{"id":512588,"date":"2024-11-05T14:19:31","date_gmt":"2024-11-05T14:19:31","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/can-csa-c273-3-m91\/"},"modified":"2024-11-05T14:19:31","modified_gmt":"2024-11-05T14:19:31","slug":"can-csa-c273-3-m91","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/csa\/can-csa-c273-3-m91\/","title":{"rendered":"CAN\/CSA-C273.3-M91"},"content":{"rendered":"<p><strong>Scope<\/strong><\/p>\n<p>1.1  This Standard applies to factory-made, air-source, air- sink, split-system, unitary air-conditioners and heat pumps, matching assemblies of the type classified in Clause 1.4, intended for air-conditioning and heating applications in buildings.<\/p>\n<p>1.2  This Standard applies only to electrically driven, mechanical, vapour-compression-type systems charged with one of the refrigerants listed in Group 1 of CSA Standard B52, Mechanical Refrigeration Code.<\/p>\n<p>1.3  This Standard covers equipment rated below 19.0 kW (65,000 Btu\/h) heating or cooling at standard rating conditions as listed in Clause 7.2.<\/p>\n<p>1.4  Unitary equipment within the scope of this Standard is classified as follows: Unitary air-conditioners, Unitary heat pumps; Designation, ARI classification.<\/p>\n<p>1.5  This Standard does not apply to burner-assisted air-source heat pumps or to air-source, air-sink multifunction, or integrated vapour-compression-type heat pump systems.<\/p>\n<p>1.6  The values given in SI (metric) units are the standard. The values given in parentheses are for information only.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Performance Standard for Split-System Central Air-Conditioners and Heat Pumps (Including general instruction up to 4:1994)<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/csa\/\"><b>CSA<\/b><\/a><\/td>\n<td>2000-09-14<\/td>\n<td>63<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":512600,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[374,458,2674],"product_tag":[],"class_list":{"0":"post-512588","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-120","7":"product_cat-27-080","8":"product_cat-csa","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/512588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/512600"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=512588"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=512588"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=512588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}