{"id":3103,"date":"2025-07-11T14:04:55","date_gmt":"2025-07-11T11:04:55","guid":{"rendered":"https:\/\/ahicarrier.gr\/new-official-r290-guide-from-ntua\/"},"modified":"2026-04-30T11:24:16","modified_gmt":"2026-04-30T08:24:16","slug":"new-official-r290-guide-from-ntua","status":"publish","type":"post","link":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/","title":{"rendered":"New Official R290 Guide from NTUA"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":2669,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"templates\/template-blog-post.php","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[],"class_list":["post-3103","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-18"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>New Official R290 Guide from NTUA - AHI Carrier SEE Group<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Official R290 Guide from NTUA - AHI Carrier SEE Group\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/\" \/>\n<meta property=\"og:site_name\" content=\"AHI Carrier SEE Group\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-11T11:04:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-30T08:24:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ahicarrier-europe.com\/wp-content\/uploads\/2025\/10\/Component-29-\u2013-1-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"960\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"openitAdmin_corp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"openitAdmin_corp\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/\"},\"author\":{\"name\":\"openitAdmin_corp\",\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/#\\\/schema\\\/person\\\/fe06e46113169085a446487f8e637f8f\"},\"headline\":\"New Official R290 Guide from NTUA\",\"datePublished\":\"2025-07-11T11:04:55+00:00\",\"dateModified\":\"2026-04-30T08:24:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/\"},\"wordCount\":6,\"image\":{\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ahicarrier-europe.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Component-29-\u2013-1-1.png\",\"articleSection\":[\"\u03a7\u03c9\u03c1\u03af\u03c2 \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/\",\"url\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/\",\"name\":\"New Official R290 Guide from NTUA - AHI Carrier SEE Group\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ahicarrier-europe.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Component-29-\u2013-1-1.png\",\"datePublished\":\"2025-07-11T11:04:55+00:00\",\"dateModified\":\"2026-04-30T08:24:16+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/#\\\/schema\\\/person\\\/fe06e46113169085a446487f8e637f8f\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/#primaryimage\",\"url\":\"https:\\\/\\\/ahicarrier-europe.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Component-29-\u2013-1-1.png\",\"contentUrl\":\"https:\\\/\\\/ahicarrier-europe.com\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Component-29-\u2013-1-1.png\",\"width\":1920,\"height\":960},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/new-official-r290-guide-from-ntua\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae\",\"item\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"New Official R290 Guide from NTUA\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/#website\",\"url\":\"https:\\\/\\\/ahicarrier-europe.com\\\/\",\"name\":\"AHI Carrier SEE Group\",\"description\":\"A joint venture company of Carrier Corporation, authorized to distribute Carrier, Toshiba, and Viessmann HVAC products and to operate Totaline stores in assigned brand-specific territories within the Southeast Europe (SEE) region.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ahicarrier-europe.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/ahicarrier-europe.com\\\/#\\\/schema\\\/person\\\/fe06e46113169085a446487f8e637f8f\",\"name\":\"openitAdmin_corp\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/63f00d17ca3128fa6589c1f2c957bd06f6901ea7bdcb9556ad94b4551d5ebd35?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/63f00d17ca3128fa6589c1f2c957bd06f6901ea7bdcb9556ad94b4551d5ebd35?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/63f00d17ca3128fa6589c1f2c957bd06f6901ea7bdcb9556ad94b4551d5ebd35?s=96&d=mm&r=g\",\"caption\":\"openitAdmin_corp\"},\"sameAs\":[\"http:\\\/\\\/ahicarrier.gr\\\/\"],\"url\":\"https:\\\/\\\/ahicarrier-europe.com\\\/en\\\/author\\\/openitadmin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"New Official R290 Guide from NTUA - AHI Carrier SEE Group","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/","og_locale":"en_US","og_type":"article","og_title":"New Official R290 Guide from NTUA - AHI Carrier SEE Group","og_url":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/","og_site_name":"AHI Carrier SEE Group","article_published_time":"2025-07-11T11:04:55+00:00","article_modified_time":"2026-04-30T08:24:16+00:00","og_image":[{"width":1920,"height":960,"url":"https:\/\/ahicarrier-europe.com\/wp-content\/uploads\/2025\/10\/Component-29-\u2013-1-1.png","type":"image\/png"}],"author":"openitAdmin_corp","twitter_card":"summary_large_image","twitter_misc":{"Written by":"openitAdmin_corp"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/#article","isPartOf":{"@id":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/"},"author":{"name":"openitAdmin_corp","@id":"https:\/\/ahicarrier-europe.com\/#\/schema\/person\/fe06e46113169085a446487f8e637f8f"},"headline":"New Official R290 Guide from NTUA","datePublished":"2025-07-11T11:04:55+00:00","dateModified":"2026-04-30T08:24:16+00:00","mainEntityOfPage":{"@id":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/"},"wordCount":6,"image":{"@id":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/#primaryimage"},"thumbnailUrl":"https:\/\/ahicarrier-europe.com\/wp-content\/uploads\/2025\/10\/Component-29-\u2013-1-1.png","articleSection":["\u03a7\u03c9\u03c1\u03af\u03c2 \u03ba\u03b1\u03c4\u03b7\u03b3\u03bf\u03c1\u03af\u03b1"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/","url":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/","name":"New Official R290 Guide from NTUA - AHI Carrier SEE Group","isPartOf":{"@id":"https:\/\/ahicarrier-europe.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/#primaryimage"},"image":{"@id":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/#primaryimage"},"thumbnailUrl":"https:\/\/ahicarrier-europe.com\/wp-content\/uploads\/2025\/10\/Component-29-\u2013-1-1.png","datePublished":"2025-07-11T11:04:55+00:00","dateModified":"2026-04-30T08:24:16+00:00","author":{"@id":"https:\/\/ahicarrier-europe.com\/#\/schema\/person\/fe06e46113169085a446487f8e637f8f"},"breadcrumb":{"@id":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/#primaryimage","url":"https:\/\/ahicarrier-europe.com\/wp-content\/uploads\/2025\/10\/Component-29-\u2013-1-1.png","contentUrl":"https:\/\/ahicarrier-europe.com\/wp-content\/uploads\/2025\/10\/Component-29-\u2013-1-1.png","width":1920,"height":960},{"@type":"BreadcrumbList","@id":"https:\/\/ahicarrier-europe.com\/en\/new-official-r290-guide-from-ntua\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae","item":"https:\/\/ahicarrier-europe.com\/en\/"},{"@type":"ListItem","position":2,"name":"New Official R290 Guide from NTUA"}]},{"@type":"WebSite","@id":"https:\/\/ahicarrier-europe.com\/#website","url":"https:\/\/ahicarrier-europe.com\/","name":"AHI Carrier SEE Group","description":"A joint venture company of Carrier Corporation, authorized to distribute Carrier, Toshiba, and Viessmann HVAC products and to operate Totaline stores in assigned brand-specific territories within the Southeast Europe (SEE) region.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ahicarrier-europe.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/ahicarrier-europe.com\/#\/schema\/person\/fe06e46113169085a446487f8e637f8f","name":"openitAdmin_corp","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/63f00d17ca3128fa6589c1f2c957bd06f6901ea7bdcb9556ad94b4551d5ebd35?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/63f00d17ca3128fa6589c1f2c957bd06f6901ea7bdcb9556ad94b4551d5ebd35?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/63f00d17ca3128fa6589c1f2c957bd06f6901ea7bdcb9556ad94b4551d5ebd35?s=96&d=mm&r=g","caption":"openitAdmin_corp"},"sameAs":["http:\/\/ahicarrier.gr\/"],"url":"https:\/\/ahicarrier-europe.com\/en\/author\/openitadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/ahicarrier-europe.com\/en\/wp-json\/wp\/v2\/posts\/3103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ahicarrier-europe.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ahicarrier-europe.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ahicarrier-europe.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ahicarrier-europe.com\/en\/wp-json\/wp\/v2\/comments?post=3103"}],"version-history":[{"count":1,"href":"https:\/\/ahicarrier-europe.com\/en\/wp-json\/wp\/v2\/posts\/3103\/revisions"}],"predecessor-version":[{"id":3104,"href":"https:\/\/ahicarrier-europe.com\/en\/wp-json\/wp\/v2\/posts\/3103\/revisions\/3104"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ahicarrier-europe.com\/en\/wp-json\/wp\/v2\/media\/2669"}],"wp:attachment":[{"href":"https:\/\/ahicarrier-europe.com\/en\/wp-json\/wp\/v2\/media?parent=3103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ahicarrier-europe.com\/en\/wp-json\/wp\/v2\/categories?post=3103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ahicarrier-europe.com\/en\/wp-json\/wp\/v2\/tags?post=3103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}