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

ICM SC5811 - SimpleComfort® PRO Programmable Thermostat

Item: SC5811
MFR: SC5811
What’s the price?
Sign in or register for pricing.

Your Order Templates
Save products for later, or create order templates to quickly re-buy items for routine jobs.

Add To Order Template

Inventory At Nearby Branches



ICM’s SimpleComfort® PRO series thermostats feature innovation and technology that provides programming simplicity with precise control for year-round comfort and energy savings. The patented Thermal Intrusion Barrier and patent-pending SimpleSet™ Target Programming set new industry standards in thermostat technology and are exclusive to each PRO series model.

  • 7-Day, 5-2-Day or 5-1-1-Day Programmable
  • Configurable
  • 2-Stage Heat/2-Stage Cool Systems
  • 2-Stage Heat Pump Systems
  • Large Display With Backlight
  • Selectable Fahrenheit or Celsius
  • Compatible with Gas, Oil, or Electric
  • SimpleSet™ Field Programming
  • Status Indicator Light
  • Relay Outputs (minimum voltage drop in thermostat)
  • Remote Sensor Compatible
  • Ideally Suited for: Residential (New Construction/Replacement) and Light Commercial


NameICM SC5811 - SimpleComfort® PRO Programmable Thermostat
Gemaire Item NumberSC5811
Manufacturer Product NumberSC5811
SKU - PIM Number1395692594203
ERP Number306928
Unit of MeasureEA
Weight0.4 Pounds (Lb)
Length3.8 Inches (In)
Width5.5 Inches (In)
Height1.2 Inches (In)
Country of OriginUSA
BrandICM Controls
Voltage18-32 VAC
Electrical ConnectionSpring Terminal
Electrical Rating24 VAC
Power MethodAC
Batteries IncludedNo
750mV CompatibleNo
Auto ChangeoverYes
Built In Wi-FiNo
Change/Check RemindersNo
Daylight Savings Time ReadyNo
Digital-Non ProgrammableNo
Display OptionsLCD
Displays Outdoor TemperatureNo
Heat Pump CompatibleYes
Indoor Remote SensorNo
Low Battery IndicatorNo
Programmable FanYes
Stages Cool2
Stages Heat2
Temperature Settings per Day4
Vacation ModeNo
Battery BackupNo
Accuracy±1˚F (±0.5˚C)
Sensing ElementYes
ApplicationTemperature Control
Differential Temperature1˚F - 5°F
Dual Transformer CompatibleNo
Fan SwitchingYes
MountingWall Mount
Number of HVAC Zones1
Removable InterfaceNo
Switch ActionMomentary
System SwitchingYes
Temperature Range45°F to 90°F (7.2°C to 32.2°C)
Terminal DesignationsR, C, W1/O/B, Y1, W2, Y2, G, S1, S2
Uses2 Heat/ 2 Cool / 2 Stage HP Thermostat
Warranty OfferedYes
Energy Star RatedNo
GEM - Case Quantity


Parts List