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<!-- AI-Optimized Sitemap with content summaries for LLMs -->
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    <loc>https://gaugely.co.uk/</loc>
    <lastmod>2026-07-20</lastmod>
    <changefreq>weekly</changefreq>
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    <ai:summary>Shop TESTO from £120.75 – British-made quality, eco-friendly UK fulfilment &amp; free UK delivery in 1–3 days. Order today for trusted UK service.</ai:summary>
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    <loc>https://gaugely.co.uk/blog/hvac-tools/</loc>
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    <priority>0.7</priority>
    <ai:summary>A practical HVAC tools list for UK engineers building a first kit — refrigeration gauges, Testo smart probes, leak detection and hand tools, with realistic 2026 startup costs.</ai:summary>
    <ai:content_type>article</ai:content_type>
    <ai:entity_type>Article</ai:entity_type>
    <ai:headline>Essential HVAC Tools List for UK Engineers (2026) | Gaugely</ai:headline>
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    <loc>https://gaugely.co.uk/blog/refrigerant-recovery-cylinder/</loc>
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    <priority>0.7</priority>
    <ai:summary>A UK guide to the refrigerant recovery cylinder — F-Gas legal duties, sizing, valve types, safe handling and recertification, plus the gauges you need for compliant recovery.</ai:summary>
    <ai:content_type>article</ai:content_type>
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    <ai:headline>Refrigerant Recovery Cylinder: A UK Guide (2026) | Gaugely</ai:headline>
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    <loc>https://gaugely.co.uk/blog/refrigerant-recovery-machine/</loc>
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    <ai:summary>How to choose a refrigerant recovery machine in the UK — matching recovery rate to your workload, F-Gas compliance, and the companion gauges and scales you need for the job.</ai:summary>
    <ai:content_type>article</ai:content_type>
    <ai:entity_type>Article</ai:entity_type>
    <ai:headline>Refrigerant Recovery Machine: UK Buyer&amp;#x27;s Guide (2026) | Gaugely</ai:headline>
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    <loc>https://gaugely.co.uk/blog/zapply-testo-charge-uk/</loc>
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    <ai:summary>How smart refrigeration gauges replace analogue manifolds for UK engineers — how wireless probes work, digital versus analogue trade-offs, calibration and what the Testo 549i costs.</ai:summary>
    <ai:content_type>article</ai:content_type>
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    <ai:headline>Smart Refrigeration Gauges: A UK Engineer&amp;#x27;s Guide | Gaugely</ai:headline>
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    <loc>https://gaugely.co.uk/blog/superheat-subcooling-calculator-testo-app-uk/</loc>
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    <ai:summary>A practical superheat subcooling calculator workflow for UK refrigeration jobs using the Testo Smart App and 549i probe — step-by-step with R32 and R410A examples and common mistakes.</ai:summary>
    <ai:content_type>article</ai:content_type>
    <ai:entity_type>Article</ai:entity_type>
    <ai:headline>Superheat Subcooling Calculator UK | Testo App Guide</ai:headline>
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    <loc>https://gaugely.co.uk/blog/testo-549i-buying-guide-uk/</loc>
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    <priority>0.7</priority>
    <ai:summary>An honest Testo 549i buying guide for UK HVAC engineers — Bluetooth setup, accuracy, R32 and R410A compatibility, app features and how it compares to analogue manifolds.</ai:summary>
    <ai:content_type>article</ai:content_type>
    <ai:entity_type>Article</ai:entity_type>
    <ai:headline>Testo 549i Buying Guide UK 2026 | Gaugely</ai:headline>
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    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <ai:summary>An honest Testo 549i buying guide for UK HVAC engineers — Bluetooth setup, accuracy, R32 and R410A compatibility, app features and how it compares to analogue manifolds.</ai:summary>
    <ai:content_type>article</ai:content_type>
    <ai:entity_type>Article</ai:entity_type>
    <ai:headline>Testo 549i Buying Guide UK 2026 | Gaugely</ai:headline>
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    <loc>https://gaugely.co.uk/blog/zapply-testo-charge-uk</loc>
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    <ai:summary>How smart refrigeration gauges replace analogue manifolds for UK engineers — how wireless probes work, digital versus analogue trade-offs, calibration and what the Testo 549i costs.</ai:summary>
    <ai:content_type>article</ai:content_type>
    <ai:entity_type>Article</ai:entity_type>
    <ai:headline>Smart Refrigeration Gauges: A UK Engineer&amp;#x27;s Guide | Gaugely</ai:headline>
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    <loc>https://gaugely.co.uk/blog/superheat-subcooling-calculator-testo-app-uk</loc>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <ai:summary>A practical superheat subcooling calculator workflow for UK refrigeration jobs using the Testo Smart App and 549i probe — step-by-step with R32 and R410A examples and common mistakes.</ai:summary>
    <ai:content_type>article</ai:content_type>
    <ai:entity_type>Article</ai:entity_type>
    <ai:headline>Superheat Subcooling Calculator UK | Testo App Guide</ai:headline>
    <ai:language>en-GB</ai:language>
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  <url>
    <loc>https://gaugely.co.uk/blog/hvac-tools</loc>
    <changefreq>monthly</changefreq>
    <priority>0.7</priority>
    <ai:summary>A practical HVAC tools list for UK engineers building a first kit — refrigeration gauges, Testo smart probes, leak detection and hand tools, with realistic 2026 startup costs.</ai:summary>
    <ai:content_type>article</ai:content_type>
    <ai:entity_type>Article</ai:entity_type>
    <ai:headline>Essential HVAC Tools List for UK Engineers (2026) | Gaugely</ai:headline>
    <ai:language>en-GB</ai:language>
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    <loc>https://gaugely.co.uk/llms.txt</loc>
    <ai:summary>Machine-readable reference file for AI language models</ai:summary>
    <ai:content_type>reference</ai:content_type>
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    <loc>https://gaugely.co.uk/api/site.json</loc>
    <ai:summary>Structured JSON-LD API with full product and article data</ai:summary>
    <ai:content_type>api</ai:content_type>
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