CodeRegistry
Brands
  1. Home
  2. Lennox
  3. PRODIGY 2.0 Unit Controller
  4. 60
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

60

Alarm 60 — Gas heat section 2 energized/de-energized three times

Lennox · PRODIGY 2.0 Unit Controller

What does 60 mean?

This alarm code is displayed when the gas valve for gas heat section 2 is energized and then de-energized three times (default setting) during a single heating demand.

Common Causes

  • Intermittent issues with the gas valve in section 2.
  • Faulty ignition or flame sensor in section 2.
  • Parameter 73 (MAX GV SENSE OCC) may be set too low.
  • Inconsistent heating demand signal for section 2.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the setting of Parameter 73 (MAX GV SENSE OCC) for the number of allowed occurrences.

  2. 2

    Inspect the gas valve and related ignition components in section 2.

  3. 3

    Ensure consistent heating demand signals for section 2.

  4. 4

    Consider adjusting Parameter 73 if appropriate and understood.

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 13)Search more codes in this manual