{"id":19455,"date":"2025-06-25T07:53:31","date_gmt":"2025-06-25T14:53:31","guid":{"rendered":"https:\/\/www.appliancepartspros.com\/b\/?p=19455"},"modified":"2026-07-14T12:52:25","modified_gmt":"2026-07-14T19:52:25","slug":"central-ac-not-turning-on-try-these-troubleshooting-checks","status":"publish","type":"post","link":"https:\/\/www.appliancepartspros.com\/b\/central-ac-not-turning-on-try-these-troubleshooting-checks\/","title":{"rendered":"Central AC Not Turning On? Try These Troubleshooting Checks"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Don\u2019t sweat it\u2014literally. Find out why your central AC won\u2019t turn on and how to fix it yourself before calling a technician.<\/p>\n","protected":false},"author":3,"featured_media":19533,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_aviaLayoutBuilderCleanData":"[av_image src='https:\/\/www.appliancepartspros.com\/b\/wp-content\/uploads\/2025\/06\/20250624_1025_Farmhouse-AC-Unit_simple_compose_01jyh53jk9f0dbc1x074djapwv-1-1500x630.png' attachment='19533' attachment_size='featured_large' copyright='' caption='' styling='' align='center' font_size='' overlay_opacity='0.4' overlay_color='#000000' overlay_text_color='#ffffff' animation='no-animation' hover='' appearance='' link='' target='' title_attr='' alt_attr='' lazy_loading='disabled' id='' custom_class='' av_element_hidden_in_editor='0' av_uid='av-mcc2onff' admin_preview_bg=''][\/av_image]\r\n\r\n[av_textblock size='' av-medium-font-size='' av-small-font-size='' av-mini-font-size='' font_color='' color='' id='' custom_class='' av_uid='av-mc94spow' admin_preview_bg='']\r\n<span style=\"font-weight: 400;\">There\u2019s nothing quite like coming home on a hot day expecting cool relief, only to find that your central air conditioner won\u2019t turn on. No hum from the outdoor unit. No air blowing through the vents. Just silence and sweat.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">If your central AC won\u2019t turn on, don\u2019t sweat it, literally or figuratively. Before you call an HVAC technician and fork over a few hundred bucks, there\u2019s a good chance you can diagnose and even fix the problem yourself.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">This guide will walk you step by step through the most common reasons your central AC isn\u2019t turning on, and what you can do to troubleshoot the issue like a pro.<\/span>\r\n\r\n[lwptoc numeration=\"none\"]\r\n<p style=\"font-size:14.5px;margin:14px 0;font-family:system-ui,-apple-system,sans-serif\"><a href=\"#app-safety-notes\">Full safety notes below<\/a><\/p>\n\n<h2><span style=\"font-weight: 400;\">Why Your Central AC Might Not Turn On<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">Several things could prevent your central AC from turning on, some simple, others a bit more technical. Here are the most common culprits:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thermostat problems<\/b><span style=\"font-weight: 400;\">: Incorrect settings or a dead thermostat battery.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tripped circuit breaker<\/b><span style=\"font-weight: 400;\">: A power surge may have flipped the breaker.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Clogged air filter or drain line<\/b><span style=\"font-weight: 400;\">: Can cause safety shut-offs.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Blown fuse or faulty contactor<\/b><span style=\"font-weight: 400;\">: Electrical components that may need replacing.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Capacitor failure<\/b><span style=\"font-weight: 400;\">: This small but crucial part helps start the motor.<\/span><\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400;\">Tools You Might Need<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">To get started, gather the following:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Flashlight<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Multimeter or voltage tester (for electrical checks)<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Screwdrivers (Phillips and flathead)<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Shop vacuum or brush<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Replacement air filter (just in case)<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Wire brush or contact cleaner<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Safety gloves and glasses<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thermostat batteries (if needed)<\/span><\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400;\">Step 1: Check the Thermostat<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">Let\u2019s start with the easiest fix first: your thermostat. It might sound too simple, but a lot of \u201cAC won\u2019t start\u201d calls end with someone changing the batteries or adjusting the mode.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">What to check:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Display:<\/b><span style=\"font-weight: 400;\"> Is the screen blank or unresponsive? Try replacing the batteries.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Mode:<\/b><span style=\"font-weight: 400;\"> Make sure it's set to <\/span><i><span style=\"font-weight: 400;\">\u201cCool\u201d<\/span><\/i><span style=\"font-weight: 400;\"> (not <\/span><i><span style=\"font-weight: 400;\">\u201cOff\u201d<\/span><\/i><span style=\"font-weight: 400;\"> or <\/span><i><span style=\"font-weight: 400;\">\u201cHeat\u201d<\/span><\/i><span style=\"font-weight: 400;\">).<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Temperature:<\/b><span style=\"font-weight: 400;\"> Set it at least 5 degrees lower than the current room temp.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fan setting:<\/b><span style=\"font-weight: 400;\"> \u201cAuto\u201d is usually best for cooling.<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400;\">Try flipping the system from \u201cCool\u201d to \u201cOff\u201d and back again. If nothing happens, no clicking, no airflow, it\u2019s time to dig deeper.<\/span>\r\n\r\n<b>Tip:<\/b><span style=\"font-weight: 400;\"> If your thermostat is programmable, try resetting it to factory settings.<\/span>\r\n<h2><span style=\"font-weight: 400;\">Step 2: Check the Circuit Breaker<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">Your central AC system has its own dedicated circuit(s). If it tripped, the system won\u2019t power up at all. What to do:<\/span>\r\n<ol>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Head to your home\u2019s main electrical panel.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Look for a breaker labeled AC, A\/C, or Air Conditioner.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If it\u2019s flipped halfway or fully off, turn it all the way off, then back on.<\/span><\/li>\r\n<\/ol>\r\n<b>Important:<\/b><span style=\"font-weight: 400;\"> If it trips again immediately, stop and refer to our guide on AC breaker trips, or call a pro. It means something\u2019s pulling too much power or shorting out.<\/span>\r\n<h2><span style=\"font-weight: 400;\">Step 3: Check the Emergency Shutoff Switch<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">Most central AC systems have a manual disconnect switch located:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Near the indoor air handler\/furnace, or<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Near the outdoor condenser unit<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400;\">This switch looks like a light switch or pull box and is used by techs for safety during service. Sometimes it gets flipped off accidentally during cleaning or storage.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">What to do:<\/span>\r\n<ol>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Locate the switch near your indoor unit (often mounted on a nearby wall or ceiling).<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Make sure it\u2019s switched ON.<\/span><\/li>\r\n<\/ol>\r\n<span style=\"font-weight: 400;\">Still nothing? Move to the outdoor disconnect box:<\/span>\r\n<ol>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Open the cover on the outdoor box near the condenser.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Check for a pull-out fuse block or switch.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Make sure it\u2019s securely inserted and in the ON position.<\/span><\/li>\r\n<\/ol>\r\n<h2><span style=\"font-weight: 400;\">Step 4: Inspect the Air Filter<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">A clogged air filter can cause all kinds of problems, including shutting the system down altogether due to overheating or poor airflow.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">What to do:<\/span>\r\n<ol>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Locate the filter at the return air vent or inside the air handler cabinet.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Slide it out and hold it up to the light.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If you can\u2019t see light through it, replace it immediately.<\/span><\/li>\r\n<\/ol>\r\n<b>Pro Tip:<\/b><span style=\"font-weight: 400;\"> Replace your filter every 1\u20133 months. It\u2019s cheap and can prevent expensive problems.<\/span>\r\n<h2><span style=\"font-weight: 400;\">Step 5: Look and Listen at the Outdoor Unit<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">The outdoor condenser contains the compressor and fan. If your AC won\u2019t turn on, but the thermostat seems fine, it could be an issue here. Check for any visible signs of damage:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Frayed wires<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Burn marks<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Insect nests in the electrical compartment<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Debris inside the fan cage<\/span><\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400;\">Step 6: Test the Contactor and Capacitor<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">This step is a little more technical but still DIY-friendly if you\u2019re comfortable around electrical components.<\/span>\r\n\r\n<span style=\"font-weight: 400;\"><strong>Capacitor:<\/strong>\u00a0<\/span><span style=\"font-weight: 400;\">The capacitor helps start the compressor and fan. When it fails, your system may hum but not turn on.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">What to do:<\/span>\r\n<ol>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Turn off power at the breaker and disconnect box.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Remove the service panel on the condenser.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Locate the capacitor (a metal cylinder with wires on top).<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Look for signs of failure.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If you have a multimeter with a capacitance setting, test the capacitor.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Replace it with one that matches exact microfarads (\u00b5F) and voltage.<\/span><\/li>\r\n<\/ol>\r\n<span style=\"font-weight: 400;\"><strong>Contactor:<\/strong>\u00a0<\/span><span style=\"font-weight: 400;\">This is a switch that delivers power to the condenser. If it\u2019s stuck or burned out, your unit won\u2019t start.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">What to do:<\/span>\r\n<ol>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Inspect for blackened contacts and worn spring mechanism.\u00a0<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Clean contacts with a wire brush or replace the contactor if damaged.<\/span><\/li>\r\n<\/ol>\r\n<b>Safety note:<\/b><span style=\"font-weight: 400;\"> Always discharge the capacitor before touching it, it stores voltage even when the system is off.<\/span>\r\n<h2><span style=\"font-weight: 400;\">Step 7: Inspect the Low-Voltage Wiring (Thermostat Circuit)<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">Your thermostat sends a signal to the AC through a low-voltage control wire. If that circuit is broken or shorted, your system won\u2019t respond. Check the wiring between the thermostat and air handler. Look for:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Disconnected wires<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chewed or frayed wiring (rodents!)<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Loose wire nuts or terminals<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400;\">If you\u2019re comfortable, test the circuit with a multimeter to confirm 24 volts is reaching the contactor coil.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Tip: If the outdoor unit turns on only when you push the contactor manually, the low-voltage signal might not be reaching it.<\/span>\r\n<h2><span style=\"font-weight: 400;\">Step 8: Check the Float Switch (Condensate Safety Switch)<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">Modern AC systems include a float switch near the condensate drain pan. If the pan fills with water (due to a clogged drain line), this switch shuts the system down to prevent overflow.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">What to do:<\/span>\r\n<ol>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Locate the condensate drain pan beneath the air handler.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Look for standing water.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If full, turn off power and clear the drain line with a shop vac or compressed air.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Once drained, the float switch should reset automatically.<\/span><\/li>\r\n<\/ol>\r\n<h2><span style=\"font-weight: 400;\">Step 9: Reset the System<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">If you\u2019ve checked and corrected an issue, try giving the system a full reset:<\/span>\r\n<ol>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Turn the thermostat to \u201cOff\u201d.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Shut off power to the AC at the breaker panel.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Wait 3\u20135 minutes.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Turn the breaker back on.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Set thermostat to \u201cCool\u201d and drop the temperature by at least 5 degrees.<\/span><\/li>\r\n<\/ol>\r\n<span style=\"font-weight: 400;\">Listen for the system to kick on. If it does, victory! If not, you may be looking at a more serious issue like a bad compressor, shorted wire, or failed circuit board.<\/span>\r\n<h2><span style=\"font-weight: 400;\">Preventing Future AC Startup Issues<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">Once you get your system back online, here\u2019s how to keep it running trouble-free:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Change the filter every 1\u20133 months<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Clear debris from around the outdoor unit<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Clean condenser coils each spring<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Check wiring annually for wear or pest damage<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Schedule annual tune-ups with a pro<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Flush the condensate line with vinegar every 2\u20133 months<\/span><\/li>\r\n<\/ul>\r\n<h2><span style=\"font-weight: 400;\">Where To Find Us\u00a0<\/span><\/h2>\r\n<span style=\"font-weight: 400;\">If you need any replacement parts for your appliances, you can enter your<\/span><a href=\"https:\/\/www.appliancepartspros.com\/b\/how-to-find-your-appliances-model-number\/\"> <b>model number<\/b><\/a><span style=\"font-weight: 400;\"> at<\/span><a href=\"https:\/\/www.appliancepartspros.com\/\"> <b>AppliancePartsPros.com<\/b><\/a><span style=\"font-weight: 400;\"> to locate and order them quickly. Most orders arrive in just two business days, and we have tons of great information in our<\/span><a href=\"https:\/\/www.appliancepartspros.com\/repair-help\/\"> <b>repair help section<\/b><\/a><span style=\"font-weight: 400;\"> and<\/span><a href=\"https:\/\/www.youtube.com\/@appliancepartspros\"> <b>YouTube videos<\/b><\/a><span style=\"font-weight: 400;\"> to help you troubleshoot.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Stay connected with the latest DIY tips, tutorial videos, and repair guides by following us on <\/span><a href=\"https:\/\/www.facebook.com\/appliancepartspros\"><b>Facebook<\/b><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/instagram.com\/appliancepartspros?igshid=OGQ5ZDc2ODk2ZA==\"><b>Instagram<\/b><\/a><span style=\"font-weight: 400;\">, and <\/span><a href=\"https:\/\/twitter.com\/applpartspros\"><b>Twitter<\/b><\/a><span style=\"font-weight: 400;\">. We love hearing about your repair stories and successes. If you need more help or want personalized guidance, feel free to reach out. We\u2019re ready to help you take on your next project with confidence!<\/span>\r\n\r\n<em><span style=\"font-weight: 400;\">The information in this article may not apply to your specific appliance model. We recommend consulting your manufacturer's documentation or<\/span><a href=\"https:\/\/www.appliancepartspros.com\/repair-help\/\"> <b>contact us<\/b><\/a><span style=\"font-weight: 400;\"> with any questions.<\/span><\/em>\n\n<div id=\"app-safety-notes\" style=\"border:1px solid #E6E6E6;border-radius:8px;overflow:hidden;margin:22px 0;font-family:system-ui,-apple-system,sans-serif\"><div style=\"background:#1C437C;color:#fff;padding:9px 16px;font-weight:700;font-size:15px\">\u26a1&nbsp;Electrical safety \u2014 before you start<\/div><ul style=\"margin:0;padding:14px 20px 14px 38px;font-size:15px;line-height:1.6;color:#1A1A1A;background:#fff\"><li style=\"margin:6px 0\"><b>Disconnect power<\/b> before you start \u2014 unplug it or switch off the breaker, and <b>confirm it's dead<\/b>.<\/li><li style=\"margin:6px 0\">Follow your <b>local electrical code<\/b>.<\/li><li style=\"margin:6px 0\">Anything involving <b>household wiring, outlets, or the breaker panel<\/b> itself is <b>licensed-electrician territory<\/b>.<\/li><\/ul><\/div>\n[\/av_textblock]\r\n\r\n[av_blog blog_type='posts' categories='16' link='category' blog_style='blog-grid' content_length='content' contents='title_read_more' date_filter='' date_filter_start='' date_filter_end='' date_filter_format='yy\/mm\/dd' offset='0' conditional='' bloglist_width='' columns='3' preview_mode='auto' image_size='portfolio' items='3' paginate='yes' lazy_loading='disabled' alb_description='' id='' custom_class='' av_uid='av-mcc2l2al']\r\n\r\n[av_social_share title='Share this entry' buttons='' share_facebook='' share_twitter='' share_whatsapp='' share_pinterest='' share_reddit='' share_linkedin='' share_tumblr='' share_vk='' share_mail='' share_yelp='' yelp_link='https:\/\/www.yelp.com' style='' av-desktop-hide='' av-medium-hide='' av-small-hide='' av-mini-hide='' alb_description='' id='' custom_class='' av_uid='av-px2y9r']\r\n\r\n","_aviaLayoutBuilder_active":"active","footnotes":""},"categories":[16,84],"tags":[12246,6049,12245,6046,12242,12240,12241,12243,12239,12244],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>Central AC Not Turning On? 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