Real ChatGPT answer · index seedD3FbRwWjSf8completeHome services and improvement · HVACcommercial

How can I decode Lennox furnace error codes for a commercial unit that keeps locking out during the coldest mornings of the year?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How can I decode Lennox furnace error codes for a commercial unit that keeps locking out during the coldest mornings of the year?
2 real searches · 1 real-search pass
Lennox commercial furnace installation operation manual diagnostic codes ignition lockout pressure switch flame failure PDFGoogle ↗
OBSERVEDInstruction
Lennox commercial gas furnace troubleshooting diagnostic LED fault codes manualGoogle ↗
OBSERVEDReason

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

ChatGPT real searches (2)
Short factOther / navigationalComparisonConsequenceReason50%DefinitionInstruction50%Yes / no

Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT2 real searches · gpt-6
Lennox commercial furnace installation operation manual diagnostic codes ignition lockout pressure switch flame failure PDF Google ↗
Lennox commercial gas furnace troubleshooting diagnostic LED fault codes manual Google ↗
  1. © 2024 Lennox Industries Inc. · lennoxcommercial.com
  2. © 2022 Lennox Industries Inc. · tech.lennoxintl.com
  3. IGNITION CONTROL DIAGNOSTIC CODES · lennox.com
  4. © 2024 Lennox Industries Inc. · lennoxcommercial.com
  5. © 2024 Lennox Industries Inc. · lennoxcommercial.com

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Lennox commercial furnace installation operation manual diagnostic codes ignition lockout pressure switch flame failure PDF
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1
Lennox commercial gas furnace troubleshooting diagnostic LED fault codes manual
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1