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Current Error 253

Display Value - Current Error (253)

Lennox · PRODIGY 2.0 Unit Controller

What does Current Error 253 mean?

The unit controller reports an error code. The value range is 0 to 255, where a non-zero value indicates an error.

Common Causes

  • A fault condition has occurred within the unit

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the 'Error Pointer' (254) and 'Most Recent Error' (255-264) object IDs for specific error details.

  2. 2

    Consult the error code list in the manual or service documentation.

  3. 3

    Address the specific error indicated by the code.

Browse all codes in this manual (56)
Verified technical data. Last updated: April 2026

Related Faults

12Alarm 12 - High Pressure Switch S414Alarm 14 - High Pressure Switch S716Alarm 16 - High Pressure Switch S28
Source: Lennox PRODIGY 2.0 Unit Controller
Open Manual (Page 60)Search more codes in this manual