Real ChatGPT answer · index seedjMeKx8mA4a8completeHome services and improvement · HVACcommercial

My technician is working on a Lennox furnace and needs a complete list of current error codes for commercial rooftop models released in recent years.

ChatGPTgpt-64 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
My technician is working on a Lennox furnace and needs a complete list of current error codes for commercial rooftop models released in recent years.
4 real searches · 1 real-search pass
site:lennoxcommercial.com rooftop unit installation operation service manual diagnostic codes error codes 2026 Lennox commercialGoogle ↗
OBSERVED
Lennox commercial rooftop unit diagnostic codes error codes recent models manual LGM LCH KGA KCAGoogle ↗
OBSERVED
site:lennoxcommercial.com rooftop unit installation operation manual error codes commercial rooftop Lennox 2025Google ↗
OBSERVED
site:lennox.com commercial rooftop unit service manual fault codes Lennox Prodigy M3 M4Google ↗
OBSERVED

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.

Classifying 4 queries…

Searches and sources

ChatGPT4 real searches · gpt-6
site:lennoxcommercial.com rooftop unit installation operation service manual diagnostic codes error codes 2026 Lennox commercial Google ↗
Lennox commercial rooftop unit diagnostic codes error codes recent models manual LGM LCH KGA KCA Google ↗
site:lennoxcommercial.com rooftop unit installation operation manual error codes commercial rooftop Lennox 2025 Google ↗
site:lennox.com commercial rooftop unit service manual fault codes Lennox Prodigy M3 M4 Google ↗
  1. lennox.com · lennox.com
  2. LENNOX L Rooftop Units User Manual · device.report

Queries

4 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
site:lennoxcommercial.com rooftop unit installation operation service manual diagnostic codes error codes 2026 Lennox commercial
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Lennox commercial rooftop unit diagnostic codes error codes recent models manual LGM LCH KGA KCA
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
site:lennoxcommercial.com rooftop unit installation operation manual error codes commercial rooftop Lennox 2025
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
site:lennox.com commercial rooftop unit service manual fault codes Lennox Prodigy M3 M4
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1