An Exposi Investigation
The buyer's guide for AC, furnace, and water heater replacements: most “competing” brands come from just five factories - and two lines on a typical quote deserve one more question before you sign.
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You've seen the investigations. This is the complete dossier.
You'll make this purchase once every ten to fifteen years. The salesperson standing in your living room does it every day. That gap - high price, low frequency, bad timing - is where most of the overpaying happens.
This guide exists to close it: one sourced fact at a time, with the worksheets to bring to the conversation.
Three pages, straight from the guide:
You could. Every major claim in this guide traces back to public documentation - Department of Energy research, CPSC recall notices, court settlements, manufacturer filings - and the Sources section lists them all. What you're buying is the weeks of digging, cross-checking, and organizing, already done.
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The annotated quote in Exhibit A carries a single unitemized $2,470 “miscellaneous materials” line. One follow-up question about a line like that - or one warranty registration deadline you don't miss - covers the price of this guide many times over.
And if it doesn't earn its price, the guarantee below is the whole policy.
Immediately after checkout your download page opens - save the file right away, and keep the page link. A receipt arrives by email; if you ever lose the file, reply to it and we'll resend. The file is a 59-page PDF that reads well on a phone; the five worksheets are laid out to print on standard letter paper.
14 days, full refund, no questions and no forms - reply to your receipt email and it's done. Yes, you could keep the PDF. We're betting you won't want your money back.
The videos are the investigations. This is the reference that organizes them into one sequence - with the worksheets, the annotated quote, the brand map, and the sources - built to be open on your phone while someone in your driveway gives you a number. Nothing in the videos is retracted here; it's arranged so you can use it.
The guide is written for the US market. Efficiency minimums differ by region, so there's a state-by-state SEER2 table inside, plus how to find your state's contractor license lookup. Outside the US, the quote-reading and contractor-vetting chapters still apply, but pricing and regulations won't match.
This is the 2026 first edition. It covers the two changes that make older advice stale - the SEER2 standard and the 2025 refrigerant transition - and every time-sensitive fact is flagged “as of 2026” in the text, so you always know which parts to double-check later.
No. Exposi is not affiliated with, or compensated by, any manufacturer or brand named in the guide. Every brand gets the same treatment: documented strengths, documented weak points, and a source for each. Several “recommended” brands get their known problems listed right next to their strengths.
You've seen the investigations. This is the complete dossier - read it before the next quote lands.
Get the full dossier - $2414-day money-back guarantee · Instant PDF download
59 PAGES · 6 CHAPTERS · 5 PRINTABLE WORKSHEETS · BRAND MAP · ANNOTATED QUOTE · EVERY CLAIM SOURCED