Troubleshooting your Ruud furnace will require you to understand the underlying problem within your unit. When the unit detects an internal problem, it flashes an error code. Decoding the meaning behind these error codes will help with the troubleshooting process.
Error Code 10 There's a one-hour lockout in place.
Error Code 11 The ignition failed.
Error Code 12 Low flame detected.
Error Code 13 The flame was lost.
Error Code 14 There was an unexpected flame.
Error Code 20 There was a twinning fault.
Error Code 22 Problem with high limit.
Error Code 26 Reversal of line and neutral.
Error Code 33 Roll-out switch problem.
Error Codes 55 & 57 Pressure switch issue.
Error Codes 58 & 59 Water or condensation problem.
Error Code 61 Problem with the blower.
Error Code 93 Problem with the control.
When it comes time to repair your Rheem furnace, it is always best practice to call a professional technician for help rather than attempting repairs on your own due to its complexity, potential safety hazards, and cost savings in the long run. Prime Air solutions experts provide the best service your unit requires. If you want to eliminate a flashing code, contact us at (619) 655-3355.