Honeywell
T6373A1108
T6373 Series • HVAC Controller
Quick Info
Type
HVAC
Application
FCU
Probe Inputs
1
Relay Outputs
1
Panel Size
83x83 mm
Output Functions
R1
Heat/Cool
Simple non-programmable room thermostat
Technical Specifications
Display & Interface
| Display Type | Analog |
| Display Digits | 0 |
| Buttons | Dial |
| LED Indicators | On |
Power Supply
| Voltage | 230V AC |
| Voltage Range | 220-240V AC |
| Frequency | 50/60Hz |
| Power Consumption | 2VA |
Sensor Inputs
| Probe Inputs | 1 |
| Probe Type | Bimetal (built-in) |
| Temp Range | 10 to 30°C |
| Accuracy | ±1°C |
Relay Outputs
| Relay Outputs | 1 |
| Relay Rating | 10A/250VAC |
Physical
| Panel Size | 83x83 mm |
| Depth | 31 mm |
| IP Rating | IP30 |
| Weight | 100 g |
Operating Conditions
| Operating Temp | 0 to 50°C |
| Storage Temp | -20 to 60°C |
Wiring Terminals
| Terminal | Function | Type | Wire Color |
|---|---|---|---|
| L | Power L | Input |
brown
|
| N | Power N | Input |
blue
|
| 1 | Switched L | Output |
black
|
Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.
Parameter Settings
| Code | Parameter | Range | Default | Description |
|---|---|---|---|---|
| SP | Setpoint | 10 to 30 | 20 °C | Room setpoint (dial) |
| Hys | Differential | 0.5 to 2 | 1 °C | Switching differential (fixed) |
Frequently Asked Questions
Turn the dial to desired temperature setting
Room temperature is below setpoint, increase dial setting to turn off
Alternative Models (Cross Reference)
Danfoss RET230
Siemens RAA31
Manufacturer Information
Brand: Honeywell
Country: USA