Real ChatGPT answer · index seedgixQCupg0EUcompleteHome services and improvement · HVACinformational

What documentation do I need to provide my CPA to claim the maximum energy efficient HVAC tax credit for a complete system replacement?

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

The searches the AI actually ran for this prompt.

SEED QUERY
What documentation do I need to provide my CPA to claim the maximum energy efficient HVAC tax credit for a complete system replacement?
2 real searches · 1 real-search pass
IRS Energy Efficient Home Improvement Credit 25C 2025 HVAC documentation manufacturer PIN 2026 terminationGoogle ↗
OBSERVEDInstruction
Public Law 119-21 section 25C termination December 31 2025 energy efficient home improvement creditGoogle ↗
OBSERVEDConsequence

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 / navigationalComparisonConsequence50%ReasonDefinitionInstruction50%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

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
IRS Energy Efficient Home Improvement Credit 25C 2025 HVAC documentation manufacturer PIN 2026 termination
OBSERVED
Google ↗
AI Mode ↗
—Instruction——1x
of 1
Public Law 119-21 section 25C termination December 31 2025 energy efficient home improvement credit
OBSERVED
Google ↗
AI Mode ↗
—Consequence——1x
of 1