{"id":654,"date":"2020-06-15T11:00:15","date_gmt":"2020-06-15T15:00:15","guid":{"rendered":"https:\/\/www.snellair.com\/blog\/?p=654"},"modified":"2025-05-30T13:26:05","modified_gmt":"2025-05-30T17:26:05","slug":"signs-acs-compressor-in-trouble","status":"publish","type":"post","link":"https:\/\/www.snellair.com\/blog\/air-conditioning-service\/signs-acs-compressor-in-trouble\/","title":{"rendered":"Signs the AC\u2019s Compressor Is in Trouble"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-655\" src=\"https:\/\/www.snellair.com\/blog\/wp-content\/uploads\/2020\/06\/compressor-in-ac-unit-300x225.jpg\" alt=\"compressor-in-ac-unit\" width=\"300\" height=\"225\" srcset=\"https:\/\/www.snellair.com\/blog\/wp-content\/uploads\/2020\/06\/compressor-in-ac-unit-300x225.jpg 300w, https:\/\/www.snellair.com\/blog\/wp-content\/uploads\/2020\/06\/compressor-in-ac-unit-768x577.jpg 768w, https:\/\/www.snellair.com\/blog\/wp-content\/uploads\/2020\/06\/compressor-in-ac-unit.jpg 799w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>The compressor is the part of your air conditioner that puts in the most work over the summer. It\u2019s basically the \u201cheart\u201d of the AC, the part where refrigerant is placed under pressure so it will circulate through the heat exchange process. The compressor is in danger of failing the older the air conditioner gets, and a failed compressor often means it\u2019s more cost-effective <span style=\"font-weight: 400;\">to<\/span> <a href=\"https:\/\/www.snellair.com\/blog\/air-conditioning-service\/should-replace-ac-this-fall\/\"><span style=\"font-weight: 400;\">replace your AC system<\/span><\/a><span style=\"font-weight: 400;\"> than to replace only the compressor.<\/span><\/p>\n<p>You can catch early signs of compressor trouble and call for <a href=\"\/service-areas\/athens-ga\" target=\"_blank\" rel=\"noopener\">AC repair in Athens, GA<\/a> from our technicians. Reacting quickly to compressor issues can sometimes prevent a far more serious breakdown. Of course, you need to know what signs to watch for. Here are some of the main ones:<!--more--><\/p>\n<h3>Clicking or Ticking Sound<\/h3>\n<p>When the compressor turns on to start the cooling cycle, it might make a clicking or ticking noise. This often means there is a problem with an electrical component, such as a relay or one of the capacitors. If this goes on, the compressor may not come on at all. An HVAC technician can replace relays or failing capacitors before the situation worsens.<\/p>\n<h3>Rattling Noise<\/h3>\n<p>A rattling mechanical noise from the condenser cabinet may indicate there are loose parts clattering around. It could be in the compressor, but it may also be a fan problem. Either way, you\u2019ll want to have professionals inspect it and find out what\u2019s wrong before it worsens.<\/p>\n<h3>Tripped Circuit Breaker<\/h3>\n<p>If the compressor comes on but then stops because it tripped a circuit breaker in the electrical panel, it\u2019s a major warning the compressor motor is overheating. We don\u2019t recommend resetting the breaker and trying the air conditioner again. Instead, call for assistance to see if there is electrical trouble in the compressor that\u2019s causing the problem.<\/p>\n<h3>Lower Cooling Capacity<\/h3>\n<p>The compressor is what allows the air conditioner to cool in the first place. When it starts to fail, it can mean a drop in cooling capacity in the house. However, if your cooling drops, there are several possible reasons. The AC may <span style=\"font-weight: 400;\">be<\/span> <a href=\"https:\/\/www.snellair.com\/blog\/air-conditioning-service\/refrigerant-leaks-are-bad-news\/\"><span style=\"font-weight: 400;\">leaking refrigerant<\/span><\/a><span style=\"font-weight: 400;\">,<\/span>\u00a0the air filter may be clogged, or there are leaks in the ventilation system. Let an HVAC expert find out what\u2019s actually causing the problem and fix it.<\/p>\n<h3>Drop in Airflow<\/h3>\n<p>A dying compressor will cause a decrease in airflow from the system, although it may be hard to detect at first. You\u2019ll want lower airflow checked on to see if the compressor is at fault, or if there are problems with the blower fan or the zone control system. <span style=\"font-weight: 400;\">It could also stem from<\/span> <a href=\"https:\/\/www.snellair.com\/blog\/air-conditioning-service\/why-a-clogged-condensate-drain-is-a-big-problem\/\"><span style=\"font-weight: 400;\">a clogged condensate drain<\/span><\/a><span style=\"font-weight: 400;\">, which can lead to water damage and poor AC performance.<\/span><\/p>\n<h3>Hard Starting<\/h3>\n<p>Hard starting is when the compressor needs to draw on extra power to overcome resistance when it turns on. It\u2019s similar to a car motor having trouble turning over. Hard starting puts wear on the compressor and may eventually cause it to burn out. Technicians can fix this by attaching a hard start kit that will give the compressor the extra electrical \u201ckick\u201d it needs to get started.<\/p>\n<p>Even if technicians feel they can rescue your compressor, if the air conditioner is more than 15 years old, it\u2019s probably best to have a new unit put it. Trust our technicians for an honest analysis.<\/p>\n<p style=\"text-align: center;\"><strong><a href=\"\/contact\/schedule-service\" target=\"_blank\" rel=\"noopener\">Call Snellville Heating, Air and Plumbing any time of the day or night when you need AC repairs.<\/a> Your Comfort is OUR Business!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Reacting quickly to compressor issues can sometimes prevent a far more serious breakdown.<\/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":[23,14,101],"class_list":["post-654","post","type-post","status-publish","format-standard","hentry","category-air-conditioning-service","tag-air-conditioner-repair","tag-air-conditioning-replacement","tag-athens"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.snellair.com\/blog\/wp-json\/wp\/v2\/posts\/654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.snellair.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.snellair.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.snellair.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.snellair.com\/blog\/wp-json\/wp\/v2\/comments?post=654"}],"version-history":[{"count":4,"href":"https:\/\/www.snellair.com\/blog\/wp-json\/wp\/v2\/posts\/654\/revisions"}],"predecessor-version":[{"id":1585,"href":"https:\/\/www.snellair.com\/blog\/wp-json\/wp\/v2\/posts\/654\/revisions\/1585"}],"wp:attachment":[{"href":"https:\/\/www.snellair.com\/blog\/wp-json\/wp\/v2\/media?parent=654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.snellair.com\/blog\/wp-json\/wp\/v2\/categories?post=654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.snellair.com\/blog\/wp-json\/wp\/v2\/tags?post=654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}