Observed arrival · 2026-09-23

CertifiedSpecs checks the indoor half of a heat-pump quote

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Editorial interest 84/100 Selection signal · not a rating of the site

A free lookup built from EPA certification data shows how certified efficiency ratings vary across indoor-and-outdoor heat-pump pairings.

Landing page captured for the 2026-09-23 issue.

For: Homeowners comparing heat-pump installation quotes
Worth noticing: Its percentile band is explicitly described as a catalogue distribution, not a probability of receiving that rating.

Field notes

The analysis groups 266,411 EPA-certified ducted heat-pump combinations into 5,716 outdoor models, then compares the distinct HSPF2 ratings attached to each. Its cost figures use 18¢/kWh and are framed as cost per million BTU delivered, while the percentile range describes certificates in the catalogue—not the odds of getting a particular pairing in an installation.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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