{"product_id":"heatcontroller664850r-664850r-3-8-inch-service-valve","title":"HEATCONTROLLER664850R 664850R 3\/8 Inch Service Valve","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HEATCONTROLLER664850R 664850R is a 3\/8 inch service valve designed for use in refrigerant line service applications. Service valves of this type provide a means of isolating refrigerant flow within a system, allowing technicians to recover, charge, or check pressures without fully decommissioning the equipment. This valve is a direct OEM-style replacement part and is installed by licensed HVAC technicians working on split systems or packaged units where refrigerant circuit access is required.\u003c\/p\u003e\u003cp\u003eThis service valve is suited for residential and light commercial HVAC applications where a 3\/8 inch connection size is specified. It is typically found on the suction or liquid line of a refrigerant circuit and is used during routine service, system commissioning, or component replacement. Technicians installing this valve should verify connection size and thread compatibility with the existing system before installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/8 inch connection size for precise fitment in refrigerant line applications\u003c\/li\u003e\n\u003cli\u003eOEM replacement part for compatible HVAC systems\u003c\/li\u003e\n\u003cli\u003eAllows isolation of refrigerant flow for safe service procedures\u003c\/li\u003e\n\u003cli\u003eSupports refrigerant recovery, charging, and pressure testing operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement service valve for compatible HVAC split systems and packaged units requiring a 3\/8 inch service valve connection.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by an EPA 608-certified HVAC technician. Recover all refrigerant from the affected circuit before removing or replacing any service valve. Follow all applicable local codes and manufacturer guidelines during installation. Ensure the system is depressurized and power is disconnected before beginning work.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HEATCONTROLLER664850R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 664850R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HEAT CONTROLLER","offers":[{"title":"Default Title","offer_id":51524467065138,"sku":"664850R","price":71.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/664850R.jpg?v=1785449753","url":"https:\/\/voomisupply.com\/products\/heatcontroller664850r-664850r-3-8-inch-service-valve","provider":"Voomi Supply","version":"1.0","type":"link"}