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glossary

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Person reading product labels surrounded by floating energy term bubbles like SEER2, AFUE, kWh, U-factor, and BTU with a Home Energy Glossary book, illustrating decoding technical jargon into plain English

Home energy terms in plain English (from SEER2 to U-factor)

Plain-English guide to SEER2, HSPF2, AFUE, U-factor, SHGC, ACH50, kWh and other labels so you can compare quotes and plan upgrades.

Erin KesslerDec 7, 202510 min read
glossary
hvac
windows
insulation
ratings
bills