Privacy Policy

What this site does

Mini Split Size Calculator provides free sizing calculators and educational guides to help US homeowners estimate approximate BTU needs for mini split heating and cooling systems. The site does not sell products, collect personal accounts, or require sign-up to use any tool.

Analytics

This site may use third-party analytics software — such as Google Analytics — to understand how pages are used. If analytics are active, aggregated usage data such as pages visited, time on page, and general geographic region may be processed by the analytics provider on behalf of this site. No personally identifiable information is intentionally collected through analytics tools. Analytics may be configured to anonymize IP addresses before processing. You can opt out of Google Analytics measurement by using theGoogle Analytics Opt-out Browser Add-on.

Cookies

This site may use cookies — small text files stored in your browser — for analytics and, in the future, for advertising purposes. Cookies set by analytics providers help measure how pages are used across sessions. This site does not currently set advertising cookies. If advertising is enabled in the future, advertising cookies from Google or other networks may be set when you visit pages that display ads. You can control cookies through your browser settings. Most browsers allow you to view, block, or delete cookies at any time. Blocking cookies may limit some analytics features but will not prevent you from using the calculators on this site.

Advertising — Google AdSense readiness

This site does not currently display advertising. Display advertising through Google AdSense or a similar network may be enabled in the future, only after the site has been approved by the advertising network and all necessary policy and legal updates have been published. This page will be updated before any advertising is activated.

AdSense will only be applied for after all of the following conditions are met:

• All planned version-one pages are live and complete — no drafts or placeholders.
• The sitemap has been submitted to Google Search Console and Bing Webmaster Tools.
• Search Console ownership has been verified.
• The About, Contact, Privacy Policy, Disclaimer, Editorial Policy, and Affiliate Disclosure pages are fully complete and reachable from the footer.
• Consistent indexing and at least some organic search traffic exists.
• No thin, duplicate, or under-construction pages are published.

Third-party vendors and Google advertising cookies

If advertising is enabled in the future, Google and other third-party vendors may use cookies to serve ads based on your prior visits to this site or other sites on the internet. Google's use of advertising cookies enables it and its partners to serve ads to visitors of this site based on their visit to this site and other sites on the internet. You can opt out of personalized advertising by visitingGoogle Ads Settings. You can also opt out of third-party vendor use of cookies for personalized advertising by visitingNAI opt-out.

User controls for cookies and ad personalization

You have the following options to control how data is collected and used on this site:

• Browser cookie settings — Block or delete cookies through your browser preferences at any time.
• Google Analytics opt-out — Install the Google Analytics Opt-out Browser Add-on to prevent analytics data collection.
• Ad personalization opt-out — Visit Google Ads Settings to manage ad personalization preferences. Note: advertising is not currently active on this site.
• Do Not Track — This site respects browser Do Not Track signals where technically feasible. Because Do Not Track is not uniformly honored across the web, the controls listed above provide the most reliable opt-out options.

Affiliate links

This site may include affiliate links to third-party products or services in the future. If affiliate links are present, a clear disclosure will appear on the relevant page. This policy will be updated before affiliate links are activated. See theAffiliate Disclosure page for current status.

Contact

Questions about this privacy policy can be submitted through theContact page. Any information you provide will be used only to respond to your inquiry and will not be shared with third parties.

Changes to this policy

This policy may be updated as the site adds new tools, services, advertising partners, or affiliate relationships. Material changes — such as enabling advertising or affiliate tracking — will be reflected here before those features go live. Check this page periodically for updates.

Last updated: June 2026