{"id":2815,"date":"2024-02-01T00:00:25","date_gmt":"2024-02-01T06:00:25","guid":{"rendered":"https:\/\/www.jacklehr.com\/?p=2815"},"modified":"2025-09-23T02:20:28","modified_gmt":"2025-09-23T06:20:28","slug":"ductless-mini-split-vs-window-ac-unit-best","status":"publish","type":"post","link":"https:\/\/www.jacklehr.com\/blog\/air-conditioning-service\/ductless-mini-split-vs-window-ac-unit-best\/","title":{"rendered":"Ductless Mini-Split Vs. Window AC Unit: Which Is Best?"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4800\" src=\"https:\/\/jacklehr.imarketbeta.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_376545570.jpeg\" alt=\"Mini AC unit in home. \" width=\"1015\" height=\"672\" srcset=\"https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_376545570.jpeg 2450w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_376545570-300x198.jpeg 300w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_376545570-1024x678.jpeg 1024w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_376545570-768x508.jpeg 768w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_376545570-1536x1016.jpeg 1536w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_376545570-2048x1355.jpeg 2048w\" sizes=\"auto, (max-width: 1015px) 100vw, 1015px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">It\u2019s not hard to tell when summertime rolls around each year because you can feel the spike in temperatures across the Greater Lehigh Valley. During this time, it\u2019s imperative that you have the right air conditioner for your home and that it\u2019s working to keep your family comfortable. For example, if your home doesn\u2019t have existing ductwork and has insufficient space to install any, or you\u2019re a renter without the freedom to schedule your own air conditioner installation service, you\u2019re left with two options: ductless mini-split or window AC unit. We know this can be a tough choice at Jack Lehr Heating, Cooling &amp; Electric. That\u2019s why we\u2019ve compiled this list of pros and cons for you to consider before making any major decisions.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Benefits Of Ductless Mini-Splits<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">First things first, what is a ductless mini-split? As the name suggests, it is a home cooling system that doesn\u2019t use ducts and is split into two pieces: an inside unit and an outdoor condenser. These pieces are connected with a pair of refrigerant pipes that run through a small hole in the exterior wall of your Pennsylvania home. If you have a home with an enclosed patio, room additions or renovations, or rooms that always seem to be too hot or too cold, this system is ideal for you. With the ability to control the temperature for different spaces throughout your home, you also don\u2019t have to waste as much money and energy trying to heat or cool a room that is usually unoccupied. <\/span><a href=\"https:\/\/www.jacklehr.com\/air-conditioning\/ductless\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">A ductless mini-split<\/span><\/a><span style=\"font-weight: 400;\"> is also advantageous because it:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Allows for custom temperature control<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Saves energy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Operates quietly<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Functions without ductwork<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">You can also choose to <\/span><a href=\"https:\/\/www.jacklehr.com\/blog\/install-ductless-mini-splits\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">have your ductless system installed<\/span><\/a><span style=\"font-weight: 400;\"> in a ceiling cassette, mounted on the wall, mounted on the ceiling, or even installed in a concealed unit. This provides additional convenience as you and your family cool off during the Allentown summer.\u00a0<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4802 size-large\" src=\"https:\/\/jacklehr.imarketbeta.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_494658612-1024x671.jpeg\" alt=\"Outdoor HVAC unit. \" width=\"640\" height=\"419\" srcset=\"https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_494658612-1024x671.jpeg 1024w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_494658612-300x197.jpeg 300w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_494658612-768x503.jpeg 768w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_494658612-1536x1006.jpeg 1536w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_494658612-2048x1342.jpeg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<h3><span style=\"font-weight: 400;\">What Are the Disadvantages of a Mini-Split?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Contrary to the many perks, there are only a few reasons why you might not be interested in this system. When it comes to a ductless AC system:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Professional installation is required<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It\u2019s more expensive than a window AC unit<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">But while the price tag might not be as attractive, these systems will last much longer than a temporary solution and are much more energy efficient. Also, compared to a central air conditioner installation, a <\/span><a href=\"https:\/\/www.jacklehr.com\/ductless-heat-pumps\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">ductless mini-split installation<\/span><\/a><span style=\"font-weight: 400;\"> is quick and simple.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Benefits Of Window AC Units<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">When the summer heat settles in, we will do almost anything to find relief. This is where a window air conditioning unit could come into play. Just like the ductless mini-split\u2019s name, a window AC unit is accurately named as an air conditioner in your home&#8217;s window. Some advantages of a window AC unit include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Immediate relief<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Simple and quick installation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Inexpensive up-front cost<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4801 size-large\" src=\"https:\/\/jacklehr.imarketbeta.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_703586665-1024x683.jpeg\" alt=\"Window PTAC unit. \" width=\"640\" height=\"427\" srcset=\"https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_703586665-1024x683.jpeg 1024w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_703586665-300x200.jpeg 300w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_703586665-768x512.jpeg 768w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_703586665-1536x1024.jpeg 1536w, https:\/\/www.jacklehr.com\/blog\/wp-content\/uploads\/2021\/07\/AdobeStock_703586665-2048x1365.jpeg 2048w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<h3><span style=\"font-weight: 400;\">What Are the Disadvantages of a Window AC Unit?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">While these units can be set up rather quickly, they usually only provide temporary home cooling and just in the room or immediate area where they\u2019re located. Plus, window AC units almost always cycle on and off, blowing air into your home that is too cold or too hot. A window AC unit also:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Operates loudly<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Blocks natural light<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lacks custom temperature control<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Creates a safety risk<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Since these air conditioners are placed under an open window space in your home, and sometimes precariously so, they can be dangerous for children and an invitation for crime. It wouldn\u2019t take much for someone to push or pull the unit from the window to gain entry into your home, which is a position we wouldn\u2019t want any of our customers to be in!<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Is It Cheaper to Run a Mini-Split or a Window Unit?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">When it comes to efficiently cooling your space, it\u2019s essential to understand the cost implications of running a ductless mini-split or a window AC unit. Here are the factors that contribute to the overall cost and efficiency of each system:\u00a0<\/span><b><\/b><\/p>\n<ul>\n<li><b>Energy Efficiency:<\/b><span style=\"font-weight: 400;\"> Ductless mini-split systems are renowned for their energy efficiency. The ductless AC system typically has a higher Seasonal Energy Efficiency Ratio (SEER) than a window unit. The SEER rating reflects how efficiently the system uses electricity to cool your space. A higher SEER rating often translates to lower energy bills.<\/span><\/li>\n<li><b>Zone Cooling:<\/b><span style=\"font-weight: 400;\"> One of the standout features of a ductless mini-split is its ability to provide zoned cooling. This means you can cool specific areas of your home, reducing the need to cool the entire space. Window AC units, on the other hand, cool a single room and may struggle to maintain consistent temperatures throughout larger areas.\u00a0<\/span><\/li>\n<li><b>Installation Costs:<\/b><span style=\"font-weight: 400;\"> Installation of a window unit is simple and inexpensive as it only needs to be placed in an open window space of the room you choose. The initial cost of installing a ductless mini-split system can be higher than that of a window unit, but the long-term savings on energy bills may outweigh the upfront investment. Additionally, the ease of installation and versatility of ductless systems can contribute to cost-effectiveness in the long run.\u00a0<\/span><\/li>\n<li><b>Overall Cost Considerations:<\/b><span style=\"font-weight: 400;\"> To determine which system is cheaper to run, it\u2019s essential to factor in your specific cooling needs, the size of the space, and your local climate. Consulting with HVAC professionals can provide insights tailored to your circumstances, helping you make an informed decision based on long-term cost savings.\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">In short, while ductless mini-splits may have a higher initial cost, their energy efficiency and zoned cooling capabilities often result in lower long-term operational expenses compared to window AC units.\u00a0<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Which is Better: Split-System or Window AC?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Comparing a ductless mini-split vs. a window unit involves considering various factors to ensure the optimal cooling solution for your home. Here are the key aspects differentiating these systems to help you make an informed decision:\u00a0<\/span><b><\/b><\/p>\n<ul>\n<li><b>Cooling Capacity:<\/b><span style=\"font-weight: 400;\"> Ductless mini-split systems are designed to cool larger areas efficiently. Their capacity to cool multiple rooms makes them ideal for whole-home comfort. Window AC units are effective at cooling individual rooms but may struggle to provide consistent cooling in larger spaces.\u00a0<\/span><\/li>\n<li><b>Aesthetics and Installation:<\/b><span style=\"font-weight: 400;\"> Ductless mini-slits offer a sleek, modern look, with the indoor unit typically mounted high on the wall or ceiling. This not only enhances aesthetics, but also allows for flexible installation options. Window AC units are visible from both the inside and outside of your home, potentially impacting your home\u2019s aesthetics.\u00a0<\/span><\/li>\n<li><b>Customized Cooling:<\/b><span style=\"font-weight: 400;\"> The zoned cooling capability of ductless mini-splits allows you to customize temperatures in different areas of your home, offering valuable flexibility in homes with varying cooling needs. Window AC units are limited to cooling a single room, making them suitable for targeted comfort, but less versatile in larger spaces.\u00a0<\/span><\/li>\n<li><b>Energy Efficiency:<\/b><span style=\"font-weight: 400;\"> As mentioned earlier, ductless mini-splits generally have a higher SEER rating, indicating superior energy efficiency. This can result in lower energy bills over time compared to window AC units.\u00a0<\/span><\/li>\n<li><b>Noise Level:<\/b><span style=\"font-weight: 400;\"> Ductless mini-splits are known for their quiet operation as the noisy compressor is located outside. Window AC units can be louder due to their location within the room. If noise is a concern, the quieter operation of mini-splits may be a deciding factor.\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">The choice between a ductless mini-split system and a window AC unit depends on factors such as your cooling needs, budget, aesthetics preferences, and long-term energy efficiency goals. Consulting with HVAC professionals can provide personalized insights to guide your decision-making process.\u00a0<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Choose Jack Lehr For Ductless Mini-Split Installation In Allentown, PA<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Your comfort is our priority. At Jack Lehr Heating, Cooling &amp; Electric, we want your family to relax in a cool environment when the temperatures are soaring in Allentown and the Greater Lehigh Valley. Trust us to handle any ductless mini-split installation, repair, replacement, or maintenance services you require because we have NATE-certified technicians with years of experience and training. We know how to assess your home\u2019s needs to ensure you choose the right system for you and your family. Customer satisfaction is very important to us, and we take every service visit seriously.<\/span><\/p>\n<p>\n<span style=\"font-weight: 400;\">Are you interested in a ductless mini-split system for your Pennsylvania home? Call us at 610-596-9967 or <\/span><a href=\"https:\/\/www.jacklehr.com\/contact-us\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">contact us online<\/span><\/a><span style=\"font-weight: 400;\"> to start feeling the difference in your PA home!<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>It\u2019s not hard to tell when summertime rolls around each year because you can feel the spike in temperatures across the Greater Lehigh Valley. During this time, it\u2019s imperative that you have the right air conditioner for your home and that it\u2019s working to keep your family comfortable. For example, if your home doesn\u2019t have [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70],"tags":[13,21,100],"class_list":["post-2815","post","type-post","status-publish","format-standard","hentry","category-air-conditioning-service","tag-air-conditioning","tag-heat-pumps","tag-home-improvement"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/posts\/2815","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/comments?post=2815"}],"version-history":[{"count":1,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/posts\/2815\/revisions"}],"predecessor-version":[{"id":5534,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/posts\/2815\/revisions\/5534"}],"wp:attachment":[{"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/media?parent=2815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/categories?post=2815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jacklehr.com\/blog\/wp-json\/wp\/v2\/tags?post=2815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}