{"product_id":"us-32518","title":"US 32518-01 | Demonstrate and apply knowledge of variable refrigerant flow and charging refrigerant for VRF system","description":"\u003ch3\u003e\u003cspan\u003eAbout this standard\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003eThis unit standard covers underpinning principles of variable refrigerant flow units. People credited with this unit standard are able to: demonstrate knowledge of variable refrigerant flow (VRF) system components; and apply knowledge of charging refrigerant for VRF system.\u003c\/p\u003e","brand":"ATNZ","offers":[{"title":"Assessment Only","offer_id":52770954510703,"sku":null,"price":322.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/6619\/5311\/files\/UnitStandard.png?v=1773795463","url":"https:\/\/store.atnz.org.nz\/products\/us-32518","provider":"ATNZ Store","version":"1.0","type":"link"}