{"id":297,"date":"2022-06-20T17:51:56","date_gmt":"2022-06-20T17:51:56","guid":{"rendered":"https:\/\/www.heatizon.com\/snowmeltz\/?p=297"},"modified":"2022-06-22T15:21:39","modified_gmt":"2022-06-22T15:21:39","slug":"circuit-design-expanded-kits","status":"publish","type":"post","link":"https:\/\/www.heatizon.com\/snowmeltz\/2022\/06\/20\/circuit-design-expanded-kits\/","title":{"rendered":"Circuit Design &#8211; Expanded Kits"},"content":{"rendered":"\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-pale-cyan-blue-color has-text-color\" href=\"https:\/\/www.heatizon.com\/snowmeltz\/2022\/03\/02\/electrical-connections\/\" style=\"border-radius:10px\">Electrical Connections<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">SnowMeltz Expanded System Circuit Design<\/h2>\n\n\n\n<p>In order to ensure proper load balancing on circuits, the SnowMeltz expanded kits have been designed to use combinations of mats on specific circuits:<\/p>\n\n\n\n<h3 class=\"has-text-align-center wp-block-heading\">SnowMeltz\u00ae Large Mat Kits<\/h3>\n\n\n\n<table>\n\t  <thead>\n\t    <tr>\n\t      <th width=\"193\">Heatizon Part Number<\/th>\n\t      <th width=\"69\" class=\"has-text-align-center\" data-align=\"center\">Circuit<br>\n\t        Number\/<br>\n\t        Amperage<\/th>\n\t      <th width=\"227\" class=\"has-text-align-center\" data-align=\"center\">Mats<\/th>\n\t      <th width=\"68\" class=\"has-text-align-center\" data-align=\"center\">Amps Per <br>\n\t        Mat @ 240V<\/th>\n\t      <th width=\"70\" class=\"has-text-align-center\" data-align=\"center\">Amps Per <br>\n\t        Circuit @ 240V<\/th>\n\t      <th width=\"103\" class=\"has-text-align-center\" data-align=\"center\">Mat(s) Square Footage<\/th>\n\t      <th width=\"138\" class=\"has-text-align-center\" data-align=\"center\">Mat<br>\n\t        Dimensions<\/th>\n        <\/tr>\n      <\/thead>\n\t  <tbody>\n\t    <tr>\n\t      <td rowspan=\"2\">SM-50W277-37W240-200<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">1 &#8211; 20A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-100<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">15<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">15<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">100<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x50&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2 &#8211; 20A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-100<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">15<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">15<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">100<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x50&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"4\">SM-50W277-37W240-220<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">1- 30A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-50<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">7.7<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">17<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">50<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x25&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-60<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">9.3<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x30&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2 &#8211; 30A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-50<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">7.7<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">17<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">50<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x25&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td height=\"21\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-60<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">9.3<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x30&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\">SM-50W277-37W240-240<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">1- 30A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-60(x2)<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">9.3<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">19<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x30&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2- 30A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-60(x2)<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">9.3<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">19<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x30&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"4\">SM-50W277-37W240-270<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">1- 30A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-60<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">9.3<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">21<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x30&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2- 30A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-60<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">9.3<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">21<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x30&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"4\">SM-50W277-37W240-290<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">1 &#8211; 30A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-60<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">9.3<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">22<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x30&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-85<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">13.1<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">85<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x43&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2 &#8211; 30A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-60<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">9.3<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">22<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x30&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">&nbsp;<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-85<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">13.1<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">85<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x43&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\">SM-50W277-37W240-300<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">1 &#8211; 30A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75(x2)<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">23<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2 &#8211; 30A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75(x2)<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">23<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"4\">SM-50W277-37W240-320<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">1 &#8211; 40A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">25<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x43&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-85<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">13.1<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">85<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x50&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2 &#8211; 40A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">25<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x43&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-85<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">13.1<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">85<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x50&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\">SM-50W277-37W240-340<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">1 &#8211; 40A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-85(x2)<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">13.1<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">26<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">85<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x43&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2 &#8211; 40A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-85(x2)<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">13.1<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">26<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">85<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x43&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"4\">SM-50W277-37W240-370<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">1 &#8211; 40A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-85<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">13.1<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">29<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">85<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x43&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-100<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">15.4<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">100<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x50&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2 &#8211; 40A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-85<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">13.1<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">29<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">85<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x43&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-100<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">15.4<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">100<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x50&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"4\">SM-50W277-37W240-380<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">1 &#8211; 40A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-60<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">9.3<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">30<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x30&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2 &#8211; 40A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-60<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">9.3<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">30<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x30&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n      <\/tbody>\n  <\/table>\n\n\n\n<h3 class=\"has-text-align-center wp-block-heading\">SnowMeltz\u00ae Jumbo Mat Kits<\/h3>\n\n\n\n<table>\n\t  <thead>\n\t    <tr>\n\t      <th width=\"193\">Heatizon Part Number<\/th>\n\t      <th width=\"69\" class=\"has-text-align-center\" data-align=\"center\">Circuit<br>\n\t        Number\/<br>\n\t        Amperage<\/th>\n\t      <th width=\"227\" class=\"has-text-align-center\" data-align=\"center\">Mats<\/th>\n\t      <th width=\"68\" class=\"has-text-align-center\" data-align=\"center\">Amps Per <br>\n\t        Mat @ 240V<\/th>\n\t      <th width=\"70\" class=\"has-text-align-center\" data-align=\"center\">Amps Per <br>\n\t        Circuit @ 240V<\/th>\n\t      <th width=\"103\" class=\"has-text-align-center\" data-align=\"center\">Mat(s) Square Footage<\/th>\n\t      <th width=\"138\" class=\"has-text-align-center\" data-align=\"center\">Mat<br>\n\t        Dimensions<\/th>\n        <\/tr>\n      <\/thead>\n\t  <tbody>\n\t    <tr>\n\t      <td rowspan=\"4\">SM-50W277-37W240-410<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">1 &#8211; 40A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">32<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2 &#8211; 40A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">32<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td height=\"21\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"6\">SM-50W277-37W240-615<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">1- 40A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">32<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2- 40A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">32<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">3- 40A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">32<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"8\">SM-50W277-37W240-820<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">1 &#8211; 40A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">32<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">2 &#8211; 40A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">32<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">3 &#8211; 40A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">32<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">4 &#8211; 40A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">11.6<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">32<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x37&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"8\">SM-50W277-37W240-1040<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">1 &#8211; 50A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">40<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">75<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">2 &#8211; 50A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">40<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">85<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">100<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">3 &#8211; 50A<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td rowspan=\"2\" bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">40<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td bgcolor=\"#B1B1B1\" class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">4 &#8211; 50A<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td rowspan=\"2\" class=\"has-text-align-center\" data-align=\"center\">40<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">60<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n\t    <tr>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">SM-50W277-37W240-130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">20<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">130<\/td>\n\t      <td class=\"has-text-align-center\" data-align=\"center\">2&#8217;x65&#8242;<\/td>\n        <\/tr>\n      <\/tbody>\n  <\/table>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:10%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img  title=\"\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.heatizon.com\/snowmeltz\/wp-content\/uploads\/2022\/03\/warning-sign.jpg\"  alt=\"warning-sign Circuit Design - Expanded Kits\"  class=\"wp-image-160\" width=\"88\" height=\"81\"\/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:90%\">\n<p><strong><em>Important: DO NOT OVERLOAD CIRCUITS!<\/em><\/strong><br>Follow the load balancing chart to ensure the appropriate loads are on specific<br>circuits. It is also important to use properly sized breakers to be able to achieve the<br>desired amount of power required.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>When installing SnowMeltz multiple mat systems, be sure to keep track of which mat is going to<br>the appropriate circuit. Mark the cold leads and\/or note resistance to keep track.<\/p>\n\n\n\n<p>The use of junction boxes may be required to extend cold leads back to either the activation<br>device or to the contactor panel. Extending\/junctioning cold leads MUST be done in accordance<br>with the National Electric Code and any\/all local codes. Be sure to note the amps per mat\/circuit<br>in order to determine the appropirate conductor and junction box to use. Any junction box used<br>outside MUST be outdoor-rated.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#eeff00\">\n<p class=\"has-text-align-center\">Do not make ANY connections inside of the following activators:<\/p>\n\n\n\n<ul class=\"has-background has-medium-font-size wp-block-list\" style=\"background-color:#eeff00\"><li>M326A\/2Z<\/li><li>M326ARS\/2Z<\/li><\/ul>\n\n\n\n<p class=\"has-text-align-center\">All electrical connections for these devices MUST take place outside of the device, in a<br>outdoor-rated junction box with adequate space for all connections<\/p>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-765c4724 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-pale-cyan-blue-color has-text-color\" href=\"https:\/\/www.heatizon.com\/snowmeltz\/2022\/03\/02\/electrical-connections\/\" style=\"border-radius:10px\">Electrical Connections<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Jump to a section<\/h2>\n\n\n<ul class=\"wp-block-categories-list wp-block-categories\">\t<li class=\"cat-item cat-item-28\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/introduction\/\">Introduction<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-15\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/warnings-guidelines\/\">Warnings &amp; Guidelines<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-14\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/suggestions\/\">Suggestions<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-16\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/snowmeltz-information\/\">SnowMeltz Information<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-18\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/product-selection\/\">Product Selection<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-21\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/installation-design\/\">Installation Design<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-19\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/required-tests\/\">Required Tests<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-20\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/area-prep\/\">Area Prep<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-22\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/installation-installation\/\">Installation<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-23\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/activation-device\/\">Activation Device<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-24\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/surface-installation\/\">Surface Installation<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-25\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/electrical-connections\/\">Electrical Connections<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-26\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/quick-start-guides\/\">Quick Start Guides<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-27\"><a href=\"https:\/\/www.heatizon.com\/snowmeltz\/category\/installation\/warranty-forms\/\">Warranty &amp; Forms<\/a>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>SnowMeltz Expanded System Circuit Design In order to ensure proper load balancing on circuits, the SnowMeltz expanded kits have been designed to use combinations of mats on specific circuits: SnowMeltz\u00ae Large Mat Kits Heatizon Part Number Circuit Number\/ Amperage Mats Amps Per Mat @ 240V Amps Per Circuit @ 240V Mat(s) Square Footage Mat Dimensions [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-297","post","type-post","status-publish","format-standard","hentry","category-electrical-connections"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Circuit Design - Expanded Kits -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.heatizon.com\/snowmeltz\/2022\/06\/20\/circuit-design-expanded-kits\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Circuit Design - Expanded Kits -\" \/>\n<meta property=\"og:description\" content=\"SnowMeltz Expanded System Circuit Design In order to ensure proper load balancing on circuits, the SnowMeltz expanded kits have been designed to use combinations of mats on specific circuits: SnowMeltz\u00ae Large Mat Kits Heatizon Part Number Circuit Number\/ Amperage Mats Amps Per Mat @ 240V Amps Per Circuit @ 240V Mat(s) Square Footage Mat Dimensions [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.heatizon.com\/snowmeltz\/2022\/06\/20\/circuit-design-expanded-kits\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-06-20T17:51:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-06-22T15:21:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.heatizon.com\/snowmeltz\/wp-content\/uploads\/2022\/03\/warning-sign.jpg\" \/>\n<meta name=\"author\" content=\"jallen\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"jallen\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.heatizon.com\/snowmeltz\/2022\/06\/20\/circuit-design-expanded-kits\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.heatizon.com\/snowmeltz\/2022\/06\/20\/circuit-design-expanded-kits\/\"},\"author\":{\"name\":\"jallen\",\"@id\":\"https:\/\/www.heatizon.com\/snowmeltz\/#\/schema\/person\/17eb57e9638ea383db91fd23a7c552e2\"},\"headline\":\"Circuit Design &#8211; 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