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Error 0

Economizer Error Code - 0

Lennox · PRODIGY 2.0 Unit Controller

What does Error 0 mean?

A value of 0 for economizer error indicates that no error has been encountered by the economizer system.

Common Causes

  • No economizer system errors detected

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    This is a normal status indicator.

  2. 2

    If economizer issues are present, check other system diagnostics or indicators.

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 62)Search more codes in this manual