{"id":20686,"date":"2023-11-10T15:07:59","date_gmt":"2023-11-10T15:07:59","guid":{"rendered":"https:\/\/hvacrheritage.ca\/?post_type=cpt_portfolio&#038;p=20686"},"modified":"2025-09-26T17:10:33","modified_gmt":"2025-09-26T17:10:33","slug":"open-system-refrigation-machine","status":"publish","type":"cpt_portfolio","link":"https:\/\/hvacrheritage.dnmstaging.ca\/fr\/portfolio\/open-system-refrigation-machine\/","title":{"rendered":"Open system refrigeration machine"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Refrigerating and Air Conditioning Condensing Units \u2013 Commercial<\/h3>\n\n\n\n<p>Like Item #042, this series refrigeration machines, designed for the new generation of chlorinated hydrocarbon refrigerants, was developed by Kelvinator in the post WWII years, for small and medium sized commercial refrigeration applications. The Kelvinator SB medium speed, precision made, high efficiency, open system compressor would become a standard of engineering quality for the times . The machine, like #042, would in retrospect, be seen as part of the Kelvinator of Canada legacy of its mature corporate years in Canada, Kelvinator circa 1945.<\/p>","protected":false},"excerpt":{"rendered":"<p>Like Item #042, this series refrigeration machines, designed for the new generation of chlorinated hydrocarbon refrigerants, was developed by Kelvinator in the post WWII years, for small and medium sized commercial refrigeration applications. The Kelvinator SB medium speed, precision made, high efficiency, open system compressor would become a standard of engineering quality for the times . The machine, like #042, would in retrospect, be seen as part of the Kelvinator of Canada legacy of its mature corporate years in Canada, Kelvinator circa 1945.<\/p>","protected":false},"author":1,"featured_media":20687,"comment_status":"closed","ping_status":"closed","template":"","cpt_portfolio_group":[97,199],"class_list":["post-20686","cpt_portfolio","type-cpt_portfolio","status-publish","has-post-thumbnail","hentry","cpt_portfolio_group-commercial","cpt_portfolio_group-refrigeration"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Open system refrigeration machine - HVACR Heritage Centre<\/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:\/\/hvacrheritage.dnmstaging.ca\/fr\/portfolio\/open-system-refrigation-machine\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Open system refrigeration machine - HVACR Heritage Centre\" \/>\n<meta property=\"og:description\" content=\"Like Item #042, this series refrigeration machines, designed for the new generation of chlorinated hydrocarbon refrigerants, was developed by Kelvinator in the post WWII years, for small and medium sized commercial refrigeration applications. The Kelvinator SB medium speed, precision made, high efficiency, open system compressor would become a standard of engineering quality for the times . 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