{"id":478,"date":"2017-06-19T11:00:06","date_gmt":"2017-06-19T15:00:06","guid":{"rendered":"https:\/\/www.schoenwaldercorp.com\/blog\/?p=478"},"modified":"2025-12-27T03:01:10","modified_gmt":"2025-12-27T08:01:10","slug":"common-preventable-ac-repairs","status":"publish","type":"post","link":"https:\/\/www.schoenwaldercorp.com\/blog\/air-conditioning-service\/common-preventable-ac-repairs\/","title":{"rendered":"Common but Preventable AC Repairs"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignright\"><img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"200\" src=\"https:\/\/www.schoenwaldercorp.com\/blog\/wp-content\/uploads\/2017\/06\/AC-Maintenance-300x200.jpg\" alt=\"Heating and air conditioning repair technician checking an outdoor HVAC condenser with gauges and testing equipment.\" class=\"wp-image-479\" srcset=\"https:\/\/www.schoenwaldercorp.com\/blog\/wp-content\/uploads\/2017\/06\/AC-Maintenance-300x200.jpg 300w, https:\/\/www.schoenwaldercorp.com\/blog\/wp-content\/uploads\/2017\/06\/AC-Maintenance-768x511.jpg 768w, https:\/\/www.schoenwaldercorp.com\/blog\/wp-content\/uploads\/2017\/06\/AC-Maintenance.jpg 792w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><\/div>\n\n\n<p>We know you\u2019d like to think that your air conditioner is invincible. It would be nice to know that your cooling system will work when you need it most, but unfortunately, this is the time it\u2019s most likely to fail. Your air conditioner may not be infallible, but it turns out that many of the repairs we see most often were entirely preventable.<\/p>\n\n\n\n<p>Check out our list of some of the preventable repairs we make for <a href=\"\/service-areas\/scotch-plains\" target=\"_blank\" rel=\"noopener noreferrer\">air conditioners in the Scotch Plains, NJ area<\/a>. And call our team for maintenance services ASAP!<\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\">Dirt on the Outside Coils<\/h2>\n\n\n\n<p>When we get a call from a homeowner about an air conditioner that just won\u2019t cool the home as expected, it often turns out to be a somewhat simple fix for our experienced technicians. Sometimes, we find that the source of the problem is a dirty coil in the outdoor condenser unit.<\/p>\n\n\n\n<p>When this coil is dirty, heat cannot release as usual, which can lead to a number of problems within your air conditioner, including reduced comfort and higher bills. You should be getting this outside coil cleaned each year for optimal performance, which a technician can do during an annual AC maintenance visit.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frozen Evaporator (Indoor) Coils<\/h2>\n\n\n\n<p>The evaporator coil within your <a href=\"\/air-conditioning\/central-ac\">air conditioning system<\/a> cools down as refrigerant within it absorbs heat. Heat removal is what allows the air to cool, so it\u2019s important to have this coil in good condition at all times. Because it cools down the air, however, some people think it\u2019s okay for it to freeze. But simply put, this will stop your air conditioner from doing its job.<\/p>\n\n\n\n<p>A frozen evaporator coil will not be able to absorb heat effectively, meaning your air conditioner will not operate the way it should. Often, coils freeze because the air filter is dirty, reducing the amount of warm air blowing over the coil. Be sure to change your filter every 1-3 months!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Blower Fan Failure<\/h2>\n\n\n\n<p>The blower fan is what moves warm air over the indoor coils and cool air into the ducts and through your home. It\u2019s an important component of your AC system, and one that can become overworked quite quickly. When we are called in to repair a blower fan, we often find that the issue was somewhat preventable.<\/p>\n\n\n\n<p>For example, the blower fan\u2019s belt may simply need replacement, or the fan motor may need lubrication. Caught earlier, the homeowner would not have to call in a technician for emergency AC repair, saving them a lot of hassle and time. Just another reason to get your routine maintenance completed this year!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Short Cycling<\/h2>\n\n\n\n<p>Short cycling is when an air conditioner runs in brief spurts, starting up far too frequently and shutting down shortly afterwards. This issue can actually be caused by a dirty filter or another problem within the air conditioner. However, sometimes it has to do with the initial installation of the AC system.<\/p>\n\n\n\n<p>How can you possibly prevent problems caused by the installation of your AC system, something you did not do on your own? Easy: call in a specialist to do it right the first time around!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<p><strong>Question: What are the most common preventable AC repairs?<\/strong><strong><br><\/strong><strong>Answer:<\/strong> Many common air conditioner repairs come from avoidable issues like dirty outdoor coils, frozen evaporator coils, and worn blower fans. These problems usually result from skipped maintenance and can often be prevented with routine system care and professional tune-ups.<\/p>\n\n\n\n<p><strong>Question: How does a dirty outdoor coil affect my AC?<\/strong><strong><br><\/strong><strong>Answer:<\/strong> When the outdoor condenser coil becomes covered in dirt and debris, it cannot release heat efficiently. This causes the system to work harder, reduces cooling performance, and increases energy use, often leading to repairs that regular maintenance could prevent.<\/p>\n\n\n\n<p><strong>Question: Why should I change my air filter regularly?<\/strong><strong><br><\/strong><strong>Answer:<\/strong> A dirty or clogged air filter restricts airflow, which can cause the evaporator coil to freeze and the system to short cycle. Replacing filters every one to three months helps maintain proper airflow and reduces strain on your AC system.<\/p>\n\n\n\n<p><strong>Question: What is short cycling and why is it a problem?<\/strong><strong><br><\/strong><strong>Answer:<\/strong> Short cycling occurs when an air conditioner turns on and off repeatedly in a short period. It is often caused by airflow issues or system imbalances and can lead to increased wear, reduced efficiency, and a higher risk of breakdowns.<\/p>\n\n\n\n<p><strong>Question: Can regular maintenance prevent AC breakdowns?<br>Answer:<\/strong> Yes, routine maintenance such as coil cleaning, filter replacement, lubrication, and system inspections helps identify small issues early. This proactive approach reduces the likelihood of unexpected breakdowns and helps extend the lifespan of your air conditioning system.<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the most common preventable AC repairs?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Many common air conditioner repairs come from avoidable issues like dirty outdoor coils, frozen evaporator coils, and worn blower fans. These problems usually result from skipped maintenance and can often be prevented with routine system care and professional tune-ups.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does a dirty outdoor coil affect my AC?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"When the outdoor condenser coil becomes covered in dirt and debris, it cannot release heat efficiently. This causes the system to work harder, reduces cooling performance, and increases energy use, often leading to repairs that regular maintenance could prevent.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why should I change my air filter regularly?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A dirty or clogged air filter restricts airflow, which can cause the evaporator coil to freeze and the system to short cycle. Replacing filters every one to three months helps maintain proper airflow and reduces strain on your AC system.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is short cycling and why is it a problem?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Short cycling occurs when an air conditioner turns on and off repeatedly in a short period. It is often caused by airflow issues or system imbalances and can lead to increased wear, reduced efficiency, and a higher risk of breakdowns.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can regular maintenance prevent AC breakdowns?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, routine maintenance such as coil cleaning, filter replacement, lubrication, and system inspections helps identify small issues early. This proactive approach reduces the likelihood of unexpected breakdowns and helps extend the lifespan of your air conditioning system.\"\n      }\n    }\n  ]\n}\n<\/script>\n\n\n\n\n<p class=\"has-text-align-center\"><strong>Max Sr &amp; Paul Schoenwalder Plumbing, Heating and Air Conditioning, A Corp. is your source for <a href=\"\/air-conditioning\">air conditioning service<\/a> in Scotch Plains, NJ. Call us today!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Some of the AC repairs we make the most often are actually completely preventable!<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[70],"tags":[39,121,129,130],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.schoenwaldercorp.com\/blog\/wp-json\/wp\/v2\/posts\/478"}],"collection":[{"href":"https:\/\/www.schoenwaldercorp.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.schoenwaldercorp.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.schoenwaldercorp.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.schoenwaldercorp.com\/blog\/wp-json\/wp\/v2\/comments?post=478"}],"version-history":[{"count":3,"href":"https:\/\/www.schoenwaldercorp.com\/blog\/wp-json\/wp\/v2\/posts\/478\/revisions"}],"predecessor-version":[{"id":1955,"href":"https:\/\/www.schoenwaldercorp.com\/blog\/wp-json\/wp\/v2\/posts\/478\/revisions\/1955"}],"wp:attachment":[{"href":"https:\/\/www.schoenwaldercorp.com\/blog\/wp-json\/wp\/v2\/media?parent=478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.schoenwaldercorp.com\/blog\/wp-json\/wp\/v2\/categories?post=478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.schoenwaldercorp.com\/blog\/wp-json\/wp\/v2\/tags?post=478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}