Real ChatGPT answer · index seedN4978KxJF7YcompleteHome services and improvement · HVACcommercial

What is the average cost to upgrade a central gas furnace to a multi-zone ductless mini split system, and which brands offer the best warranties for coastal humid climates?

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

The searches the AI actually ran for this prompt.

SEED QUERY
What is the average cost to upgrade a central gas furnace to a multi-zone ductless mini split system, and which brands offer the best warranties for coastal humid climates?
2 real searches · 1 real-search pass
2026 cost replace gas furnace with multi-zone ductless mini split system installed New Jersey 3 zone 4 zoneGoogle ↗
OBSERVEDComparison
Mitsubishi Daikin Fujitsu LG ductless mini split warranty coastal corrosion salt air humidity Blue Fin warranty official termsGoogle ↗
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 / navigationalComparison50%ConsequenceReason50%DefinitionInstructionYes / 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
2026 cost replace gas furnace with multi-zone ductless mini split system installed New Jersey 3 zone 4 zone Google ↗
Mitsubishi Daikin Fujitsu LG ductless mini split warranty coastal corrosion salt air humidity Blue Fin warranty official terms Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2026 cost replace gas furnace with multi-zone ductless mini split system installed New Jersey 3 zone 4 zone
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1
Mitsubishi Daikin Fujitsu LG ductless mini split warranty coastal corrosion salt air humidity Blue Fin warranty official terms
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1