{"id":290364,"date":"2025-08-13T15:53:32","date_gmt":"2025-08-13T19:53:32","guid":{"rendered":"https:\/\/dbclimatisation.com\/?p=290364"},"modified":"2025-08-13T15:53:32","modified_gmt":"2025-08-13T19:53:32","slug":"my-air-conditioner-is-not-cooling-5-tips-from-an-expert","status":"publish","type":"post","link":"https:\/\/dbclimatisation.com\/en\/my-air-conditioner-is-not-cooling-5-tips-from-an-expert\/","title":{"rendered":"My air conditioner is not cooling! 5 tips from an expert"},"content":{"rendered":"\n

When summer is in full swing in Quebec, nothing is more frustrating than realizing that your air conditioner is not cooling<\/strong> as it should. Whether you use a wall-mounted air conditioner, a central unit, or a heat pump<\/strong>, several reasons can explain this loss of efficiency<\/em>. At DB Climatisation, we have identified the most common causes<\/span> and the solutions to quickly regain optimal comfort.<\/p>\n\n\n\n

1. Lack of maintenance or a dirty unit<\/strong><\/h3>\n\n\n\n

If your air conditioner is not cooling<\/strong>, the first thing to check is its cleanliness<\/span>. A system that hasn\u2019t been cleaned in the past year can accumulate dust, pollen, and debris, which greatly reduces airflow and the unit\u2019s performance. In addition, you risk breathing contaminated air that can cause sneezing and other unpleasant symptoms.

A complete cleaning maintenance<\/strong> not only optimizes performance but also helps prevent costly breakdowns<\/em>. At DB Climatisation, we recommend annual maintenance<\/strong> to keep your system in perfect condition, especially during peak heat periods.<\/p>\n\n\n\n

2. Insufficient power for your space<\/strong><\/h3>\n\n\n\n

A wall-mounted air conditioner or heat pump<\/strong> must have power adapted to the area being cooled<\/span>. For example, a 15,000 BTU unit may struggle to cover a large space, while an 18,000 BTU model or higher would be better suited. If the unit is too small, it will run continuously, consume more energy, and still fail to reach the desired temperature.<\/p>\n\n\n\n

3. An aging unit losing performance<\/strong><\/h3>\n\n\n\n

Even when well maintained, an air conditioning system<\/strong> will lose efficiency over the years. Components wear out, refrigerant leaks may occur, and energy efficiency decreases. If your air conditioner is not cooling<\/strong> like it used to and is over 10\u201312 years old, it may be time to consider replacing it.<\/p>\n\n\n\n

4. Take advantage of new technologies and integrated heating<\/strong><\/h3>\n\n\n\n

New models of air conditioners and heat pumps<\/a><\/strong> offer significantly higher<\/span> energy efficiency. Some units combine cooling and heating, allowing you to save considerably during Quebec\u2019s long cold season. This is an investment in year-round comfort, with a single unit ensuring an ideal temperature no matter the season.<\/p>\n\n\n\n

5. Available grants and financing<\/strong><\/h3>\n\n\n\n

Replacing an aging system with a more efficient unit can be an investment, but there are currently very attractive grants<\/a><\/strong> available for the purchase of new energy-efficient systems. In addition, DB Climatisation offers flexible financing options<\/a><\/strong> to make your project even more accessible. Our mission: to offer you maximum comfort in your home while providing you with the best solutions on the market.<\/p>\n\n\n\n

Your air conditioner is not cooling: In summary<\/strong><\/h3>\n\n\n\n

If your air conditioner is not cooling<\/strong>, don\u2019t wait to have the situation assessed. A simple maintenance might be enough, but it\u2019s also possible that the unit is not suitable for your space or that it has reached the end of its lifespan. By opting for a modern and efficient unit, you will enjoy optimal comfort<\/em>, lower energy bills<\/em>, and a reliable appliance for many years to come.<\/p>\n\n\n\n

Contact DB Climatisation today<\/a><\/strong> for a quick diagnosis and personalized advice. Together, we will find the perfect solution to keep your home cool in summer\u2026 and warm in winter.<\/p>\n","protected":false},"excerpt":{"rendered":"

When summer is in full swing in Quebec, nothing is more frustrating than realizing that your air conditioner is not cooling as it should. Whether you use a wall-mounted air conditioner, a central unit, or a heat pump, several reasons can explain this loss of efficiency. At DB Climatisation, we have identified the most common […]<\/p>\n","protected":false},"author":2,"featured_media":290366,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"class_list":["post-290364","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tips-tricks"],"acf":[],"_links":{"self":[{"href":"https:\/\/dbclimatisation.com\/en\/wp-json\/wp\/v2\/posts\/290364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dbclimatisation.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dbclimatisation.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dbclimatisation.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dbclimatisation.com\/en\/wp-json\/wp\/v2\/comments?post=290364"}],"version-history":[{"count":0,"href":"https:\/\/dbclimatisation.com\/en\/wp-json\/wp\/v2\/posts\/290364\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dbclimatisation.com\/en\/wp-json\/wp\/v2\/media\/290366"}],"wp:attachment":[{"href":"https:\/\/dbclimatisation.com\/en\/wp-json\/wp\/v2\/media?parent=290364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dbclimatisation.com\/en\/wp-json\/wp\/v2\/categories?post=290364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dbclimatisation.com\/en\/wp-json\/wp\/v2\/tags?post=290364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}