T10 Pro Smart
T10 Pro Series • Smart Thermostat Controller
Quick Info
Output Functions
Professional-grade WiFi smart thermostat with room sensor support. RedLINK capable for zoning. App control via Honeywell Home or Resideo Pro.
Technical Specifications
Display & Interface
| Display Type | LCD Color Touchscreen |
| Display Digits | - |
| Buttons | Touchscreen |
| LED Indicators | Heat, Cool, Fan, WiFi |
Power Supply
| Voltage | 24V AC |
| Voltage Range | 20-30V AC |
| Frequency | 50/60Hz |
| Power Consumption | 5VA |
Sensor Inputs
| Probe Inputs | 1 |
| Probe Type | NTC + Room Sensors (up to 20) |
| Temp Range | 0 to 37°C |
| Accuracy | ±0.5°C |
Relay Outputs
| Relay Outputs | 6 |
| Relay Rating | 1A/24VAC |
Physical
| Panel Size | 139x139 mm |
| Depth | 28 mm |
| IP Rating | IP20 |
| Weight | 260 g |
Operating Conditions
| Operating Temp | 0 to 37°C |
Wiring Terminals
| Terminal | Function | Type | Wire Color |
|---|---|---|---|
| R/Rh | 24V Power (Heat) | Input |
red
|
| Rc | 24V Power (Cool) | Input |
red
|
| C | 24V Common (required) | Input |
blue
|
| W1 | Heat Stage 1 | Output |
white
|
| W2/Aux | Heat Stage 2 / Aux | Output |
brown
|
| Y1 | Cool Stage 1 | Output |
yellow
|
| Y2 | Cool Stage 2 | Output |
light blue
|
| G | Fan | Output |
green
|
| O/B | Reversing Valve | Output |
orange
|
| HUM/DEHUM | Humidity Control | Output |
purple
|
Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.
Parameter Settings
| Code | Parameter | Range | Default | Description |
|---|---|---|---|---|
| SP_H | Heat Setpoint | 40-90 | 70 °F | Heating target |
| SP_C | Cool Setpoint | 50-99 | 75 °F | Cooling target |
| MODE | System Mode | Off/Heat/Cool/Auto/EM Heat | Auto | Operating mode |
| FAN | Fan Mode | Auto/On/Circulate | Auto | Fan operation |
| SENS_MODE | Sensor Mode | Thermostat/Average/Specific Room | Average | Which temperature to use |
| GEO | Geofencing | On/Off | Off | Location-based control |
Error Codes
Solution: Internal fault - replace thermostat
Solution: Check sensor batteries
Solution: Check WiFi settings
Solution: Check HVAC equipment
Frequently Asked Questions
Up to 20 wireless room sensors for multi-room comfort
Yes, C-wire is required. No battery backup option.
T10 Pro is contractor-focused with fleet management and diagnostic features
Yes, fully compatible with RedLINK equipment modules and sensors
Alternative Models (Cross Reference)
Manufacturer Information
Brand: Honeywell
Country: USA