{"id":1629,"date":"2025-04-11T11:18:49","date_gmt":"2025-04-11T11:18:49","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_knowledgebase&#038;p=1629"},"modified":"2025-06-16T05:24:35","modified_gmt":"2025-06-16T05:24:35","slug":"ca20-hvac-controller","status":"publish","type":"spl_knowledgebase","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/product-documentation\/product-documentation-controllers\/ca20-hvac-controller\/","title":{"rendered":"DR8 product documentation"},"content":{"rendered":"\n<h6 class=\"wp-block-heading\">CA20 HVAC controllerDR8 product documentation<\/h6>\n\n\n\n<p><br>The CA20 was designed for Carrier-Apac, and is used in their industrial\/commercial heat pumps. Special features of this board include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Operates off 24VAC<\/li>\n\n\n\n<li>Relays for driving outdoor fans with 20A running\/ 80A surge capacity.<\/li>\n\n\n\n<li>Relays for driving external contactors and valves, life tested by us to over 2 million operations.<\/li>\n\n\n\n<li>Diagnostic fault capture and display via onboard 7-segment digit.<\/li>\n\n\n\n<li>A number of other custom features that embody the customer&#8217;s proprietary techniques.<\/li>\n<\/ul>\n\n\n\n<p>A special feature of this project is a PC program we wrote for the customer, using SPLatLink. This gives a display of the internal operation of the controller in a readily understood format. This allows Carrier-Apac production staff to perform test their product with no intimate knowledge of the workings of the control system.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CA20 HVAC controllerDR8 product documentation The CA20 was designed for Carrier-Apac, and is used in their industrial\/commercial heat pumps. Special features of this board include:&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1200,"menu_order":14,"template":"","class_list":["post-1629","spl_knowledgebase","type-spl_knowledgebase","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DR8 product documentation - SPLat Controls<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DR8 product documentation - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"CA20 HVAC controllerDR8 product documentation The CA20 was designed for Carrier-Apac, and is used in their industrial\/commercial heat pumps. 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