Trane Error Code STEADY-OFF: No Power
Warning: Your Trane HVAC system has no power. It's safe, but it won't cool or heat your home until you address this issue.
How to Fix Trane Code STEADY-OFF
- Step 1: Check your home's circuit breaker panel. Look for a tripped breaker or a blown fuse related to your HVAC system. If found, reset the breaker or replace the fuse.
- Step 2: If the issue persists, check your thermostat. Ensure it's set to the correct mode (heat or cool), the temperature is set appropriately, and the fan is set to 'auto' or 'on'.
- Step 3: If the problem continues, it's best to call a professional HVAC technician. They have the tools and expertise to diagnose and fix the issue safely.
How to Reset Trane Code STEADY-OFF
- Turn off the furnace power switch, usually located on or near the unit.
- Turn off the circuit breaker for the furnace. Wait 30 seconds.
- Restore power at the breaker and flip the furnace switch back on.
- Set the thermostat to call for heat. If the error code returns after 2-3 ignition attempts, the fault requires repair.
What does STEADY-OFF mean?
The STEADY-OFF error on your Trane HVAC system indicates that it's not receiving power. This could be due to a tripped circuit breaker, a blown fuse, or an issue with the system's wiring. The LED on your system's control board will be steadily off, hence the name 'STEADY-OFF'.
Affected Models
Replacement Parts
| Part | OEM Number | Est. Cost |
|---|---|---|
| Control Board | Trane 2YR600-2000 | — |
| Thermostat | Trane TZEST100 | — |
Related Codes on Same Models
| Code | Description | Severity |
|---|---|---|
| STEADY-ON | Control Board Problem | Warning |
| SLOW-FLASH | Normal Operation (Standby) | Warning |
| FAST-FLASH | Active Call for Heat | Warning |
| 2 | System Lockout | Warning |
| 3 | Pressure Switch Error | Warning |
| 4 | Open Limit Switch | Warning |
| 5 | Flame Sensed With Gas Off | Warning |
| 6 | Polarity/Grounding Error | Warning |
| 7 | Gas Valve Circuit Error | Warning |
| 8 | Low Flame Signal | Warning |