Contact HVACBase

For questions, corrections, or feedback, email info@hvacbase.org. One inbox, monitored personally.

Publisher

HVACBase is published by Moving Data Systems d.o.o.
Smolnik 62
2342 Ruše
Slovenia

Author / owner

Marko Visic, BSc Physics — Faculty of Mathematics and Physics, University of Ljubljana. · LinkedIn.

What to include in your email

• A clear subject line describing the inquiry.
• The specific article or calculator URL if referencing site content.
• For corrections: the page, the value you believe is wrong, and a link to the primary source (AHRI Directory, ENERGY STAR, manufacturer spec sheet) where possible.

What HVACBase is not

HVACBase is an independent education site. We don't provide HVAC installation, repair, or emergency service. We don't recommend specific local contractors. Marko is a physicist, not a licensed HVAC contractor — nothing on the site is a substitute for a licensed professional for installation, sizing sign-off, repair, or safety work.