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Contact

Contact information for Room Comfort Calculators, including feedback, correction and source update requests.

Direct answer

Use the contact page for correction requests, source suggestions, bug reports and calculator feedback. Do not send sensitive personal, medical, financial, account or property-identifying information through calculator inputs or feedback messages.

Sources and maintained assumptions

Sizing assumptions are centralized and show source URLs, check dates and notes.

DOE Room Air Conditioners
Checked 2026-05-22. Used for room AC preliminary BTU rule, room-level sizing caveats and oversizing humidity cautions.
DOE Portable Air Conditioners Test Procedure
Checked 2026-05-22. Used for portable AC SACC / label caveats.
ENERGY STAR Certified Dehumidifiers
Checked 2026-05-22. Used for pints/day and product rating caveats.
HVI Bathroom Ventilation
Checked 2026-05-22. Used for residential bathroom fan CFM rules and fixture model.
ACCA Technical Manuals
Checked 2026-05-22. Used to define Manual J, Manual S and Manual D boundaries.
EPA Mold and Indoor Air Guidance
Checked 2026-05-22. Used for mold and water intrusion disclaimers.