{"product_id":"rs-1-single-stage-3cfm-1-liter-vacuum-pump-220v-hvac-refrigeration","title":"RS-1 Single-Stage 3CFM Vacuum Pump | 220V HVAC Refrigeration","description":"\n\u003ch2\u003eRS-1 Single-Stage Vacuum Pump – 3CFM, 1-Liter, 220V\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eRS-1 Single-Stage Vacuum Pump\u003c\/strong\u003e is a compact, high-efficiency solution for HVAC and refrigeration system maintenance. With a \u003cstrong\u003e3 CFM flow rate\u003c\/strong\u003e and a \u003cstrong\u003e1-liter oil capacity\u003c\/strong\u003e, this 220V universal pump delivers rapid, thorough evacuation of air and moisture from sealed refrigerant systems — making it a go-to choice for technicians and professionals alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 CFM Flow Rate:\u003c\/strong\u003e High-speed air evacuation ensures fast, efficient system preparation before refrigerant charging.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1-Liter Oil Capacity:\u003c\/strong\u003e The generous oil reservoir supports sustained operation and helps maintain consistent vacuum depth over extended use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle-Stage Design:\u003c\/strong\u003e Delivers a reliable deep vacuum suitable for standard HVAC and refrigeration maintenance tasks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e220V Universal Operation:\u003c\/strong\u003e Compatible with standard 220V power supplies, making it suitable for professional workshop and field use worldwide.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Lightweight construction allows easy handling and maneuverability in tight spaces — ideal for both in-shop and on-site work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Build:\u003c\/strong\u003e Engineered for reliable, consistent performance across repeated maintenance cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmentally Considerate:\u003c\/strong\u003e Designed to operate without high-concern chemical exposure, supporting safe and responsible HVAC servicing practices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS-1\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePump Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-Stage\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOil Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Liter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC \u0026amp; Refrigeration Maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThe RS-1 is ideal for \u003cstrong\u003eHVAC technicians, refrigeration maintenance professionals, and experienced DIYers\u003c\/strong\u003e who need a dependable vacuum pump for evacuating air and non-condensables from AC systems, refrigerators, freezers, and other sealed refrigerant circuits prior to recharging.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-percent-better-every-day-motivational-canvas-wall-art-print\"\u003e\"1% Better Every Day\" Motivational Canvas Wall Art Print\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/everything-is-figureoutable-sage-green-quote-canvas-wall-art\"\u003e\"Everything Is Figureoutable\" Sage Green Quote Canvas Wall Art\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIndustry Resource\u003c\/h3\u003e\n\u003cp\u003eFor information on safe HVAC service practices and refrigerant handling, refer to the \u003ca href=\"https:\/\/www.epa.gov\/section608\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. EPA Section 608 Refrigerant Management Guidelines\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the RS-1 vacuum pump used for in refrigeration maintenance?\u003c\/h4\u003e\n\u003cp\u003eA: The RS-1 single-stage vacuum pump is used to evacuate air, moisture, and non-condensable gases from sealed HVAC and refrigeration systems before refrigerant is charged. This process — known as \"pulling a vacuum\" — is a critical step in ensuring system efficiency and longevity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the RS-1 vacuum pump compatible with all types of refrigerants?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the RS-1 is designed as a universal AC vacuum pump suitable for use with a wide range of refrigerant systems. It is used for system preparation (evacuation) rather than direct contact with refrigerant, making it broadly compatible across common HVAC and refrigeration applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage does the RS-1 vacuum pump require?\u003c\/h4\u003e\n\u003cp\u003eA: The RS-1 operates on a 220V power supply. Please ensure your work environment provides the appropriate voltage before use. It is not designed for 110V outlets without a suitable voltage converter.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How often should the vacuum pump oil be changed?\u003c\/h4\u003e\n\u003cp\u003eA: It is generally recommended to change the vacuum pump oil after each use, or at minimum whenever the oil appears discolored or contaminated. Fresh, clean oil maintains optimal vacuum depth and extends the life of the pump. Always refer to the included manual for the manufacturer's specific maintenance intervals.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the RS-1 vacuum pump used for in refrigeration maintenance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The RS-1 single-stage vacuum pump is used to evacuate air, moisture, and non-condensable gases from sealed HVAC and refrigeration systems before refrigerant is charged. 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Always refer to the included manual for the manufacturer's specific maintenance intervals.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"RS-1 Single-Stage 3CFM Vacuum Pump | 220V HVAC Refrigeration\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/rs-1-single-stage-3cfm-1-liter-vacuum-pump-220v-hvac-refrigeration\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"RS-1","offer_id":53735425311033,"sku":"1005009650943265-RS-1","price":419.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/Sd3cdddbabb434e01a0a7c87358a36d23d.webp?v=1783401754","url":"https:\/\/peacefulpleasureswellness.com\/products\/rs-1-single-stage-3cfm-1-liter-vacuum-pump-220v-hvac-refrigeration","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}