{"id":898,"date":"2020-09-28T11:00:00","date_gmt":"2020-09-28T15:00:00","guid":{"rendered":"https:\/\/www.firstchoiceheat.com\/blog\/?p=898"},"modified":"2020-09-25T16:49:09","modified_gmt":"2020-09-25T20:49:09","slug":"this-one-repair-common-acs-over-5-years-old","status":"publish","type":"post","link":"https:\/\/www.firstchoiceheat.com\/blog\/air-conditioning-service\/this-one-repair-common-acs-over-5-years-old\/","title":{"rendered":"This One Repair Is Common for ACs Over 5 Years Old"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-902\" src=\"https:\/\/www.firstchoiceheat.com\/blog\/wp-content\/uploads\/2020\/09\/This-One-Repair-Is-Common-for-ACs-Over-5-Years-Old-300x199.jpg\" alt=\"outdoor-ac-unit\" width=\"300\" height=\"199\" srcset=\"https:\/\/www.firstchoiceheat.com\/blog\/wp-content\/uploads\/2020\/09\/This-One-Repair-Is-Common-for-ACs-Over-5-Years-Old-300x199.jpg 300w, https:\/\/www.firstchoiceheat.com\/blog\/wp-content\/uploads\/2020\/09\/This-One-Repair-Is-Common-for-ACs-Over-5-Years-Old-768x510.jpg 768w, https:\/\/www.firstchoiceheat.com\/blog\/wp-content\/uploads\/2020\/09\/This-One-Repair-Is-Common-for-ACs-Over-5-Years-Old.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Air conditioning systems tend to need the most repairs during the last few years of their service lives. This increase in repairs is a warning an air conditioner is almost ready for a replacement. But there are some repairs that can occur when an air conditioner is still less than ten years old\u2014and there\u2019s one that can occur in an air conditioner that has only been in service for more than five years. In fact, it\u2019s one of the more common AC malfunctions, and it\u2019s a serious one.<\/p>\n<p>What is it? <em>Pinhole leaks in the refrigerant lines<\/em>. And the repair to fix that is to have the lines sealed.<\/p>\n<p><!--more--><\/p>\n<h3>\u201cPinhole\u201d doesn\u2019t sound so bad \u2026<\/h3>\n<p>It may not, but it only takes a small hole in a refrigerant line to allow refrigerant to escape, in particular when the refrigerant is at high-pressure. And <em>any<\/em> loss of refrigerant is big trouble with an air conditioner.<\/p>\n<p>Refrigerant isn\u2019t used up like a fuel; it is supposed to remain at the same level (<em>charge<\/em>) for the duration of the AC\u2019s life. The air conditioner is designed to operate at a specific charge, and when it drops, it puts the entire system in jeopardy. Cooling capacity will drop, humidity will rise, ice will form along the evaporator coil, and eventually the compressor will overheat and burnout\u2014which usually spells the end for the entire air conditioner.<\/p>\n<h3>The cause of pinhole leaks<\/h3>\n<p>Why would these leaks start in an air conditioner that\u2019s been in operation for five years? It sounds like something that would only set in because of corrosion with age. Corrosion is responsible, but a specific type of affecting copper that can occur at any time. It\u2019s called <em>formicary<\/em> corrosion, which is caused by volatile organic compounds (VOCs) inside a home. Unfortunately, homes have many VOCs in them, and they\u2019re hard to eliminate because they come from ordinary cleaners, cosmetics, varnishes, and hobby products. Formaldehyde is one of the commonest of the household VOCs.<\/p>\n<p>Formicary corrosion creates small, weak patches along the copper of the refrigerant lines. This is enough to allow tiny pinhole leaks to open and allow refrigerant to escape.<\/p>\n<h3>How to tell you have pinhole leaks<\/h3>\n<p>This is tricky, because it\u2019s difficult to see these leaks, and you don\u2019t have easy access to all of the refrigerant lines in the air conditioner. However, you can sometimes hear the hissing of refrigerant escaping, or a bubbling noise for liquid refrigerant. You can also notice the effects of the refrigerant loss, starting with a rise in humidity in the house and drop in cooling. Ice along the evaporator coils is a major warning\u2014call for <a href=\"\/service-areas\/howell-mi-hvac\" target=\"_blank\" rel=\"noopener noreferrer\">AC repair in Howell, MI<\/a> right away. The problem may not be pinhole leaks, but something is not right.<\/p>\n<h3>Sealing the leaks and recharging the refrigerant<\/h3>\n<p>Our experts can rapidly find where the leaks are, then seal them up. There\u2019s another important step we have to take: recharging the refrigerant in the AC to its factory levels. This will restore your air conditioner back to prime working shape and keep it out of danger.<\/p>\n<p style=\"text-align: center;\"><strong><a href=\"\/contact\/schedule-service\" target=\"_blank\" rel=\"noopener noreferrer\">If your home had a voice \u2026 it would call First Choice!<\/a> First Choice Heating &amp; Cooling offers air conditioning and heating service to Fenton, Linden, Holly, and the surrounding areas.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is it? Pinhole leaks in the refrigerant lines. And the repair to fix that is to have the lines sealed.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70],"tags":[90,107],"class_list":["post-898","post","type-post","status-publish","format-standard","hentry","category-air-conditioning-service","tag-air-conditioning-repair","tag-howell"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.firstchoiceheat.com\/blog\/wp-json\/wp\/v2\/posts\/898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.firstchoiceheat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.firstchoiceheat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.firstchoiceheat.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.firstchoiceheat.com\/blog\/wp-json\/wp\/v2\/comments?post=898"}],"version-history":[{"count":4,"href":"https:\/\/www.firstchoiceheat.com\/blog\/wp-json\/wp\/v2\/posts\/898\/revisions"}],"predecessor-version":[{"id":904,"href":"https:\/\/www.firstchoiceheat.com\/blog\/wp-json\/wp\/v2\/posts\/898\/revisions\/904"}],"wp:attachment":[{"href":"https:\/\/www.firstchoiceheat.com\/blog\/wp-json\/wp\/v2\/media?parent=898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.firstchoiceheat.com\/blog\/wp-json\/wp\/v2\/categories?post=898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.firstchoiceheat.com\/blog\/wp-json\/wp\/v2\/tags?post=898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}