{"id":8789,"date":"2025-06-04T17:02:25","date_gmt":"2025-06-04T09:02:25","guid":{"rendered":"https:\/\/totcables.com\/?p=8789"},"modified":"2025-06-04T17:02:25","modified_gmt":"2025-06-04T09:02:25","slug":"what-size-wire-for-dryer-a-simple-guide-for-safe-installation","status":"publish","type":"post","link":"https:\/\/totcables.com\/?p=8789","title":{"rendered":"What Size Wire for Dryer? A Simple Guide for Safe Installation"},"content":{"rendered":"<p>{&#8220;main-title&#8221;:{&#8220;component&#8221;:&#8221;hc_title&#8221;,&#8221;id&#8221;:&#8221;main-title&#8221;,&#8221;title&#8221;:&#8221;&#8221;,&#8221;subtitle&#8221;:&#8221;Choosing the correct dryer wire size isn\u2019t just about performance\u2014it\u2019s also about safety and compliance with electrical codes. In this guide, we\u2019ll walk you through the basics of wire sizing for both electric and gas dryers, and help you avoid costly or dangerous mistakes.&#8221;,&#8221;title_content&#8221;:{&#8220;component&#8221;:&#8221;hc_title_image&#8221;,&#8221;id&#8221;:&#8221;title-image&#8221;,&#8221;image&#8221;:&#8221;https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg|368|630|8790&#8243;,&#8221;full_screen&#8221;:false,&#8221;full_screen_height&#8221;:&#8221;&#8221;,&#8221;parallax&#8221;:false,&#8221;bleed&#8221;:&#8221;&#8221;,&#8221;ken_burn&#8221;:&#8221;&#8221;,&#8221;overlay&#8221;:&#8221;transparent-dark&#8221;,&#8221;breadcrumbs&#8221;:true,&#8221;white&#8221;:true,&#8221;position&#8221;:&#8221;&#8221;}},&#8221;section_5ZtkF&#8221;:{&#8220;component&#8221;:&#8221;hc_section&#8221;,&#8221;id&#8221;:&#8221;section_5ZtkF&#8221;,&#8221;section_width&#8221;:&#8221;&#8221;,&#8221;animation&#8221;:&#8221;&#8221;,&#8221;animation_time&#8221;:&#8221;&#8221;,&#8221;timeline_animation&#8221;:&#8221;&#8221;,&#8221;timeline_delay&#8221;:&#8221;&#8221;,&#8221;timeline_order&#8221;:&#8221;&#8221;,&#8221;vertical_row&#8221;:&#8221;&#8221;,&#8221;box_middle&#8221;:&#8221;&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;section_content&#8221;:[{&#8220;component&#8221;:&#8221;hc_column&#8221;,&#8221;id&#8221;:&#8221;column_vtfQF&#8221;,&#8221;column_width&#8221;:&#8221;col-md-12&#8243;,&#8221;animation&#8221;:&#8221;&#8221;,&#8221;animation_time&#8221;:&#8221;&#8221;,&#8221;timeline_animation&#8221;:&#8221;&#8221;,&#8221;timeline_delay&#8221;:&#8221;&#8221;,&#8221;timeline_order&#8221;:&#8221;&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;main_content&#8221;:[{&#8220;component&#8221;:&#8221;hc_wp_editor&#8221;,&#8221;id&#8221;:&#8221;Xhugf&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;editor_content&#8221;:&#8221;<\/p>\n<p data-start='271' data-end='420'>If you\u2019re installing a new dryer or replacing an old one, one of the most important questions to ask is:<br data-start='375' data-end='378'><strong data-start='378' data-end='420'>What size wire do I need for my dryer?<\/strong><\/p>\n<p>\\n<\/p>\n<p data-start='422' data-end='703'>Choosing the correct <strong data-start='443' data-end='462'>dryer wire size<\/strong> isn\u2019t just about performance\u2014it\u2019s also about safety and compliance with electrical codes. In this guide, we\u2019ll walk you through the basics of wire sizing for both <strong data-start='626' data-end='653'>electric and gas dryers<\/strong>, and help you avoid costly or dangerous mistakes.<\/p>\n<p>\\n\\n\\n<div id=\"attachment_8790\" style=\"width: 640px\" class=\"wp-caption aligncenter\"><img aria-describedby=\"caption-attachment-8790\" class='wp-image-8790 size-full' src='https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg' alt='what size wire for dryer' width='630' height='368'><p id=\"caption-attachment-8790\" class=\"wp-caption-text\">what size wire for dryer<\/p><\/div>\\n\\n<\/p>\n<hr data-start='705' data-end='708'>\\n\\n<\/p>\n<h3 data-start='710' data-end='766'>\ud83d\udd0c Quick Answer: What Wire Size Is Best for a Dryer?<\/h3>\n<p>\\n<\/p>\n<div class='_tableContainer_16hzy_1'>\\n<\/p>\n<div class='_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse' tabindex='-1'>\\n<\/p>\n<table class='w-fit min-w-(--thread-content-width)' data-start='768' data-end='1095'>\\n<\/p>\n<thead data-start='768' data-end='848'>\\n<\/p>\n<tr data-start='768' data-end='848'>\\n<\/p>\n<th data-start='768' data-end='794' data-col-size='sm'><strong data-start='770' data-end='784'>Dryer Type<\/strong><\/th>\n<p>\\n<\/p>\n<th data-start='794' data-end='805' data-col-size='sm'><strong data-start='796' data-end='804'>Amps<\/strong><\/th>\n<p>\\n<\/p>\n<th data-start='805' data-end='833' data-col-size='sm'><strong data-start='807' data-end='832'>Recommended Wire Size<\/strong><\/th>\n<p>\\n<\/p>\n<th data-start='833' data-end='848' data-col-size='sm'><strong data-start='835' data-end='846'>Voltage<\/strong><\/th>\n<p>\\n<\/tr>\n<p>\\n<\/thead>\n<p>\\n<\/p>\n<tbody data-start='931' data-end='1095'>\\n<\/p>\n<tr data-start='931' data-end='1013'>\\n<\/p>\n<td data-start='931' data-end='959' data-col-size='sm'>Electric Dryer (Standard)<\/td>\n<p>\\n<\/p>\n<td data-start='959' data-end='969' data-col-size='sm'>30 amps<\/td>\n<p>\\n<\/p>\n<td data-start='969' data-end='998' data-col-size='sm'><strong data-start='971' data-end='981'>10 AWG<\/strong> (Copper)<\/td>\n<p>\\n<\/p>\n<td data-start='998' data-end='1013' data-col-size='sm'>240 volts<\/td>\n<p>\\n<\/tr>\n<p>\\n<\/p>\n<tr data-start='1014' data-end='1095'>\\n<\/p>\n<td data-start='1014' data-end='1041' data-col-size='sm'>Gas Dryer (Typical)<\/td>\n<p>\\n<\/p>\n<td data-start='1041' data-end='1051' data-col-size='sm'>15 amps<\/td>\n<p>\\n<\/p>\n<td data-start='1051' data-end='1080' data-col-size='sm'><strong data-start='1053' data-end='1063'>14 AWG<\/strong> (Copper)<\/td>\n<p>\\n<\/p>\n<td data-start='1080' data-end='1095' data-col-size='sm'>120 volts<\/td>\n<p>\\n<\/tr>\n<p>\\n<\/tbody>\n<p>\\n<\/table>\n<p>\\n<\/p>\n<div class='sticky end-(--thread-content-margin) h-0 self-end select-none'>\\n<\/p>\n<div class='absolute end-0 flex items-end'><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p>\n<blockquote data-start='1097' data-end='1218'><p>\\n<\/p>\n<p data-start='1099' data-end='1218'>\u2705 <strong data-start='1101' data-end='1174'>Most electric dryers require a 10-gauge, 3-conductor wire with ground<\/strong>, connected to a 30-amp double-pole breaker.<\/p>\n<p>\\n<\/p><\/blockquote>\n<p>\\n\\n<\/p>\n<hr data-start='1220' data-end='1223'>\\n\\n<\/p>\n<h3 data-start='1225' data-end='1264'>\ud83e\uddef Why Wire Size Matters for Dryers<\/h3>\n<p>\\n<\/p>\n<p data-start='1266' data-end='1310'>Using wire that\u2019s <strong data-start='1284' data-end='1297'>too small<\/strong> can lead to:<\/p>\n<p>\\n\\n<\/p>\n<ul data-start='1312' data-end='1464'>\\n \\t<\/p>\n<li data-start='1312' data-end='1357'>\\n\n<p data-start='1314' data-end='1357'><strong data-start='1314' data-end='1329'>Overheating<\/strong> and possible fire hazards<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='1358' data-end='1408'>\\n\n<p data-start='1360' data-end='1408'><strong data-start='1360' data-end='1377'>Breaker trips<\/strong> or reduced dryer performance<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='1409' data-end='1464'>\\n\n<p data-start='1411' data-end='1464'><strong data-start='1411' data-end='1464'>Violation of NEC (National Electrical Code) rules<\/strong><\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n<\/p>\n<p data-start='1466' data-end='1563'>Using the <strong data-start='1476' data-end='1498'>correct wire gauge<\/strong> ensures safe, efficient operation and keeps your home protected.<\/p>\n<p>\\n\\n\\n<\/p>\n<hr data-start='1565' data-end='1568'>\\n\\n<\/p>\n<h3 data-start='1570' data-end='1611'>\ud83d\udcd8 How to Choose the Right Dryer Wire<\/h3>\n<p>\\n<\/p>\n<h4 data-start='1613' data-end='1652'>1. <strong data-start='1621' data-end='1652'>Check the Dryer\u2019s Nameplate<\/strong><\/h4>\n<p>\\n<\/p>\n<p data-start='1654' data-end='1765'>Before purchasing wire, look at the dryer\u2019s data label (usually on the door frame or back panel). It will list:<\/p>\n<p>\\n\\n<\/p>\n<ul data-start='1767' data-end='1881'>\\n \\t<\/p>\n<li data-start='1767' data-end='1804'>\\n\n<p data-start='1769' data-end='1804'>Voltage (usually 240V for electric)<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='1805' data-end='1832'>\\n\n<p data-start='1807' data-end='1832'>Amperage (usually 24\u201330A)<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='1833' data-end='1881'>\\n\n<p data-start='1835' data-end='1881'>Phase (typically single-phase for residential)<\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n<\/p>\n<h4 data-start='1883' data-end='1925'>2. <strong data-start='1891' data-end='1925'>Determine Circuit Requirements<\/strong><\/h4>\n<p>\\n<\/p>\n<ul data-start='1927' data-end='2079'>\\n \\t<\/p>\n<li data-start='1927' data-end='1989'>\\n\n<p data-start='1929' data-end='1989'><strong data-start='1929' data-end='1948'>Electric dryers<\/strong> typically need a <strong data-start='1966' data-end='1987'>240V, 30A circuit<\/strong><\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='1990' data-end='2079'>\\n\n<p data-start='1992' data-end='2079'><strong data-start='1992' data-end='2006'>Gas dryers<\/strong> only need <strong data-start='2017' data-end='2037'>120V, 15A or 20A<\/strong> circuit (for the motor and control panel)<\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n<\/p>\n<h4 data-start='2081' data-end='2120'>3. <strong data-start='2089' data-end='2120'>Select the Proper Wire Size<\/strong><\/h4>\n<p>\\n<\/p>\n<div class='_tableContainer_16hzy_1'>\\n<\/p>\n<div class='_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse' tabindex='-1'>\\n<\/p>\n<table class='w-fit min-w-(--thread-content-width)' data-start='2122' data-end='2523'>\\n<\/p>\n<thead data-start='2122' data-end='2186'>\\n<\/p>\n<tr data-start='2122' data-end='2186'>\\n<\/p>\n<th data-start='2122' data-end='2137' data-col-size='sm'><strong data-start='2124' data-end='2136'>Amperage<\/strong><\/th>\n<p>\\n<\/p>\n<th data-start='2137' data-end='2160' data-col-size='sm'><strong data-start='2139' data-end='2159'>Copper Wire Size<\/strong><\/th>\n<p>\\n<\/p>\n<th data-start='2160' data-end='2186' data-col-size='sm'><strong data-start='2162' data-end='2184'>Aluminum Wire Size<\/strong><\/th>\n<p>\\n<\/tr>\n<p>\\n<\/thead>\n<p>\\n<\/p>\n<tbody data-start='2254' data-end='2523'>\\n<\/p>\n<tr data-start='2254' data-end='2320'>\\n<\/p>\n<td data-start='2254' data-end='2269' data-col-size='sm'>15A<\/td>\n<p>\\n<\/p>\n<td data-start='2269' data-end='2293' data-col-size='sm'>14 AWG<\/td>\n<p>\\n<\/p>\n<td data-start='2293' data-end='2320' data-col-size='sm'>12 AWG<\/td>\n<p>\\n<\/tr>\n<p>\\n<\/p>\n<tr data-start='2321' data-end='2387'>\\n<\/p>\n<td data-start='2321' data-end='2336' data-col-size='sm'>20A<\/td>\n<p>\\n<\/p>\n<td data-start='2336' data-end='2360' data-col-size='sm'>12 AWG<\/td>\n<p>\\n<\/p>\n<td data-start='2360' data-end='2387' data-col-size='sm'>10 AWG<\/td>\n<p>\\n<\/tr>\n<p>\\n<\/p>\n<tr data-start='2388' data-end='2456'>\\n<\/p>\n<td data-start='2388' data-end='2411' data-col-size='sm'>30A (electric dryer)<\/td>\n<p>\\n<\/p>\n<td data-start='2411' data-end='2429' data-col-size='sm'><strong data-start='2413' data-end='2423'>10 AWG<\/strong><\/td>\n<p>\\n<\/p>\n<td data-start='2429' data-end='2456' data-col-size='sm'>8 AWG<\/td>\n<p>\\n<\/tr>\n<p>\\n<\/p>\n<tr data-start='2457' data-end='2523'>\\n<\/p>\n<td data-start='2457' data-end='2472' data-col-size='sm'>40A+<\/td>\n<p>\\n<\/p>\n<td data-start='2472' data-end='2496' data-col-size='sm'>8 AWG or larger<\/td>\n<p>\\n<\/p>\n<td data-start='2496' data-end='2523' data-col-size='sm'>6 AWG or larger<\/td>\n<p>\\n<\/tr>\n<p>\\n<\/tbody>\n<p>\\n<\/table>\n<p>\\n<\/p>\n<div class='sticky end-(--thread-content-margin) h-0 self-end select-none'>\\n<\/p>\n<div class='absolute end-0 flex items-end'><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p>\n<blockquote data-start='2525' data-end='2610'><p>\\n<\/p>\n<p data-start='2527' data-end='2610'>Note: Always use <strong data-start='2544' data-end='2559'>copper wire<\/strong> for residential dryers unless specified otherwise.<\/p>\n<p>\\n<\/p><\/blockquote>\n<p>\\n\\n<\/p>\n<hr data-start='2612' data-end='2615'>\\n\\n<\/p>\n<h3 data-start='2617' data-end='2657'>\ud83e\ude9b 3-Prong vs. 4-Prong Dryer Outlets<\/h3>\n<p>\\n<\/p>\n<ul data-start='2659' data-end='2842'>\\n \\t<\/p>\n<li data-start='2659' data-end='2746'>\\n\n<p data-start='2661' data-end='2746'><strong data-start='2661' data-end='2687'>Older homes (pre-1996)<\/strong> often have <strong data-start='2699' data-end='2722'>3-prong dryer cords<\/strong>: two hots + 1 neutral<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='2747' data-end='2842'>\\n\n<p data-start='2749' data-end='2842'><strong data-start='2749' data-end='2777'>Modern codes (post-1996)<\/strong> require <strong data-start='2786' data-end='2809'>4-prong dryer cords<\/strong>: two hots + 1 neutral + 1 ground<\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n<\/p>\n<blockquote data-start='2844' data-end='3019'><p>\\n<\/p>\n<p data-start='2846' data-end='3019'>\ud83d\udd27 <strong data-start='2849' data-end='2915'>If your home has a 3-prong outlet but your dryer uses 4-prong,<\/strong> you may need to update the receptacle and run a new ground wire. Always consult a licensed electrician.<\/p>\n<p>\\n<\/p><\/blockquote>\n<p>\\n\\n<\/p>\n<hr data-start='3021' data-end='3024'>\\n\\n<\/p>\n<h3 data-start='3026' data-end='3061'>\ud83d\udd27 Dryer Wire Installation Tips<\/h3>\n<p>\\n<\/p>\n<ul data-start='3063' data-end='3342'>\\n \\t<\/p>\n<li data-start='3063' data-end='3127'>\\n\n<p data-start='3065' data-end='3127'>Use <strong data-start='3069' data-end='3091'>NM-B cable (Romex)<\/strong> for indoor dry-wall installations<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='3128' data-end='3182'>\\n\n<p data-start='3130' data-end='3182'>Use <strong data-start='3134' data-end='3154'>UF-B or MC cable<\/strong> for exposed or damp areas<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='3183' data-end='3236'>\\n\n<p data-start='3185' data-end='3236'>Use <strong data-start='3189' data-end='3213'>THHN wire in conduit<\/strong> for added protection<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='3237' data-end='3286'>\\n\n<p data-start='3239' data-end='3286'>Never exceed the amperage rating of your wire<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='3287' data-end='3342'>\\n\n<p data-start='3289' data-end='3342'>Secure cables with proper clamps and strain reliefs<\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n\\n<\/p>\n<hr data-start='3344' data-end='3347'>\\n\\n<\/p>\n<h3 data-start='3349' data-end='3389'>\ud83d\uded2 Recommended Wire Types for Dryers<\/h3>\n<p>\\n<\/p>\n<div class='_tableContainer_16hzy_1'>\\n<\/p>\n<div class='_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse' tabindex='-1'>\\n<\/p>\n<table class='w-fit min-w-(--thread-content-width)' data-start='3391' data-end='3795'>\\n<\/p>\n<thead data-start='3391' data-end='3468'>\\n<\/p>\n<tr data-start='3391' data-end='3468'>\\n<\/p>\n<th data-start='3391' data-end='3415' data-col-size='sm'><strong data-start='3393' data-end='3408'>Application<\/strong><\/th>\n<p>\\n<\/p>\n<th data-start='3415' data-end='3436' data-col-size='sm'><strong data-start='3417' data-end='3430'>Wire Type<\/strong><\/th>\n<p>\\n<\/p>\n<th data-start='3436' data-end='3468' data-col-size='sm'><strong data-start='3438' data-end='3455'>Why It&#8217;s Good<\/strong><\/th>\n<p>\\n<\/tr>\n<p>\\n<\/thead>\n<p>\\n<\/p>\n<tbody data-start='3549' data-end='3795'>\\n<\/p>\n<tr data-start='3549' data-end='3629'>\\n<\/p>\n<td data-start='3549' data-end='3574' data-col-size='sm'>Indoor residential<\/td>\n<p>\\n<\/p>\n<td data-start='3574' data-end='3596' data-col-size='sm'>10\/3 NM-B Romex<\/td>\n<p>\\n<\/p>\n<td data-start='3596' data-end='3629' data-col-size='sm'>Easy to run through walls<\/td>\n<p>\\n<\/tr>\n<p>\\n<\/p>\n<tr data-start='3630' data-end='3710'>\\n<\/p>\n<td data-start='3630' data-end='3655' data-col-size='sm'>Garage or basement<\/td>\n<p>\\n<\/p>\n<td data-start='3655' data-end='3677' data-col-size='sm'>10\/3 MC Cable<\/td>\n<p>\\n<\/p>\n<td data-start='3677' data-end='3710' data-col-size='sm'>Metal armor for protection<\/td>\n<p>\\n<\/tr>\n<p>\\n<\/p>\n<tr data-start='3711' data-end='3795'>\\n<\/p>\n<td data-start='3711' data-end='3736' data-col-size='sm'>In conduit<\/td>\n<p>\\n<\/p>\n<td data-start='3736' data-end='3758' data-col-size='sm'>10 AWG THHN<\/td>\n<p>\\n<\/p>\n<td data-start='3758' data-end='3795' data-col-size='sm'>Flexible, great for custom setups<\/td>\n<p>\\n<\/tr>\n<p>\\n<\/tbody>\n<p>\\n<\/table>\n<p>\\n<\/p>\n<div class='sticky end-(--thread-content-margin) h-0 self-end select-none'>\\n<\/p>\n<div class='absolute end-0 flex items-end'><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n\\n<\/p>\n<hr data-start='3797' data-end='3800'>\\n\\n<\/p>\n<h3 data-start='3802' data-end='3835'>\u26a0\ufe0f Frequently Asked Questions<\/h3>\n<p>\\n<\/p>\n<p data-start='3837' data-end='3978'><strong data-start='3837' data-end='3877'>Can I use 12 gauge wire for a dryer?<\/strong><br data-start='3877' data-end='3880'>\u2192 No. Most electric dryers require <strong data-start='3915' data-end='3926'>30 amps<\/strong>, which means you must use <strong data-start='3953' data-end='3972'>10 gauge copper<\/strong> wire.<\/p>\n<p>\\n<\/p>\n<p data-start='3980' data-end='4090'><strong data-start='3980' data-end='4024'>What size breaker do I need for a dryer?<\/strong><br data-start='4024' data-end='4027'>\u2192 A 30-amp double-pole breaker is standard for electric dryers.<\/p>\n<p>\\n<\/p>\n<p data-start='4092' data-end='4228'><strong data-start='4092' data-end='4130'>What wire is used for a gas dryer?<\/strong><br data-start='4130' data-end='4133'>\u2192 A gas dryer typically only requires a <strong data-start='4173' data-end='4193'>14 AWG or 12 AWG<\/strong> wire on a 15\u201320 amp, 120V circuit.<\/p>\n<p>\\n<\/p>\n<p data-start='4230' data-end='4407'><strong data-start='4230' data-end='4270'>Can I use aluminum wire for a dryer?<\/strong><br data-start='4270' data-end='4273'>\u2192 Copper is preferred. If you must use aluminum, go one size larger (e.g., 8 AWG for 30A), and follow special connection requirements.<\/p>\n<p>\\n\\n\\n<\/p>\n<hr data-start='4409' data-end='4412'>\\n\\n<\/p>\n<h3 data-start='4414' data-end='4443'>\ud83e\udde0 Summary: Key Takeaways<\/h3>\n<p>\\n<\/p>\n<ul data-start='4445' data-end='4754'>\\n \\t<\/p>\n<li data-start='4445' data-end='4528'>\\n\n<p data-start='4447' data-end='4528'>Most <strong data-start='4452' data-end='4471'>electric dryers<\/strong> need <strong data-start='4477' data-end='4499'>10 AWG copper wire<\/strong> on a <strong data-start='4505' data-end='4518'>30A, 240V<\/strong> circuit<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='4529' data-end='4611'>\\n\n<p data-start='4531' data-end='4611'><strong data-start='4531' data-end='4545'>Gas dryers<\/strong> only need a <strong data-start='4558' data-end='4574'>15\u201320A, 120V<\/strong> circuit with <strong data-start='4588' data-end='4604'>14 or 12 AWG<\/strong> wire<\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='4612' data-end='4680'>\\n\n<p data-start='4614' data-end='4680'>Always check your dryer specs and follow <strong data-start='4655' data-end='4678'>NEC code guidelines<\/strong><\/p>\n<p>\\n<\/li>\n<p>\\n \\t<\/p>\n<li data-start='4681' data-end='4754'>\\n\n<p data-start='4683' data-end='4754'>When in doubt, consult an electrician to ensure safety and compliance<\/p>\n<p>\\n<\/li>\n<p>\\n<\/ul>\n<p>\\n\\n<\/p>\n<hr data-start='4756' data-end='4759'>\\n\\n<\/p>\n<h3 data-start='4761' data-end='4806'>\ud83d\udcde Need Wire for Your Dryer Installation?<\/h3>\n<p>\\n<\/p>\n<p data-start='4808' data-end='4992'>At <strong data-start='4811' data-end='4831'>TOT Wire &amp; Cable<\/strong>, we stock a wide range of <strong data-start='4858' data-end='4878'>dryer wire types<\/strong>, including <a href='https:\/\/totcables.com\/nm-b-wire\/'>NM-B<\/a>, <a href='https:\/\/totcables.com\/mc-cable\/'>MC cable<\/a>, and <a href='https:\/\/totcables.com\/electrical-wire\/thhn-thwn-thwn-2-wire\/'>THHN<\/a> in bulk or custom cuts. Contact us today for expert advice and fast delivery.<\/p>\n<p>&#8220;}]}],&#8221;section_settings&#8221;:&#8221;&#8221;},&#8221;scripts&#8221;:{},&#8221;css&#8221;:{},&#8221;css_page&#8221;:&#8221;&#8221;,&#8221;template_setting&#8221;:{&#8220;settings&#8221;:{&#8220;id&#8221;:&#8221;settings&#8221;}},&#8221;template_setting_top&#8221;:{},&#8221;page_setting&#8221;:{&#8220;settings&#8221;:[&#8220;lock-mode-off&#8221;]},&#8221;post_type_setting&#8221;:{&#8220;settings&#8221;:{&#8220;image&#8221;:&#8221;https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg|368|630|8790&#8243;,&#8221;excerpt&#8221;:&#8221;Choosing the correct dryer wire size isn\u2019t just about performance\u2014it\u2019s also about safety and compliance with electrical codes. In this guide, we\u2019ll walk you through the basics of wire sizing for both electric and gas dryers, and help you avoid costly or dangerous mistakes.&#8221;,&#8221;extra_1&#8243;:&#8221;&#8221;,&#8221;extra_2&#8243;:&#8221;&#8221;,&#8221;icon&#8221;:{&#8220;icon&#8221;:&#8221;&#8221;,&#8221;icon_style&#8221;:&#8221;&#8221;,&#8221;icon_image&#8221;:&#8221;&#8221;}}}}<\/p>\n","protected":false},"excerpt":{"rendered":"<p>{&#8220;main-title&#8221;:{&#8220;component&#8221;:&#8221;hc_title&#8221;,&#8221;id&#8221;:&#8221;main-title&#8221;,&#8221;title&#8221;:&#8221;&#8221;,&#8221;subtitle&#8221;:&#8221;Choosing the correct dryer wire size isn\u2019t just about performance\u2014it\u2019s also about safety and compliance with electrical codes. In this guide, we\u2019ll walk you through the basics of wire sizing for both electric and gas dryers, and help you avoid costly or dangerous mistakes.&#8221;,&#8221;title_content&#8221;:{&#8220;component&#8221;:&#8221;hc_title_image&#8221;,&#8221;id&#8221;:&#8221;title-image&#8221;,&#8221;image&#8221;:&#8221;https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg|368|630|8790&#8243;,&#8221;full_screen&#8221;:false,&#8221;full_screen_height&#8221;:&#8221;&#8221;,&#8221;parallax&#8221;:false,&#8221;bleed&#8221;:&#8221;&#8221;,&#8221;ken_burn&#8221;:&#8221;&#8221;,&#8221;overlay&#8221;:&#8221;transparent-dark&#8221;,&#8221;breadcrumbs&#8221;:true,&#8221;white&#8221;:true,&#8221;position&#8221;:&#8221;&#8221;}},&#8221;section_5ZtkF&#8221;:{&#8220;component&#8221;:&#8221;hc_section&#8221;,&#8221;id&#8221;:&#8221;section_5ZtkF&#8221;,&#8221;section_width&#8221;:&#8221;&#8221;,&#8221;animation&#8221;:&#8221;&#8221;,&#8221;animation_time&#8221;:&#8221;&#8221;,&#8221;timeline_animation&#8221;:&#8221;&#8221;,&#8221;timeline_delay&#8221;:&#8221;&#8221;,&#8221;timeline_order&#8221;:&#8221;&#8221;,&#8221;vertical_row&#8221;:&#8221;&#8221;,&#8221;box_middle&#8221;:&#8221;&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;section_content&#8221;:[{&#8220;component&#8221;:&#8221;hc_column&#8221;,&#8221;id&#8221;:&#8221;column_vtfQF&#8221;,&#8221;column_width&#8221;:&#8221;col-md-12&#8243;,&#8221;animation&#8221;:&#8221;&#8221;,&#8221;animation_time&#8221;:&#8221;&#8221;,&#8221;timeline_animation&#8221;:&#8221;&#8221;,&#8221;timeline_delay&#8221;:&#8221;&#8221;,&#8221;timeline_order&#8221;:&#8221;&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;main_content&#8221;:[{&#8220;component&#8221;:&#8221;hc_wp_editor&#8221;,&#8221;id&#8221;:&#8221;Xhugf&#8221;,&#8221;css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_classes&#8221;:&#8221;&#8221;,&#8221;custom_css_styles&#8221;:&#8221;&#8221;,&#8221;editor_content&#8221;:&#8221; If you\u2019re installing a new dryer or replacing an old one, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8790,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Size Wire for Dryer? A Simple Guide for Safe Installation<\/title>\n<meta name=\"description\" content=\"Choosing the correct dryer wire size isn\u2019t just about performance\u2014it\u2019s also about safety and compliance with electrical codes. In this guide, we\u2019ll walk you through the basics of wire sizing for both electric and gas dryers, and help you avoid costly or dangerous mistakes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/totcables.com\/?p=8789\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Size Wire for Dryer? A Simple Guide for Safe Installation\" \/>\n<meta property=\"og:description\" content=\"Choosing the correct dryer wire size isn\u2019t just about performance\u2014it\u2019s also about safety and compliance with electrical codes. In this guide, we\u2019ll walk you through the basics of wire sizing for both electric and gas dryers, and help you avoid costly or dangerous mistakes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/totcables.com\/?p=8789\" \/>\n<meta property=\"og:site_name\" content=\"TOT Wire &amp; Cable\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-04T09:02:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"630\" \/>\n\t<meta property=\"og:image:height\" content=\"368\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"totcables\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"totcables\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/totcables.com\/?p=8789\",\"url\":\"https:\/\/totcables.com\/?p=8789\",\"name\":\"What Size Wire for Dryer? A Simple Guide for Safe Installation\",\"isPartOf\":{\"@id\":\"https:\/\/totcables.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/totcables.com\/?p=8789#primaryimage\"},\"image\":{\"@id\":\"https:\/\/totcables.com\/?p=8789#primaryimage\"},\"thumbnailUrl\":\"https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg\",\"datePublished\":\"2025-06-04T09:02:25+00:00\",\"author\":{\"@id\":\"https:\/\/totcables.com\/#\/schema\/person\/66a1609cf8573817b344f580b01fc402\"},\"description\":\"Choosing the correct dryer wire size isn\u2019t just about performance\u2014it\u2019s also about safety and compliance with electrical codes. In this guide, we\u2019ll walk you through the basics of wire sizing for both electric and gas dryers, and help you avoid costly or dangerous mistakes.\",\"breadcrumb\":{\"@id\":\"https:\/\/totcables.com\/?p=8789#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/totcables.com\/?p=8789\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/totcables.com\/?p=8789#primaryimage\",\"url\":\"https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg\",\"contentUrl\":\"https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg\",\"width\":630,\"height\":368,\"caption\":\"what size wire for dryer\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/totcables.com\/?p=8789#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/totcables.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What Size Wire for Dryer? A Simple Guide for Safe Installation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/totcables.com\/#website\",\"url\":\"https:\/\/totcables.com\/\",\"name\":\"TOT Wire & Cable\",\"description\":\"Leading Wire and Cable Supplier &amp; Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/totcables.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/totcables.com\/#\/schema\/person\/66a1609cf8573817b344f580b01fc402\",\"name\":\"totcables\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/totcables.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/60f095fd74e776119ea1c6bf287b8a494a9337c31ecfddd4b710685b0eba600e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/60f095fd74e776119ea1c6bf287b8a494a9337c31ecfddd4b710685b0eba600e?s=96&d=mm&r=g\",\"caption\":\"totcables\"},\"sameAs\":[\"https:\/\/totcables.com\"],\"url\":\"https:\/\/totcables.com\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What Size Wire for Dryer? A Simple Guide for Safe Installation","description":"Choosing the correct dryer wire size isn\u2019t just about performance\u2014it\u2019s also about safety and compliance with electrical codes. In this guide, we\u2019ll walk you through the basics of wire sizing for both electric and gas dryers, and help you avoid costly or dangerous mistakes.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/totcables.com\/?p=8789","og_locale":"en_US","og_type":"article","og_title":"What Size Wire for Dryer? A Simple Guide for Safe Installation","og_description":"Choosing the correct dryer wire size isn\u2019t just about performance\u2014it\u2019s also about safety and compliance with electrical codes. In this guide, we\u2019ll walk you through the basics of wire sizing for both electric and gas dryers, and help you avoid costly or dangerous mistakes.","og_url":"https:\/\/totcables.com\/?p=8789","og_site_name":"TOT Wire &amp; Cable","article_published_time":"2025-06-04T09:02:25+00:00","og_image":[{"width":630,"height":368,"url":"https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg","type":"image\/jpeg"}],"author":"totcables","twitter_card":"summary_large_image","twitter_misc":{"Written by":"totcables","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/totcables.com\/?p=8789","url":"https:\/\/totcables.com\/?p=8789","name":"What Size Wire for Dryer? A Simple Guide for Safe Installation","isPartOf":{"@id":"https:\/\/totcables.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/totcables.com\/?p=8789#primaryimage"},"image":{"@id":"https:\/\/totcables.com\/?p=8789#primaryimage"},"thumbnailUrl":"https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg","datePublished":"2025-06-04T09:02:25+00:00","author":{"@id":"https:\/\/totcables.com\/#\/schema\/person\/66a1609cf8573817b344f580b01fc402"},"description":"Choosing the correct dryer wire size isn\u2019t just about performance\u2014it\u2019s also about safety and compliance with electrical codes. In this guide, we\u2019ll walk you through the basics of wire sizing for both electric and gas dryers, and help you avoid costly or dangerous mistakes.","breadcrumb":{"@id":"https:\/\/totcables.com\/?p=8789#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/totcables.com\/?p=8789"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/totcables.com\/?p=8789#primaryimage","url":"https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg","contentUrl":"https:\/\/totcables.com\/wp-content\/uploads\/2025\/06\/what-size-wire-for-dryer.jpg","width":630,"height":368,"caption":"what size wire for dryer"},{"@type":"BreadcrumbList","@id":"https:\/\/totcables.com\/?p=8789#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/totcables.com\/"},{"@type":"ListItem","position":2,"name":"What Size Wire for Dryer? A Simple Guide for Safe Installation"}]},{"@type":"WebSite","@id":"https:\/\/totcables.com\/#website","url":"https:\/\/totcables.com\/","name":"TOT Wire & Cable","description":"Leading Wire and Cable Supplier &amp; Manufacturer","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/totcables.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/totcables.com\/#\/schema\/person\/66a1609cf8573817b344f580b01fc402","name":"totcables","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/totcables.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/60f095fd74e776119ea1c6bf287b8a494a9337c31ecfddd4b710685b0eba600e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/60f095fd74e776119ea1c6bf287b8a494a9337c31ecfddd4b710685b0eba600e?s=96&d=mm&r=g","caption":"totcables"},"sameAs":["https:\/\/totcables.com"],"url":"https:\/\/totcables.com\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/posts\/8789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/totcables.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8789"}],"version-history":[{"count":1,"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/posts\/8789\/revisions"}],"predecessor-version":[{"id":8791,"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/posts\/8789\/revisions\/8791"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/totcables.com\/index.php?rest_route=\/wp\/v2\/media\/8790"}],"wp:attachment":[{"href":"https:\/\/totcables.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/totcables.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/totcables.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}