureEA
Weight1.4 Pounds (Lb)
Length3.3 Inches (In)
Width5.3 Inches (In)
Height5.3 Inches (In)
Country of OriginCHN
Voltage24 VAC
Electrical Connection24 VAC
Electrical RatingNEC Class II
Power MethodDual Powered: Battery or Hardwired
Batteries IncludedYes
750mV CompatibleYes
Auto ChangeoverYes
Built In Wi-FiNo
Change/Check RemindersYes
Daylight Savings Time ReadyNo
Digital-Non ProgrammableNo
Display OptionsLCD, Backlit
Displays Outdoor TemperatureYes
Heat Pump CompatibleYes
Indoor Remote SensorYes
Low Battery IndicatorYes
Programmable FanYes
Stages Cool2
Stages Heat3
Temperature Settings per Day4
Vacation ModeNo
Battery BackupYes
AccuracyPlus or minus 1 degree
Sensing ElementYes
Ambient Temperature Range41°F to 95°F (5°C to 35°C)
Differential TemperaturePlus or minus 2 degree
Dual Transformer CompatibleYes
Fan SwitchingYes
Operating Temperature Range44°F to 90°F (6.6°C to 32.2°C)
Removable InterfaceNo
Switch ActionRelay
System SwitchingYes
Temperature Range41°F to 95°F (5°C to 35°C)
Terminal DesignationsRh, Rc, C, Y, Y2, W/E, W2, G, B, O
Warranty OfferedYes
Energy Star RatedNo
GEM - Case Quantity


Parts List