{"id":4360,"date":"2026-08-28T09:45:50","date_gmt":"2026-08-28T07:45:50","guid":{"rendered":"https:\/\/plaatsenairco.be\/?p=4360"},"modified":"2026-09-03T16:39:46","modified_gmt":"2026-09-03T14:39:46","slug":"klimatyzacja-na-poddaszu-jak-wybrac-urzadzenie-i-gdzie-zamontowac-jednostke-zewnetrzna-copy","status":"publish","type":"post","link":"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/","title":{"rendered":"Air Conditioning in the Roof Space \u2013 How to Choose a Unit and Where to Install the Outdoor Unit? Copy"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Spis tre\u015bci<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Why_is_the_attic_the_hardest_room_to_cool\" >Why is the attic the hardest room to cool?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#How_to_select_the_right_capacity_for_an_attic_air_conditioner\" >How to select the right capacity for an attic air conditioner?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Where_to_install_the_outdoor_unit\" >Where to install the outdoor unit?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Roof_Installation\" >Roof Installation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Gable_Wall_Installation\" >Gable Wall Installation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Installation_in_a_different_location_with_a_longer_pipe_run\" >Installation in a different location with a longer pipe run<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#What_type_of_indoor_unit_is_suitable_for_an_attic\" >What type of indoor unit is suitable for an attic?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Wall-mounted_unit_split\" >Wall-mounted unit (split)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Ducted_unit\" >Ducted unit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Cassette_unit\" >Cassette unit<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#What_else_is_worth_doing_when_installing_an_air_conditioning_system\" >What else is worth doing when installing an air conditioning system?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Does_an_air_conditioner_in_an_attic_need_to_be_more_powerful_than_one_in_a_regular_room\" >Does an air conditioner in an attic need to be more powerful than one in a regular room?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Can_the_outdoor_unit_be_mounted_on_the_roof\" >Can the outdoor unit be mounted on the roof?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#How_long_can_the_duct_run_be\" >How long can the duct run be?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Is_an_air_conditioner_sufficient_to_heat_an_attic_in_the_winter\" >Is an air conditioner sufficient to heat an attic in the winter?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/plaatsenairco.be\/en\/rekuperacja-a-smog-filtr-antysmogowy-jak-chronic-dom-zima\/#Which_air_conditioner_should_you_choose_for_the_attic_split_or_ducted\" >Which air conditioner should you choose for the attic: split or ducted?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p><strong><b>Air conditioning in the attic<\/b><\/strong>\u00a0solves one of the most serious summer problems\u2014the overheating of the top floor of the building. The attic heats up faster than any other room because the roof absorbs solar radiation all day long, and heat accumulates under the sloped ceilings where ventilation is limited. As a result, the temperature in the summer regularly exceeds 35\u00b0C\u2014even if it\u2019s bearable on the ground floor.<\/p>\n<p>However, installing air conditioning in an attic presents the installer with a set of challenges not found in a typical installation in an apartment building or a single-family home with a flat ceiling. Below, we discuss the most important ones and show how to deal with them.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_is_the_attic_the_hardest_room_to_cool\"><\/span>Why is the attic the hardest room to cool?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Three factors contribute to the attic heating up exceptionally quickly.<\/p>\n<p>First, the roof\u2014unlike the walls\u2014receives direct sunlight for much of the day. Even a well-insulated roof transfers some of that heat into the interior. A roof with no insulation or an insufficient thermal layer acts almost like a radiator.<\/p>\n<p>Second, warm air rises. Heat from the entire building naturally accumulates on the top floor.<\/p>\n<p>Third, effective mechanical ventilation is rarely found in attics. Roof windows ventilate less effectively than vertical windows, and opening them in hot weather often simply lets in hot air from outside instead of cooling the interior.<\/p>\n<p>As a result, an air conditioner in the attic must work harder than the same model in a comparable room on the ground floor. This directly translates to the unit\u2019s power requirements.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3872 size-full\" src=\"https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/klimatyzator-na-poddaszu.webp\" alt=\"klimatyzator na poddaszu\" width=\"1000\" height=\"667\" srcset=\"https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/klimatyzator-na-poddaszu.webp 1000w, https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/klimatyzator-na-poddaszu-800x534.webp 800w, https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/klimatyzator-na-poddaszu-400x267.webp 400w, https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/klimatyzator-na-poddaszu-768x512.webp 768w, https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/klimatyzator-na-poddaszu-600x400.webp 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_select_the_right_capacity_for_an_attic_air_conditioner\"><\/span>How to select the right capacity for an attic air conditioner?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong><b>Installing an air conditioner in the attic<\/b><\/strong>\u00a0requires a different approach to capacity calculations than in a typical room. Standard conversion factors\u2014approximately 100 W of cooling capacity per square meter\u2014were designed for rooms with vertical walls and good insulation. In the attic, these values must be increased.<\/p>\n<p>Depending on the roof\u2019s insulation level, the roof\u2019s orientation, and the amount of glazing, a multiplier of 1.3 to 1.6 is typically used. This means that a 30 m\u00b2 room, which would require a 3 kW air conditioner in an apartment building, may need a 4\u20135 kW unit in an attic.<\/p>\n<p>Choosing an air conditioner that is too small is a common mistake. A unit that is undersized runs nonstop at full power, never reaches the set temperature, and consumes more electricity than a more powerful model operating at partial load. A properly selected inverter air conditioner, once it reaches the desired temperature, switches to continuous operation at low power\u2014quiet and energy-efficient.<\/p>\n<p>Proper power selection requires an analysis of the specific room\u2014its area, volume, number of windows, sun exposure, and type of insulation. Our consultants perform these calculations during the quote phase.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Where_to_install_the_outdoor_unit\"><\/span>Where to install the outdoor unit?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>This is the most challenging part of installing an air conditioner in an attic. The outdoor unit must be located outside the building, require constant service access, and be connected to the indoor unit via refrigerant pipes with the shortest possible route. In attics, it can be difficult to meet all these requirements simultaneously.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Roof_Installation\"><\/span>Roof Installation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Installing the outdoor unit directly on the roof is one of the solutions used in attic spaces. It requires special mounting brackets tailored to the type of roofing material\u2014different brackets are needed for ceramic tiles, metal roofing tiles, or asphalt shingles. The brackets ensure adequate clearance and stability.<\/p>\n<p>The drawbacks of this solution include limited service access and the need to verify the roof\u2019s load-bearing capacity. The outdoor unit weighs between 25 and 50 kg depending on the model\u2014for older roof structures, it is advisable to consult a structural engineer or construction manager.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gable_Wall_Installation\"><\/span>Gable Wall Installation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If the attic has a gable wall\u2014a vertical wall at the top of the building\u2014this is the most convenient location for installing the outdoor unit. The unit hangs on the wall just as in a standard installation, and the piping runs through the wall. This is the solution preferred by installers when available\u2014it is cheaper, easier to service, and does not place a load on the roof.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Installation_in_a_different_location_with_a_longer_pipe_run\"><\/span>Installation in a different location with a longer pipe run<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>When neither the roof nor the gable wall is available, the outdoor unit is installed lower\u2014e.g., on a wall below the attic, on a balcony, or on the ground. In this case, the refrigerant pipe run may be 10\u201320 meters or longer.<\/p>\n<p>A long pipe run does not disqualify the system, but it does require attention. The system must be <strong><b>charged with the appropriate amount of refrigerant<\/b><\/strong>\u00a0based on the length of the pipes. Too little refrigerant reduces cooling efficiency, while too much can damage the compressor. Therefore, a system with a long pipe run should always be designed and installed by an experienced, certified technician.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3873 size-full\" src=\"https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/chlodzenie-poddasza-klimatyzacja.webp\" alt=\"ch\u0142odzenie poddasza klimatyzacj\u0105\" width=\"1000\" height=\"667\" srcset=\"https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/chlodzenie-poddasza-klimatyzacja.webp 1000w, https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/chlodzenie-poddasza-klimatyzacja-800x534.webp 800w, https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/chlodzenie-poddasza-klimatyzacja-400x267.webp 400w, https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/chlodzenie-poddasza-klimatyzacja-768x512.webp 768w, https:\/\/plaatsenairco.be\/wp-content\/uploads\/2026\/05\/chlodzenie-poddasza-klimatyzacja-600x400.webp 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_type_of_indoor_unit_is_suitable_for_an_attic\"><\/span>What type of indoor unit is suitable for an attic?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Wall-mounted_unit_split\"><\/span>Wall-mounted unit (split)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The most popular and least expensive type. It is mounted on a wall\u2014in an attic, most often on a knee wall or on one of the slanted walls between the rafters. Limitation: it requires a vertical wall of sufficient height (at least 15\u201320 cm from the unit to the ceiling or the next obstacle) and space for condensate drainage.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ducted_unit\"><\/span>Ducted unit<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In an attic with an irregular layout and limited space between the rafters, a ducted air conditioner is often a good solution. The indoor unit is concealed in the space above the suspended ceiling, and the cooled air is distributed through a network of ducts and air vents. Installation is more complex and expensive, but the unit is visually hidden and works well in large, open attics.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cassette_unit\"><\/span><strong><b>Cassette unit<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Used mainly with flat suspended ceilings. It is less commonly used in sloped attics\u2014it requires a minimum depth of the suspended ceiling and a perpendicular mounting surface.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_else_is_worth_doing_when_installing_an_air_conditioning_system\"><\/span>What else is worth doing when installing an air conditioning system?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong><b>Roof insulation.<\/b><\/strong>\u00a0An air conditioner struggles to combat heat seeping through an uninsulated or poorly insulated roof. A proper layer of mineral wool or polyurethane foam reduces this heat transfer by several times\u2014and allows the air conditioner to operate with less strain. If roof insulation is insufficient, even the best air conditioner will run nonstop and fail to lower the temperature to a comfortable level.<\/p>\n<p><strong><b>Mechanical ventilation.<\/b><\/strong>\u00a0A heat recovery ventilator or at least a mechanical fresh air supply system supplements the air conditioning by providing air exchange that the air conditioner alone cannot provide. An air conditioner cools and dehumidifies the air in the room, but does not replace it with fresh air. In an attic, where roof windows provide poor ventilation, mechanical ventilation is a particularly valuable addition.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Does_an_air_conditioner_in_an_attic_need_to_be_more_powerful_than_one_in_a_regular_room\"><\/span>Does an air conditioner in an attic need to be more powerful than one in a regular room?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes. Standard power ratings need to be increased by 30\u201360% depending on roof insulation and sun exposure. An air conditioner that\u2019s too weak runs nonstop and fails to reach the set temperature\u2014while consuming more electricity than a more powerful unit operating at partial load.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_the_outdoor_unit_be_mounted_on_the_roof\"><\/span>Can the outdoor unit be mounted on the roof?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes, but this requires special mounting brackets suited to the type of roofing and verification of the roof\u2019s load-bearing capacity. The preferred location is the gable wall, if available\u2014it is cheaper to install and easier to service.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_long_can_the_duct_run_be\"><\/span>How long can the duct run be?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Manufacturers typically allow for piping runs of up to 15\u201325 meters without the need for additional refrigerant charging. Longer runs are possible, but require a precise calculation of the refrigerant charge by an F-Gas-certified installer.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_an_air_conditioner_sufficient_to_heat_an_attic_in_the_winter\"><\/span>Is an air conditioner sufficient to heat an attic in the winter?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Modern inverter air conditioners can heat effectively even at outdoor temperatures of -15\u00b0C or lower (in the case of all-season models). They work well as a supplement to a heating system. As the sole heat source in an attic, they may be insufficient during very cold winters\u2014this depends on the model and the quality of the building\u2019s insulation. It\u2019s worth consulting this scenario on a case-by-case basis.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Which_air_conditioner_should_you_choose_for_the_attic_split_or_ducted\"><\/span>Which air conditioner should you choose for the attic: split or ducted?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A split system is a cheaper and simpler solution, sufficient in most cases. A ducted air conditioner is worth considering when the attic is large and open, there are no suitable walls for mounting a wall-mounted unit, or when you want a concealed installation. The final choice depends on the room layout and your budget.<\/p>\n\n<p>{<br \/>\n  &#8220;@context&#8221;: &#8220;https:\/\/schema.org\/&#8221;,<br \/>\n  &#8220;@type&#8221;: &#8220;FAQPage&#8221;,<br \/>\n  &#8220;mainEntity&#8221;: [<br \/>\n    {<br \/>\n      &#8220;@type&#8221;: &#8220;Question&#8221;,<br \/>\n      &#8220;name&#8221;: &#8220;Does an air conditioner in an attic need to be more powerful than one in a regular room?&#8221;,<br \/>\n      &#8220;acceptedAnswer&#8221;: {<br \/>\n        &#8220;@type&#8221;: &#8220;Answer&#8221;,<br \/>\n        &#8220;text&#8221;: &#8220;Yes. Standard power ratings need to be increased by 30\u201360% depending on roof insulation and sun exposure. An air conditioner that&#8217;s too weak runs nonstop and fails to reach the set temperature\u2014while consuming more electricity than a more powerful unit operating at partial load.&#8221;<br \/>\n      }<br \/>\n    },<br \/>\n    {<br \/>\n      &#8220;@type&#8221;: &#8220;Question&#8221;,<br \/>\n      &#8220;name&#8221;: &#8220;Can the outdoor unit be mounted on the roof?&#8221;,<br \/>\n      &#8220;acceptedAnswer&#8221;: {<br \/>\n        &#8220;@type&#8221;: &#8220;Answer&#8221;,<br \/>\n        &#8220;text&#8221;: &#8220;Yes, but this requires special mounting brackets suited to the type of roofing and verification of the roof&#8217;s load-bearing capacity. The preferred location is the gable wall, if available\u2014it is cheaper to install and easier to service.&#8221;<br \/>\n      }<br \/>\n    },<br \/>\n    {<br \/>\n      &#8220;@type&#8221;: &#8220;Question&#8221;,<br \/>\n      &#8220;name&#8221;: &#8220;How long can the duct run be?&#8221;,<br \/>\n      &#8220;acceptedAnswer&#8221;: {<br \/>\n        &#8220;@type&#8221;: &#8220;Answer&#8221;,<br \/>\n        &#8220;text&#8221;: &#8220;Manufacturers typically allow for piping runs of up to 15\u201325 meters without the need for additional refrigerant charging. Longer runs are possible, but require a precise calculation of the refrigerant charge by an F-Gas-certified installer.&#8221;<br \/>\n      }<br \/>\n    },<br \/>\n    {<br \/>\n      &#8220;@type&#8221;: &#8220;Question&#8221;,<br \/>\n      &#8220;name&#8221;: &#8220;Is an air conditioner sufficient to heat an attic in the winter?&#8221;,<br \/>\n      &#8220;acceptedAnswer&#8221;: {<br \/>\n        &#8220;@type&#8221;: &#8220;Answer&#8221;,<br \/>\n        &#8220;text&#8221;: &#8220;Modern inverter air conditioners can heat effectively even at outdoor temperatures of -15\u00b0C or lower (in the case of all-season models). They work well as a supplement to a heating system. As the sole heat source in an attic, they may be insufficient during very cold winters\u2014this depends on the model and the quality of the building&#8217;s insulation. It&#8217;s worth consulting this scenario on a case-by-case basis.&#8221;<br \/>\n      }<br \/>\n    },<br \/>\n    {<br \/>\n      &#8220;@type&#8221;: &#8220;Question&#8221;,<br \/>\n      &#8220;name&#8221;: &#8220;Which air conditioner should you choose for the attic: split or ducted?&#8221;,<br \/>\n      &#8220;acceptedAnswer&#8221;: {<br \/>\n        &#8220;@type&#8221;: &#8220;Answer&#8221;,<br \/>\n        &#8220;text&#8221;: &#8220;A split system is a cheaper and simpler solution, sufficient in most cases. A ducted air conditioner is worth considering when the attic is large and open, there are no suitable walls for mounting a wall-mounted unit, or when you want a concealed installation. The final choice depends on the room layout and your budget.&#8221;<br \/>\n      }<br \/>\n    }<br \/>\n  ]<br \/>\n}<br \/>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Air conditioning in the attic\u00a0solves one of the most serious summer problems\u2014the overheating of the top floor of the building. The attic heats up faster than any other room because the roof absorbs solar radiation all day long, and heat accumulates under the sloped ceilings where ventilation is limited. As a result, the temperature in [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":4366,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"coauthors":[58],"class_list":["post-4360","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bez-kategorii"],"acf":[],"_links":{"self":[{"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/posts\/4360","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/comments?post=4360"}],"version-history":[{"count":13,"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/posts\/4360\/revisions"}],"predecessor-version":[{"id":4380,"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/posts\/4360\/revisions\/4380"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/media\/4366"}],"wp:attachment":[{"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/media?parent=4360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/categories?post=4360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/tags?post=4360"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/plaatsenairco.be\/en\/wp-json\/wp\/v2\/coauthors?post=4360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}