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      <image:caption></image:caption>
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    <loc>https://advancedheatingsupply.com/products/bell-and-gossett-107020-flow-control-valve-bel-107020-11-2-flo-cntrl-valve</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
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      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-and-gossett-107021-2-inch-threaded-straight-angle-flow-control</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/BELSA20.jpg?v=1773292780</image:loc>
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      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-and-gossett-107024-sweat-bronze-flow-control-valve-34</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/41b6WoT0KZL.jpg?v=1773292784</image:loc>
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      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-and-gossett-107034-flo-control-valve</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-110123-790-45-1-065-000-btu-capacity-relief-valve</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-110125-790-75-1-615-000-btu-capacity-relief-valve</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/110125-3.jpg?v=1773292799</image:loc>
      <image:title>Bell &amp; Gossett 110125 790-75, 1,615,000 BTU Capacity Relief Valve</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-111031-motor-pr-obs-1-obs-1-1-4-obs-1-1-2-obs-2-obs-hv</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/111031-3.jpg?v=1773292804</image:loc>
      <image:title>Bell &amp; Gossett 111031 Motor (PR, Obs. 1&quot;, Obs. 1-1/4&quot;, Obs. 1-1/2&quot;, Obs. 2&quot;, Obs. HV)</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-111034-motor-series-100</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Bell &amp; Gossett 111034 Motor (Series 100)</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-111040-motor-2-1-2-ld-3</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/111040-3.jpg?v=1773292814</image:loc>
      <image:title>Bell &amp; Gossett 111040 Motor (2-1/2&quot;, LD-3)</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-111046-motor-pd-35t-60-13t-60-b13t-60-15t-60-aa-60-a-obs-60-3t-obs-60-5t</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/111046-1.jpg?v=1773292819</image:loc>
      <image:title>Bell &amp; Gossett 111046 Motor (PD-35T, 60-13T, 60-B13T, 60-15T, 60 AA, 60 A, Obs. 60-3T, Obs. 60-5T)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-111047-motor-pd-37s-60-14s-60-b14s-60-16s-60-aa-60-a-obs-60-4s-obs-60-6s-obs-60-8s</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/111047-3.jpg?v=1773292823</image:loc>
      <image:title>Bell &amp; Gossett 111047 Motor (PD-37S, 60-14S, 60-B14S, 60-16S, 60 AA, 60 A, Obs. 60-4S, Obs. 60-6S, Obs. 60-8S)</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-111049-motor-pd-37t-60-14t-60-b14t-60-16t-60-aa-60-a-obs-60-4t-obs-60-6t</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/111049-3.jpg?v=1773292829</image:loc>
      <image:title>Bell &amp; Gossett 111049 Motor (PD-37T, 60-14T, 60-B14T, 60-16T, 60 AA, 60 A, Obs. 60-4T, Obs. 60-6T)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-111061-motor-hv-2-obs-1-1-2-obs-hv</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/111061-3.jpg?v=1773292833</image:loc>
      <image:title>Bell &amp; Gossett 111061 Motor (HV, 2&quot;, Obs. 1-1/2&quot;, Obs. HV)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-112010-1-2-atf-12-airtrol-fitting-for-12-14-compression-tank-dia</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/112010-5.jpg?v=1773292838</image:loc>
      <image:title>Bell &amp; Gossett 112010 1/2&quot; ATF-12 Airtrol Fitting (For 12&quot;-14&quot; Compression Tank Dia)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-112111-easb-jr-3-4-npt-6-gpm-enhanced-air-separator</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/112111.jpg?v=1773292843</image:loc>
      <image:title>Bell &amp; Gossett 112111 EASB-JR 3/4&quot; NPT, 6 GPM Enhanced Air Separator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-112112-1-npt-eas-jr-air-eliminator</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/112112-3.jpg?v=1773292848</image:loc>
      <image:title>Bell &amp; Gossett 112112 1&quot; NPT EAS Jr. Air Eliminator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-112113-easb-jr-1-1-4-npt-20-gpm-enhanced-air-separator</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/112111_19588cc2-9b7a-4f31-81e0-05b81024840e.jpg?v=1773292852</image:loc>
      <image:title>Bell &amp; Gossett 112113 EASB-JR 1-1/4&quot; NPT, 20 GPM Enhanced Air Separator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-112117-1-1-2-npt-eas-jr-air-eliminator</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/112117-3.jpg?v=1773292859</image:loc>
      <image:title>Bell &amp; Gossett 112117 1-1/2&quot; NPT EAS Jr. Air Eliminator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-and-gossett-115121-ee-3x-suction-diffuser-plus-4-inch-x-4-inch-flanged</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/115121.jpg?v=1773292864</image:loc>
      <image:title>Bell and Gossett 115121 Ee-3X Suction Diffuser Plus 4 Inch X 4 Inch Flanged</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-118473-coupler-pd-35-pd-37-60-aa-1522-mf-60</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/118473-4.jpg?v=1773292869</image:loc>
      <image:title>Bell &amp; Gossett 118473 Coupler (PD-35, PD-37, 60 &quot;AA&quot;, 1522, MF 60)</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-118629-impeller-series-pd-37</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/118629-3.jpg?v=1773292874</image:loc>
      <image:title>Bell &amp; Gossett 118629 Impeller (Series PD-37)</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-118630-impeller-for-4rd13</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/118630-3.jpg?v=1773292879</image:loc>
      <image:title>Bell &amp; Gossett 118630 Impeller for 4RD13</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-118668-impeller-obs-hv-obs-2</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/118668-3.jpg?v=1773292884</image:loc>
      <image:title>Bell &amp; Gossett 118668 Impeller (Obs. HV, Obs. 2&quot;)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-118676-impeller-series-ld-3-2-1-2</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/118676-3.jpg?v=1773292889</image:loc>
      <image:title>Bell &amp; Gossett 118676 Impeller (Series LD-3, 2-1/2&quot;)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-118705-coupler-cast-iron-series-100-hv-pr-2</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/118705-3.jpg?v=1773292893</image:loc>
      <image:title>Bell &amp; Gossett 118705 Coupler, Cast Iron (Series 100, HV, PR, 2&quot;)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-118723-coupler-2-1-2-ld-3-hd-3-obs-hld-3-obs-hhd-3</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/118723-3.jpg?v=1773292898</image:loc>
      <image:title>Bell &amp; Gossett 118723 Coupler (2-1/2&quot;, LD-3, HD-3, Obs. HLD-3, Obs. HHD-3)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-118830-impeller-series-pr</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/118830-3.jpg?v=1773292904</image:loc>
      <image:title>Bell &amp; Gossett 118830 Impeller (Series PR)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-127001-tb-3-4-3-4-thermoflo-balancer-valve</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/127001-1.jpg?v=1773292909</image:loc>
      <image:title>Bell &amp; Gossett 127001 TB-3/4, 3/4&quot; Thermoflo Balancer Valve</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-127002-tb-1-1-thermoflo-balancer-valve</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/127002-3.jpg?v=1773292915</image:loc>
      <image:title>Bell &amp; Gossett 127002 TB-1, 1&quot; Thermoflo Balancer Valve</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-and-gossett-132123-3ds-3-inch-flanged-cast-iron-triple-duty-valve</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/132123.jpg?v=1773292919</image:loc>
      <image:title>Bell and Gossett 132123 3Ds 3 Inch Flanged Cast Iron Triple-Duty Valve</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-169228-ball-bearing-motor-1-2-hp-pd-35s-series-60</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/169228-3.jpg?v=1773292924</image:loc>
      <image:title>Bell &amp; Gossett 169228 Ball Bearing Motor, 1/2 HP (PD-35S, Series 60)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-169229-ball-bearing-motor-1-2-hp-pd-35t-series-60</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/169229-1.jpg?v=1773292930</image:loc>
      <image:title>Bell &amp; Gossett 169229 Ball Bearing Motor, 1/2 HP (PD-35T, Series 60)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-and-gossett-169230-3-4-hp-115v-single-phase-1725-rpm-motor</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/169230.jpg?v=1773292935</image:loc>
      <image:title>Bell and Gossett 169230 3/4 Hp, 115V, Single Phase, 1725 Rpm Motor</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-169231-ball-bearing-motor-3-4-hp-pd-37t-series-60</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/169231-3.jpg?v=1773292940</image:loc>
      <image:title>Bell &amp; Gossett 169231 Ball Bearing Motor, 3/4 HP (PD-37T, Series 60)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-185014lf-bearing-assembly-large-frame-lead-free-series-1510</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/185014-1.jpg?v=1773292945</image:loc>
      <image:title>Bell &amp; Gossett 185014LF Bearing Assembly, Large Frame, Lead Free (Series 1510)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-185143-sleeve-kit-185143</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/185143-3.jpg?v=1773292950</image:loc>
      <image:title>Bell &amp; Gossett 185143 Sleeve Kit, 185143</image:title>
      <image:caption></image:caption>
    </image:image>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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    <loc>https://advancedheatingsupply.com/products/bell-gossett-p78803-coupler-sleeve-for-series-1510-vsc-vscs</loc>
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    <loc>https://advancedheatingsupply.com/products/apollo-valves-1060434-3-4-rvw60-3-116-000-btu-capacity-bronze-relief-valve-150-psi</loc>
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    <loc>https://advancedheatingsupply.com/products/honeywell-l404v1087-pressuretrol-controller-oil-limit-auto-recycle-10-psi-to-150-psi</loc>
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    <loc>https://advancedheatingsupply.com/products/honeywell-l4064b2210-u-fan-and-limit-controller-for-forced-air-heating-systems</loc>
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  <url>
    <loc>https://advancedheatingsupply.com/products/honeywell-l4081a1023-dual-aqua-stat</loc>
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  <url>
    <loc>https://advancedheatingsupply.com/products/honeywell-l408j1017-vaporstat-controllers-0-psi-to-4-psi</loc>
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      <image:title>Honeywell L408J1017 Vaporstat Controllers, 0 psi to 4 psi</image:title>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/honeywell-l6006c1018-u-aquastat-controller</loc>
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    <changefreq>daily</changefreq>
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      <image:title>Honeywell L6006C1018 /U Aquastat Controller</image:title>
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  <url>
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      <image:title>Honeywell L6008A1192 Aquastat Circulator Controller, Low Limit Less Well</image:title>
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  <url>
    <loc>https://advancedheatingsupply.com/products/honeywell-l7224u1002-u-l7224u-1002-universal-electronic-oil-aquastat-with-enviracom-communication</loc>
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      <image:title>Honeywell L7224U1002 /U L7224U-1002 Universal Electronic Oil Aquastat with EnviraCOM Communication</image:title>
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    <loc>https://advancedheatingsupply.com/products/honeywell-l8124a1007-l8124a-1007-triple-aquastat-vertical-case-relay-for-oil-applications-1-5</loc>
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    <loc>https://advancedheatingsupply.com/products/honeywell-l8124e1016-u-high-limit-protection-low-limit-and-circulation-control-triple-aquastat-relay</loc>
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      <image:title>Honeywell L8124G1020 /U High-limit triple Aquastat</image:title>
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      <image:title>Honeywell L8148E1265 /U Immersion-type Controller</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>Honeywell L91A1037 Pressuretrol Controllers, Modulating, 0 psi to 15 psi</image:title>
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      <image:title>Honeywell L91A1052 Pressuretrol Controllers, Modulating, 5 psi to 150 psi</image:title>
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      <image:title>Honeywell L91B1035 Pressuretrol Controllers, Modulating, 0 psi to 15 psi</image:title>
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      <image:title>Honeywell M4185B1058 Modutrol IV Motor, with Internal Auxiliary Switch (24/120/230V)</image:title>
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      <image:title>Honeywell M436A1116 Two-Position Damper Actuator with Spring Return (20 lb-in)</image:title>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:title>Honeywell VR8300H4501 Standing Pilot Gas Valve</image:title>
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      <image:title>Honeywell VR8304M3509 /U Combination Dual, 24 V Coil Voltage</image:title>
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      <image:title>Honeywell VR8304M4507 Electronic Gas Valve</image:title>
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  <url>
    <loc>https://advancedheatingsupply.com/products/1-1-4-gas-solenoid-blocking-valve-1-793-250-btu</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_df03d443-6bb5-43b0-9114-aab6bbf6651d.png?v=1773343080</image:loc>
      <image:title>1-1/4&quot; Gas Solenoid Blocking Valve (1,793,250 BTU)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-2-way-normally-open-low-pressure-gas-solenoid-valve-0-25-psi</loc>
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    <changefreq>daily</changefreq>
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      <image:title>1&quot; 2-Way Normally Open Low Pressure Gas Solenoid Valve (0-25 PSI)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-npt-2-way-solenoid-valve-13-5-cv-120-60vac</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_caddd0e3-7013-47b1-86b6-5fa14d216711.png?v=1773343090</image:loc>
      <image:title>1&quot; NPT 2-Way Solenoid Valve, 13.5 CV (120/60VAC)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/2-normally-closed-solenoid-valve-120-v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_0ff13686-e786-4a46-8c3b-be5dd2b67ba8.png?v=1773343095</image:loc>
      <image:title>2&quot; Normally Closed Solenoid Valve (120 V)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-1-2-npt-2-way-normally-closed-solenoid-valve-5-125-psi-steam-5-150-psi-22-5-cv-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_070bb3bc-100d-47af-ab2a-05092424a04e.png?v=1773343100</image:loc>
      <image:title>1-1/2&quot; NPT 2-Way Normally Closed Solenoid Valve (5-125 PSI Steam, 5-150 PSI, 22.5 CV, 120V)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-2-npt-normally-closed-2-way-hot-water-steam-solenoid-valve-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_b4c6f1bd-a641-4baf-86d9-60fb21a6b07c.png?v=1773343106</image:loc>
      <image:title>1/2&quot; NPT Normally Closed 2-Way Hot Water/Steam Solenoid Valve (120V)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-4-normally-closed-solenoid-valve-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_8c5d710e-bf47-4ae4-a0dd-798129acf2f0.png?v=1773343111</image:loc>
      <image:title>1/4&quot; Normally Closed Solenoid Valve (120v)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/3-8-normally-closed-direct-acting-3-way-fuel-oil-solenoid-valve-inlet-position-b</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_50fe8bea-24d9-4bc1-b494-57c887ff8dfb.png?v=1773343116</image:loc>
      <image:title>3/8&quot; Normally Closed Direct Acting 3-Way Fuel Oil Solenoid Valve (Inlet Position &apos;B&apos;)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-2-normally-closed-direct-acting-3-way-fuel-oil-solenoid-valve-inlet-position-b</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_96c02200-0642-4dc7-841b-cb74d815180b.png?v=1773343121</image:loc>
      <image:title>1/2&quot; Normally Closed Direct Acting 3-Way Fuel Oil Solenoid Valve (Inlet Position &apos;B&apos;)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/standard-watertight-fast-opening-hydramotor-actuator-damper-shaft-arm-110-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_921f825e-6854-4ece-b8a0-01c9a604458d.png?v=1773343126</image:loc>
      <image:title>Standard Watertight Fast Opening Hydramotor Actuator, Damper Shaft &amp; Arm (110/120V)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/three-position-electrohydraulic-linear-hydramotor-actuator</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_ea4bbf17-18f3-43d0-befe-6c99a5cdcefe.png?v=1773343131</image:loc>
      <image:title>Three-Position Electrohydraulic Linear Hydramotor Actuator</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/combustion-normally-closed-gas-shutoff-valve-hydramotor-actuator-2-1-2-pipe-244-cv-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Combustion Normally Closed Gas Shutoff Valve Hydramotor Actuator, 2-1/2&quot; Pipe, 244 Cv (120V)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/combustion-proof-of-closure-gas-shutoff-valve-hydramotor-actuator-3-pipe-320-cv-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_033ed5a4-d830-406e-a1d8-91efc6ad8cb3.png?v=1773343141</image:loc>
      <image:title>Combustion Proof of Closure Gas Shutoff Valve Hydramotor Actuator, 3&quot; Pipe, 320 Cv (120V)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/combustion-normally-closed-gas-shutoff-valve-hydramotor-actuator-2-pipe-67-cv-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_20efefdf-d677-4ac1-8f5b-1b6133ad3ff1.png?v=1773343146</image:loc>
      <image:title>Combustion Normally Closed Gas Shutoff Valve Hydramotor Actuator, 2&quot; Pipe, 67 Cv (120V)</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/3-4-threaded-2-way-normally-closed-high-pressure-direct-acting-gas-shutoff-valve-110-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_1f9f9d98-998b-4a35-9a45-e7b4f3e950e1.png?v=1773343151</image:loc>
      <image:title>3/4&quot; Threaded 2-Way Normally Closed High Pressure Direct Acting Gas Shutoff Valve (110/120V)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-npt-2-way-normally-closed-solenoid-valve-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_0264033d-20e3-4b2c-b596-76ce136d8771.png?v=1773343156</image:loc>
      <image:title>1&quot; NPT 2-Way Normally Closed Solenoid Valve (120v)</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-1-4-threaded-2-way-normally-closed-medium-pressure-direct-acting-gas-shutoff-valve-24v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_a6c20ed9-dedb-45e3-8d94-28c20faa271c.png?v=1773343161</image:loc>
      <image:title>1-1/4&quot; Threaded 2-Way Normally Closed Medium Pressure Direct Acting Gas Shutoff Valve (24v)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-1-4-threaded-2-way-normally-closed-medium-pressure-direct-acting-gas-shutoff-valve-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_9480c0b1-8803-4ec2-94f2-bd9420c609d8.png?v=1773343166</image:loc>
      <image:title>1-1/4&quot; Threaded 2-Way Normally Closed Medium Pressure Direct Acting Gas Shutoff Valve (120v)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-1-4-threaded-normally-closed-2-way-pilot-operated-gas-shutoff-valve-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_ba3fc27d-a113-4288-a17b-4852fc02408c.png?v=1773343171</image:loc>
      <image:title>1-1/4&quot; Threaded Normally Closed 2-Way Pilot Operated Gas Shutoff Valve (120V)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/2-threaded-normally-closed-2-way-pilot-operated-gas-shutoff-valve-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_5a0bba1c-7ba1-438d-ad2d-626700cf7b8e.png?v=1773343176</image:loc>
      <image:title>2&quot; Threaded Normally Closed 2-Way Pilot Operated Gas Shutoff Valve (120V)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/2-1-2-threaded-normally-closed-2-way-pilot-operated-gas-shutoff-valve-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_3bf52172-1da7-4b2a-b0d0-be1628bc6954.png?v=1773343181</image:loc>
      <image:title>2-1/2&quot; Threaded Normally Closed 2-Way Pilot Operated Gas Shutoff Valve (120V)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/3-4-npt-2-way-normally-open-gas-vent-valve-370-000-btu</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_2366044c-a544-4427-924f-c3c98b8a5051.png?v=1773343186</image:loc>
      <image:title>3/4&quot; NPT 2-Way Normally Open Gas Vent Valve (370,000 BTU)</image:title>
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  <url>
    <loc>https://advancedheatingsupply.com/products/1-npt-2-way-normally-open-gas-vent-valve-1-120-000-btu</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_8f6392b5-c1df-4a99-b95c-704db888f184.png?v=1773343191</image:loc>
      <image:title>1&quot; NPT 2-Way Normally Open Gas Vent Valve (1,120,000 BTU)</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/1-1-4-npt-2-way-normally-open-gas-vent-valve-1-710-000-btu</loc>
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      <image:title>1-1/4&quot; NPT 2-Way Normally Open Gas Vent Valve (1,710,000 BTU)</image:title>
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  <url>
    <loc>https://advancedheatingsupply.com/products/1-1-2-threaded-normally-open-2-way-pilot-operated-gas-shutoff-valve-120v</loc>
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      <image:title>1-1/2&quot; Threaded Normally Open 2-Way Pilot Operated Gas Shutoff Valve (120V)</image:title>
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  <url>
    <loc>https://advancedheatingsupply.com/products/3-8-npt-2-way-normally-closed-direct-acting-gas-shutoff-valve-24v</loc>
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      <image:title>3/8&quot; NPT 2 Way Normally Closed Direct Acting Gas Shutoff Valve (24V)</image:title>
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  <url>
    <loc>https://advancedheatingsupply.com/products/1-4-npt-2-way-normally-closed-direct-acting-gas-shutoff-valve-120v</loc>
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      <image:title>1/4&quot; NPT 2 Way Normally Closed Direct Acting Gas Shutoff Valve (120V)</image:title>
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      <image:title>3&quot; 2-Way Normally Closed V710(B) Quick Opening Trim Hydramotor Valve Body</image:title>
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      <image:title>1-1/4&quot; Slip-On Vent Cap</image:title>
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    <loc>https://advancedheatingsupply.com/products/precision-delay-cordset-for-beckett-cleancut-fuel-pumps</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_68008670-3821-473a-ad8a-0aa95d4128c4.png?v=1773343252</image:loc>
      <image:title>Precision Delay Cordset for Beckett CleanCut Fuel Pumps</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/7505p-genisys-cad-cell-oil-primary-control-w-15-sec-pre-purge-2-min-post-purge-replaces-r7184p-relay-controls</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_0e6a97f7-6293-4c8f-87df-64c607e852b1.png?v=1773343257</image:loc>
      <image:title>7505P GeniSys Cad Cell Oil Primary Control w/ 15 sec Pre-Purge &amp; 2 min Post-Purge (Replaces R7184P Relay Controls)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/beckettlink-connected-tank-gauge-complete-kit</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_03c03e6e-cf33-4e99-91c3-aa0f1ae2d571.png?v=1773343262</image:loc>
      <image:title>BeckettLink Connected Tank Gauge - Complete Kit</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/afg-series-flame-retention-residential-oil-burner</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_e5d59ccb-47eb-45bf-b0c1-58ae221edf04.png?v=1773343267</image:loc>
      <image:title>AFG Series Flame Retention Residential Oil Burner</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/single-stage-cleancut-pump-3-gph-120v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_6963267a-a15d-4e93-8d63-c7eee417758b.png?v=1773343272</image:loc>
      <image:title>Single Stage CleanCut Pump, 3 GPH (120V)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/2-stage-cleancut-oil-pump-w-120v-coil-4-gph</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_58a41fe2-3fd6-455f-b03a-333e42c70acf.png?v=1773343277</image:loc>
      <image:title>2 Stage CleanCut Oil Pump w/ 120V Coil, 4 GPH</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/3-flanged-3ds-3b-cast-iron-triple-duty-valve</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/132160-1.jpg?v=1773343283</image:loc>
      <image:title>3&quot; Flanged 3DS-3B Cast Iron Triple Duty Valve</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/6-flanged-3ds-6b-cast-iron-triple-duty-valve</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/132163-1.jpg?v=1773343288</image:loc>
      <image:title>6&quot; Flanged 3DS-6B Cast Iron Triple Duty Valve</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-2-hp-608s-1-1-2-x-5-1-4-in-line-pump-1-ph-115-208-230v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_a14ad2a8-f80a-44f0-ba74-6887473fe27c.png?v=1773343293</image:loc>
      <image:title>1/2 HP 608S 1-1/2&quot; x 5-1/4&quot; In-Line Pump (1 PH, 115/208-230V)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-2-hp-610s-2-x-5-1-4-in-line-pump-1-ph-115-208-230v</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_47562019-5fb0-4e16-a6ec-759784b736fb.png?v=1773343298</image:loc>
      <image:title>1/2 HP 610S 2&quot; x 5-1/4&quot; In-Line Pump (1 PH, 115/208-230V)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/pt-30v-14-gallon-non-asme-expansion-tank-lead-free</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/1bn326-1.jpg?v=1773343303</image:loc>
      <image:title>PT-30V, 14 Gallon Non-ASME Expansion Tank (Lead Free)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/pt-80v-44-gallon-non-asme-expansion-tank-lead-free</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/1bn326-1_793939ca-c961-4342-ab6b-e431564b4ad7.jpg?v=1773343308</image:loc>
      <image:title>PT-80V, 44 Gallon Non-ASME Expansion Tank (Lead Free)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/ecocirc-20-18-variable-speed-ecm-smart-circulator-stainless-steel-flanged</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/bellgosset-60b0b1001-1.jpg?v=1773343313</image:loc>
      <image:title>Ecocirc 20-18 Variable Speed ECM Smart Circulator, Stainless Steel Flanged</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/3-8-odf-inlet-x-1-4-mpt-outlet-fusible-burner-angle-valve-2-long</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_7a181c2f-4833-4fd2-b64b-540336b747c3.png?v=1773343318</image:loc>
      <image:title>3/8&quot; ODF Inlet x 1/4&quot; MPT Outlet Fusible Burner Angle Valve (2&quot; Long)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/1-2-aquastat-well</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_3a1770e6-9233-4130-b09c-fe5ec49fc8ee.png?v=1773343324</image:loc>
      <image:title>1/2&quot; Aquastat Well</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/transformer-used-with-mod-iv-series-1-actuators</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_73fead62-0ca6-4c5f-bccf-e7bb507c63d9.png?v=1773343329</image:loc>
      <image:title>Transformer used with Mod IV Series 1 actuators</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/lead-sulfide-cell-for-c7915</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_dd00c77b-1f4e-44bc-ac75-1d311bddb789.png?v=1773343334</image:loc>
      <image:title>Lead Sulfide Cell for C7915</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/manual-reset-1-to-26-w-c-pressure-switch-additive</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_b6d971de-14d3-4559-a323-3ff073344181.png?v=1773343339</image:loc>
      <image:title>Manual Reset, 1&quot; to 26&quot; W.C Pressure Switch (Additive)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/3-to-21-w-c-manual-reset-pressure-switch-additive</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_3e6c8d41-3729-4b5a-8db1-733175c35a60.png?v=1773343344</image:loc>
      <image:title>3&quot; to 21&quot; W.C Manual Reset Pressure Switch (Additive)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/12-to-60-w-c-manual-reset-1-4-npt-pressure-switch-additive</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_cfd81858-e73b-4f15-a080-696b33535ab3.png?v=1773343349</image:loc>
      <image:title>12&quot; to 60&quot; W.C Manual Reset, 1/4&quot; NPT Pressure Switch (Additive)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/3-to-21-w-c-auto-reset-1-4-npt-pressure-switch-additive</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_deaab5a7-2a17-4d3e-a02a-1070dc2fb398.png?v=1773343354</image:loc>
      <image:title>3&quot; to 21&quot; W.C Auto Reset, 1/4&quot; NPT Pressure Switch (Additive)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/12-60-w-c-manual-reset-1-4-npt-pressure-switch-additive</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_e0753c1e-387d-4011-91d2-cc3177960180.png?v=1773343359</image:loc>
      <image:title>12&quot; - 60&quot; W.C Manual Reset, 1/4&quot; NPT Pressure Switch (Additive)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/3-21-w-c-manual-reset-1-4-npt-pressure-switch-subtractive</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_1d2fdd21-6526-4b23-9a8b-bcf6f59ea2eb.png?v=1773343364</image:loc>
      <image:title>3&quot; - 21&quot; W.C Manual Reset, 1/4&quot; NPT Pressure Switch (Subtractive)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/120-vac-self-checking-flame-sensor</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_2f9dd8de-7333-48a5-aa60-f869765bcf09.png?v=1773343370</image:loc>
      <image:title>120 Vac Self Checking Flame Sensor</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/120-vac-ultraviolet-self-checking-flame-sensor</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_67db3f5b-f612-4bec-b30f-dff3782c855f.png?v=1773343375</image:loc>
      <image:title>120 Vac Ultraviolet Self-Checking Flame Sensor</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/dynamic-self-check-uv-detector</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_0051fcfb-f93d-45fc-9b29-c47e850c5b95.png?v=1773343380</image:loc>
      <image:title>Dynamic Self Check UV Detector</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/electronic-ultraviolet-flame-detector</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_b20b50a6-1a41-4767-87fa-0c46d334c046.png?v=1773343385</image:loc>
      <image:title>Electronic Ultraviolet Flame Detector</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/120-vac-2-pole-definite-purpose-contactor-20-a</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_907d0a45-ad29-4039-8296-931c5912490d.png?v=1773343390</image:loc>
      <image:title>120 Vac 2 pole Definite Purpose Contactor (20 A)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/120-vac-2-pole-definite-purpose-contactor-30-a</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_e26c97da-c8ba-44d7-a2f5-4ad224565258.png?v=1773343395</image:loc>
      <image:title>120 Vac 2 pole Definite Purpose Contactor (30 A)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/electric-heater-relay-w-spst-switching</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_1dba22d5-aff8-4641-b17e-fcd1bb3c1953.png?v=1773343400</image:loc>
      <image:title>Electric Heater Relay w/ SPST Switching</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/hydronic-three-zone-valve-controller</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_b59eb5f7-c51b-4816-96aa-f2800790d863.png?v=1773343405</image:loc>
      <image:title>Hydronic Three Zone Valve Controller</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/focuspro-programmable-1h-1c-standard-display-thermostat</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_bec5f4f6-053b-479c-b19f-b3c444b6da45.png?v=1773343410</image:loc>
      <image:title>FocusPro Programmable, 1H/1C, Standard Display Thermostat</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/visionpro-8000-with-redlink-technology-programmable-1h-1c-touchscreen-thermostat-th8110r1008</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_6db1c829-6a0b-45ab-93d2-a296953026ad.png?v=1773343415</image:loc>
      <image:title>VisionPRO 8000 with RedLINK technology, Programmable, 1H/1C, Touchscreen Thermostat, TH8110R1008</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/high-limit-circulator-aquastat-10degf-differential</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_88688c4a-b8d4-4878-b81f-50cc253865f9.png?v=1773343420</image:loc>
      <image:title>High Limit &amp; Circulator Aquastat, 10°F Differential</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/24v-non-spring-return-floating-foot-mounted-actuator-150-lb-in-torque-10k-linear-feedback</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_db067ba0-888a-4542-b901-2386cfbd7091.png?v=1773343425</image:loc>
      <image:title>24V Non-Spring Return Floating Foot Mounted Actuator, 150 lb-in. torque, 10K linear feedback</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/120-vac-60-hz-gas-ignition-transformer</loc>
    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
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    <loc>https://advancedheatingsupply.com/products/protectorelay-oil-burner-control-with-30-seconds-lock-out-timing</loc>
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    <loc>https://advancedheatingsupply.com/products/programmer-control-lhl-lf-proven-purge</loc>
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  <url>
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  <url>
    <loc>https://advancedheatingsupply.com/products/solid-state-plug-in-timer-for-r7795-control-systems-30-sec-purge-time</loc>
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    <loc>https://advancedheatingsupply.com/products/heavy-duty-line-voltage-thermostat-46-to-84f</loc>
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  <url>
    <loc>https://advancedheatingsupply.com/products/pro-programmable-1h-1c-standard-display-thermostat</loc>
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    <loc>https://advancedheatingsupply.com/products/visionpro-programmable-1h-1c-touchscreen-thermostat</loc>
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      <image:title>VisionPro Programmable, 1H/1C, Touchscreen Thermostat</image:title>
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  <url>
    <loc>https://advancedheatingsupply.com/products/120v-magnetic-oil-valve-non-delay-opening-300-psi</loc>
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      <image:title>120v Magnetic Oil Valve, Non Delay Opening (300 psi)</image:title>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/diaphragm-gas-valve-single-stage-pressure-regulating-slow-opening-1-1-2-npt-pipe-size-1-2-max-psi</loc>
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    <loc>https://advancedheatingsupply.com/products/diaphragm-gas-valve-two-stage-pressure-regulating-slow-opening-1-npt-pipe-size</loc>
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      <image:title>Diaphragm Gas Valve, Two Stage Pressure Regulating, Slow Opening, 1&quot; NPT pipe size</image:title>
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  <url>
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  <url>
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    <lastmod>2026-04-14T17:30:40-04:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>Diaphragm Gas Valve, Normally Closed, 1-1/2&quot; NPT Pipe Size, 1 max. psi, 24 vac</image:title>
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  <url>
    <loc>https://advancedheatingsupply.com/products/diaphragm-gas-valve-normally-closed-1-1-2-npt-pipe-size-1-2-max-psi-24-vac</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0783/0021/7587/files/Fp8ZqhO_32b7aee7-800f-48e8-8ce5-68456670d676.png?v=1773343568</image:loc>
      <image:title>Diaphragm Gas Valve, Normally Closed, 1-1/2&quot; NPT Pipe Size, 1/2 max. psi, 24 vac</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://advancedheatingsupply.com/products/control-signal-converter-r2012700</loc>
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    <loc>https://advancedheatingsupply.com/products/pilot-burner-assembly</loc>
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      <image:title>Pilot Burner Assembly</image:title>
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      <image:title>Baffle Insulation, 100208061</image:title>
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      <image:title>Inducer Fan Assembly, 100233498</image:title>
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      <image:title>High Limit Switch with Manual Reset (5&apos; Cap)</image:title>
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      <image:title>HSI Ignitor</image:title>
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    <loc>https://advancedheatingsupply.com/products/compression-fitting-for-1-8-inch-od-pilot-tubing-0-78-392449-1</loc>
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  <url>
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  <url>
    <loc>https://advancedheatingsupply.com/products/rajah-adapter-for-s8600-family-4074epm</loc>
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  <url>
    <loc>https://advancedheatingsupply.com/products/foot-mounted-plate-mounted-clamp-mounted-or-panel-mounted-120-vac-transformer-40va-at140a1000</loc>
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      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/high-or-low-limit-aquastat-100-240-degree-f-range-5-30-degree-f-adj-differential-l4006a2007</loc>
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  <url>
    <loc>https://advancedheatingsupply.com/products/140-240f-aquastat-relay-w-vent-damper-connection-l8148e1257</loc>
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      <image:caption></image:caption>
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  <url>
    <loc>https://advancedheatingsupply.com/products/natural-gas-pilot-burner-bcr-18-orifice-left-tip-b-style-bracket</loc>
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  <url>
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  <url>
    <loc>https://advancedheatingsupply.com/products/two-rod-direct-spark-ignition-control-w-21-second-trial-and-lockout-timing-s87c1030</loc>
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  <url>
    <loc>https://advancedheatingsupply.com/products/24-vac-dual-intermittent-pilot-gas-valve-1-2-x-1-2-inlet-outlet-vr8204c1019</loc>
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      <image:caption></image:caption>
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  </url>
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  <url>
    <loc>https://advancedheatingsupply.com/products/aquastat-boilers-with-tankless-honeywell-l8124e1065</loc>
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  <url>
    <loc>https://advancedheatingsupply.com/products/bell-gossett-series-e-80-pump-size-3-x-3-x-7c-25hp-3550rpm-3ph-dppe-odp</loc>
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  <url>
    <loc>https://advancedheatingsupply.com/products/mepco-b2-5171-3-3-4-brass-impeller-for-guardian-pumps-100340</loc>
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      <image:title>Honeywell L4079B1041 Pressure Limit Controller 10-150 PSI</image:title>
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