<?xml version="1.0" encoding="UTF-8"?>
<!-- TODO: Update all <loc> URLs below if you switch to a custom domain later. Currently set for Netlify app. -->
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <!-- Home and main entry points -->
  <url>
    <loc>https://petershvacadvisory.netlify.app/index.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/signup.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- About, Help, Contact -->
  <url>
    <loc>https://petershvacadvisory.netlify.app/nav/about.htm</loc>
    <lastmod>2026-06-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/nav/help.htm</loc>
    <lastmod>2026-06-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/nav/contact.htm</loc>
    <lastmod>2026-06-22</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>

  <!-- Special tools -->
  <url>
    <loc>https://petershvacadvisory.netlify.app/services/ChinookWatch.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/services/pressurehelp.htm</loc>
    <lastmod>2026-06-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/services/trends.htm</loc>
    <lastmod>2026-06-24</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.5</priority>
  </url>
  <!-- Tools hub and refrigerants -->
  <url>
    <loc>https://petershvacadvisory.netlify.app/members/index.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.9</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/members/refrigerants.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- Key refrigerant tools (standardized beta) -->
  <url>
    <loc>https://petershvacadvisory.netlify.app/members/r410a.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/members/r32.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/members/r454b.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/members/r134a.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.8</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/members/r404a.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
  </url>

  <!-- Calculators and tools -->
  <url>
    <loc>https://petershvacadvisory.netlify.app/members/electrical-calculators.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/sizing/residential-heat-loss.htm</loc>
    <lastmod>2026-06-21</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/sizing/residential-heat-gain.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/members/refrigeration-load.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.7</priority>
  </url>
  <!-- Other resources -->
  <url>
    <loc>https://petershvacadvisory.netlify.app/terms.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>yearly</changefreq>
    <priority>0.3</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/bugs/index.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>weekly</changefreq>
    <priority>0.5</priority>
  </url>
  <url>
    <loc>https://petershvacadvisory.netlify.app/donate.htm</loc>
    <lastmod>2026-06-20</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.4</priority>
  </url>

  <!-- Note: Update all <loc> URLs with your real production domain. 
       Member-only pages and old/dupe content are intentionally omitted from this sitemap for SEO focus.
       Geo-restricted pages may still be indexed by crawlers thanks to UA bypass in edge functions. -->
</urlset>
