{"product_id":"imperial-kwik-charge-535c-liquid-low-side-charger-r-410a-compatible-fast-vacuum-metered-flow","title":"Imperial Kwik Charge 535C Liquid Low-Side Charger — R-410A Compatible, Fast Vacuum \u0026 Metered Flow","description":"\u003cstrong\u003eThe Imperial 535C Kwik Charge is a liquid low-side charging device that lets technicians rapidly and safely add liquid refrigerant into the low side of HVAC\/R systems, including blended refrigerants like R-410A.\u003c\/strong\u003e\n\n\u003cp\u003eDesigned for professional service techs, the 535C accepts liquid refrigerant from the cylinder and meters it into the low side of the system at rates up to eight times faster than traditional vapor charging. Its internal metering element and built-in ball check valve control flow, prevent compressor damage, and enable fast vacuum evacuation. The unit works with all fluorinated hydrocarbon refrigerant systems and is especially useful when liquid charging is required for modern blends.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Kwik Charge speed up charging compared with vapor methods?\u003c\/h3\u003e\n\u003cp\u003eThe 535C feeds refrigerant in liquid form directly to the low side, which moves mass into the system far quicker than introducing refrigerant as a gas. This improves service efficiency and reduces time on the job without needing to heat the cylinder.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCharging rate up to eight times faster than vapor charging\u003c\/li\u003e\n  \u003cli\u003eDirect liquid feed reduces overall refill time\u003c\/li\u003e\n  \u003cli\u003eNo cylinder heating required for fast delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the device safe for compressors and blended refrigerants?\u003c\/h3\u003e\n\u003cp\u003eYes — the Kwik Charge includes an internal metering element that limits liquid flow to a safe level below the compressor’s capacity, minimizing the risk of liquid slugging. It is suitable for blended refrigerants such as R-410A and all common fluorinated hydrocarbon systems when liquid charging is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal metering protects compressors by reducing liquid flow\u003c\/li\u003e\n  \u003cli\u003eCompatible with R-410A and other blended refrigerants\u003c\/li\u003e\n  \u003cli\u003eAllows quick, controlled charging without overpressurizing the system\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the built-in check valve improve vacuuming and handling?\u003c\/h3\u003e\n\u003cp\u003eThe Kwik Charge’s ball check valve opens automatically during vacuum pulls to permit rapid, unrestricted evacuation of the cylinder and hose. This feature saves setup time and reduces the chance of trapped moisture or air before charging.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic check valve opens for fast evacuation\u003c\/li\u003e\n  \u003cli\u003ePrevents backflow and simplifies vacuum procedures\u003c\/li\u003e\n  \u003cli\u003eEnsures a cleaner charge by helping remove non-condensables\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat systems and capacities is the 535C appropriate for?\u003c\/h3\u003e\n\u003cp\u003eThe unit is designed to serve most commercial and residential systems one-half ton and larger, making it versatile for many service calls. Its robust design and straightforward connections let technicians add liquid refrigerant from standard cylinders to manifold low-side ports with confidence.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for units 1\/2 ton or larger\u003c\/li\u003e\n  \u003cli\u003eConnects to standard charging manifolds and hoses\u003c\/li\u003e\n  \u003cli\u003eWorks across a broad range of fluorinated refrigerant types\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: HVAC and refrigeration technicians who regularly service systems that require liquid charging — including modern blended refrigerants — and professionals who need a faster, more reliable way to fill systems without heating cylinders or risking compressor damage. The Imperial 535C is a practical, trade-grade tool for service vans, shop benches, and on-site repairs where time, safety, and compatibility matter.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the 535C be used with R-410A?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 535C supports R-410A and other blended fluorinated refrigerants when liquid charging is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to heat the refrigerant cylinder to use it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The unit is designed for liquid charging without heating the cylinder, saving time and effort.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Imperial","offers":[{"title":"Default Title","offer_id":48084081705118,"sku":"B004RIDG02","price":84.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/imperial-535c-front-view.jpg?v=1785845840","url":"https:\/\/northtrailauto.ca\/products\/imperial-kwik-charge-535c-liquid-low-side-charger-r-410a-compatible-fast-vacuum-metered-flow","provider":"North Trail Auto","version":"1.0","type":"link"}