{"product_id":"cummins-a051y421-rs40-40kw-power-quiet-connect-series-liquid-cooled-3-phase-home-standby-generator-lp-ng-new","title":"Cummins A051Y421 RS40 40kw Power Quiet Connect™ Series Liquid Cooled 3 Phase Home Standby Generator LP\/NG New","description":"\u003ch2\u003e\u003cspan\u003eCummins A051Y421 RS40 40kw Power Quiet Connect™ Series Liquid Cooled 3 Phase Home Standby Generator LP\/NG New\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEquipped with 2400 cc engine, the Cummins Quiet Connect RS Series 22-40kW Standby Generator is a reliable source of power for medium to large homes. It runs at 22,000 to 40,000 watts both on natural or propane gas with a voltage of 120\/208 single phase to 277\/480 three phase. The engine has a 12V automatic starting system and runs a 5-ton A\/C under full preload. It features a liquid-cooled cooling system with extremely quiet operation up to 60 to 64-decibel rating at 23 feet with a Sandstone Sound Level 1 enclosure and muffler. It has 1,800 RPM designed to provide reliability and fuel efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cdiv class=\"pdp__features__left\"\u003e\n\u003cul class=\"pdp__features__left__list\"\u003e\n\u003cli\u003eReliable Cummins Engine - QSJ2.4 engine for reliable power\u003c\/li\u003e\n\u003cli\u003eRobust Product Design and Testing\u003c\/li\u003e\n\u003cli\u003eFlexible Exercise mode duration that suits the customer's preference - as little as 2 minutes every 6 months\u003c\/li\u003e\n\u003cli\u003eAdvanced Enclosure Design capable of withstanding winds up to 150 MPH\u003c\/li\u003e\n\u003cli\u003eSelf diagnostics and easy service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp__features__right\"\u003e\n\u003cul class=\"pdp__features__right__list\"\u003e\n\u003cli\u003eControl Systems - PowerCommand 1.1 control with 128 x 64 backlit LED display for improved user experience\u003c\/li\u003e\n\u003cli\u003eBrushless Proven Alternator\u003c\/li\u003e\n\u003cli\u003eSound Attenuated - aluminum enclosure material plus durable powder coat paint\u003c\/li\u003e\n\u003cli\u003eLimited Base Warranty - 2 Years\/400 Hours Standby\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch5\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-cly1{text-align:left;vertical-align:middle}\n.tg .tg-yla0{font-weight:bold;text-align:left;vertical-align:middle}\n--\u003e\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-yla0\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eManufacturer's Warranty\u003c\/span\u003e\u003c\/th\u003e\n\u003cth class=\"tg-cly1\"\u003e2 Yr Consumer Limited\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-yla0\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eRated Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e40,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-yla0\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eVoltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e3 phase (208\/240\/480v)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-yla0\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eStart Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eAutomatic w\/ transfer switch (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-yla0\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eEngine\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eCummins Onan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-yla0\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eEngine Displacement\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e2.4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-yla0\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eDecibel Level @ 23 ft.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e63db\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-yla0\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eFuel Consumption (NG)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e519 cu.ft\/hr (full load) 304.7 cu.ft\/hr (half load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-yla0\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eFuel Consumption (LP)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e5.4 gal\/hr (full load) 3.4 gal\/hr (half load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-yla0\"\u003e\u003cspan style=\"font-weight: bold;\"\u003eFuel Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eLiquid Propane or Natural Gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\u003c\/h5\u003e\n\u003ch5\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eCummins A051Y421 RS40 40kW Quiet Connect™ Series Home Standby Generator\u003c\/strong\u003e is the ultimate solution for homeowners seeking powerful, reliable backup power. Here’s why it’s an outstanding choice:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive 40kW Output\u003c\/strong\u003e: Provides 40kW of continuous power, ideal for large homes or commercial applications with high energy demands, keeping critical systems running during an outage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Fuel Flexibility\u003c\/strong\u003e: Runs on both LP and Natural Gas (NG), providing flexibility and extended runtime during emergencies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid-Cooled Engine\u003c\/strong\u003e: Designed with a liquid-cooled engine for maximum efficiency, longer lifespan, and quieter operation compared to air-cooled generators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Phase Power\u003c\/strong\u003e: Delivers stable, balanced three-phase 120\/208V power, ideal for large residential or commercial properties that require consistent electricity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Operation\u003c\/strong\u003e: Features advanced noise-reduction technology, ensuring minimal disruption during use, even in noise-sensitive environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Transfer Switch\u003c\/strong\u003e: Instantly detects power outages and switches to generator power without any manual intervention, ensuring continuous electricity for your home.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-Resistant\u003c\/strong\u003e: Built with a weather-resistant enclosure to provide reliable performance in all environmental conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the power output?\u003c\/strong\u003e\u003cbr\u003eA: 40kW, providing reliable backup power for large homes or businesses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What type of cooling system does it use?\u003c\/strong\u003e\u003cbr\u003eA: It is liquid-cooled, offering quieter operation and more efficient cooling for longer run times.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What fuel types does it support?\u003c\/strong\u003e\u003cbr\u003eA: Compatible with both LP (liquid propane) and NG (natural gas) for versatile fueling options.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the voltage configuration?\u003c\/strong\u003e\u003cbr\u003eA: Three-phase output, ideal for more demanding residential or commercial applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How quiet is it?\u003c\/strong\u003e\u003cbr\u003eA: The Quiet Connect™ Series ensures low noise levels, making it suitable for residential areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why choose this generator?\u003c\/strong\u003e\u003cbr\u003eA: With 40kW of power, dual-fuel capability, and liquid cooling, it’s perfect for high-demand standby power applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What makes it reliable?\u003c\/strong\u003e\u003cbr\u003eA: Built with Cummins’ trusted engineering for consistent, efficient performance during power outages.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Changes:\u003c\/strong\u003e Replace the oil every 150 hours or annually to maintain engine performance and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Filter Maintenance:\u003c\/strong\u003e Inspect and clean or replace the air filter every 100 hours or sooner if necessary to ensure optimal airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel System Care:\u003c\/strong\u003e Use clean LP or NG, and regularly inspect fuel lines and connections for leaks or damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Plug Inspection:\u003c\/strong\u003e Check and replace spark plugs periodically to ensure efficient ignition and optimal engine performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Maintenance:\u003c\/strong\u003e Maintain the battery charge, and clean terminals to avoid corrosion and ensure reliable startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Level Checks:\u003c\/strong\u003e Regularly check coolant levels and inspect hoses for any leaks to prevent overheating and engine damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExercise the Generator:\u003c\/strong\u003e Run the generator for 20-30 minutes monthly to keep internal components lubricated and prevent stale fuel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer Switch Testing:\u003c\/strong\u003e Test the automatic transfer switch to ensure seamless operation and proper power transition from the grid to the generator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-Phase System Inspection:\u003c\/strong\u003e Inspect the three-phase system for secure connections and ensure consistent voltage output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store the generator in a cool, dry, well-ventilated area, away from extreme temperatures and moisture.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":67737580470360,"sku":"A051Y421","price":15664.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/8289\/3400\/files\/RS40__26906__83889.jpg?v=1792134846","url":"https:\/\/outdoorvana.com\/products\/cummins-a051y421-rs40-40kw-power-quiet-connect-series-liquid-cooled-3-phase-home-standby-generator-lp-ng-new","provider":"Outdoorvana","version":"1.0","type":"link"}