{"product_id":"kramer-walk-in-freezer-complete-refrigeration-system-4-hp-low-temp-fits-up-to-12-14-multi-refrigerant-r-448a-r-449a-r-407a-r-404a","title":"Kramer Walk-In Freezer Complete Refrigeration System — 4 HP Low-Temp — Fits Up To 12'×14' — Multi-Refrigerant R-448A\/R-449A\/R-407A\/R-404A","description":"\u003cp\u003eThe \u003cstrong\u003eKramer KFO400L4SDB + KL6E105DDASC\u003c\/strong\u003e is a factory-matched \u003cstrong\u003eWalk-In Freezer Complete Refrigeration System\u003c\/strong\u003e engineered for compact commercial refrigeration. Built on Kramer's Next-Gen K-Series scroll platform with multi-refrigerant compatibility (R-448A \/ R-449A \/ R-407A \/ R-404A), this pre-paired system delivers a turn-key solution for restaurants, convenience stores, grocery, floral shops, and cold-storage facilities.\u003c\/p\u003e\n\n\u003cp\u003eDesigned to handle walk-in freezer boxes up to \u003cstrong\u003e12'×14'\u003c\/strong\u003e at standard operating conditions, this system takes the guesswork out of sizing — every component (condensing unit and evaporator) is Kramer-engineered to work together at peak efficiency from day one.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Walk-In Freezer Room Sizes\u003c\/h2\u003e\n\u003cp\u003eThis pre-matched system is engineered to handle the following walk-in freezer box sizes (8' interior box height, 95°F ambient temperature, -10°F holding temperature, indoor heavy-duty commercial use):\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e8'×18'\u003c\/strong\u003e — approx. 12,973 BTU\/h cooling load\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e12'×12'\u003c\/strong\u003e — approx. 12,809 BTU\/h cooling load\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e8'×20'\u003c\/strong\u003e — approx. 13,771 BTU\/h cooling load\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e10'×16'\u003c\/strong\u003e — approx. 13,607 BTU\/h cooling load\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e12'×14'\u003c\/strong\u003e — approx. 13,920 BTU\/h cooling load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eCooling load range: 12,809–13,920 BTU\/h. If your walk-in falls between listed sizes or has different conditions, contact us for a custom-matched system.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 × Kramer KFO400L4SDB\u003c\/strong\u003e — 4 HP low-temperature air-cooled scroll Condensing Unit (outdoor installation)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 × Kramer KL6E105DDASC\u003c\/strong\u003e — low-profile draw-through Evaporator \/ Unit Cooler (indoor ceiling-mount)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull documentation package\u003c\/strong\u003e — specification sheets, installation guides, and warranty documents for both condensing unit and evaporator (accessible in the Documents tab)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSystem Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Walk-In Freezer (indoor commercial use)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign conditions:\u003c\/strong\u003e -10°F holding temperature, 95°F ambient\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefrigerant compatibility:\u003c\/strong\u003e R-448A \/ R-449A \/ R-407A \/ R-404A — multi-refrigerant flexibility for EPA-compliant retrofits or new installations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 208-230V, 1 Phase, 60Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum box height:\u003c\/strong\u003e 8' interior\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuty rating:\u003c\/strong\u003e Heavy-duty commercial\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompressor type:\u003c\/strong\u003e Scroll (Next-Gen K-Series)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFan technology:\u003c\/strong\u003e Energy-efficient EC (electronically commutated) motors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eStandard Features\u003c\/h2\u003e\n\u003ch3\u003eCondensing Unit (KFO400L4SDB) includes:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid-state \u003cstrong\u003edefrost timer\u003c\/strong\u003e — factory pre-set and wired\u003c\/li\u003e\n  \u003cli\u003eEnergy-efficient \u003cstrong\u003eEC condenser fan motors\u003c\/strong\u003e — quieter operation and lower energy costs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealed liquid line filter drier\u003c\/strong\u003e and moisture-indicating \u003cstrong\u003esight glass\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard liquid receiver\u003c\/strong\u003e for stable refrigerant charge management\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixed high-pressure and adjustable low-pressure controls\u003c\/strong\u003e for safe, reliable operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard defrost kit\u003c\/strong\u003e — factory-integrated for reliable freezer operation\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant powder-coated cabinet — built for outdoor durability\u003c\/li\u003e\n  \u003cli\u003eMulti-refrigerant compatibility (R-448A, R-449A, R-407A, R-404A) — future-proof and EPA-compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEvaporator (KL6E105DDASC) includes:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTXV (thermostatic expansion valve)\u003c\/strong\u003e — factory-mounted and piped, ready to run\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid-line solenoid valve\u003c\/strong\u003e — factory-mounted for pump-down control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectronic thermostat\u003c\/strong\u003e — factory-mounted, pre-wired for R-448A \/ R-449A \/ R-407A \/ R-404A\u003c\/li\u003e\n  \u003cli\u003eDraw-through air design with \u003cstrong\u003edeep-draw venturi\u003c\/strong\u003e for optimal airflow distribution\u003c\/li\u003e\n  \u003cli\u003eBalanced \u003cstrong\u003e12-inch aluminum fans\u003c\/strong\u003e with dual-speed EC motors — vibration-free operation\u003c\/li\u003e\n  \u003cli\u003eEmbossed aluminum housing — lightweight, corrosion-resistant, and durable\u003c\/li\u003e\n  \u003cli\u003eBaffled fan sections reduce discharge-air short cycling\u003c\/li\u003e\n  \u003cli\u003eSlotted mounting points and slide-out end panels for fast install and easy service access\u003c\/li\u003e\n  \u003cli\u003eRemovable drain fitting for easy field replacement\u003c\/li\u003e\n  \u003cli\u003eStandard sweat connections on all models\u003c\/li\u003e\n  \u003cli\u003eFactory-wired components for faster commissioning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNSF compliant\u003c\/strong\u003e — food-service certified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL and cUL listed\u003c\/strong\u003e, \u003cstrong\u003eCalifornia Title 24 compliant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose Kramer Complete Refrigeration Systems?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory-matched sizing\u003c\/strong\u003e — no guesswork. Every component is engineered to work together at peak efficiency for your specific room size.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-refrigerant future-proof\u003c\/strong\u003e — compatible with R-448A and R-449A (primary, EPA-compliant), plus R-407A and R-404A for legacy retrofits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete package savings\u003c\/strong\u003e — pre-matched system pricing beats buying components separately.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFaster installation\u003c\/strong\u003e — factory-wired components and pre-mounted controls reduce install time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLower long-term costs\u003c\/strong\u003e — EC motors, high-efficiency coils, and scroll compressors deliver energy savings year after year.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNSF \/ UL \/ Title 24 certified\u003c\/strong\u003e — meets or exceeds all commercial food-service compliance requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRestaurant walk-in freezers (produce, dairy, meat, dessert storage)\u003c\/li\u003e\n  \u003cli\u003eConvenience store beverage and grab-and-go coolers\u003c\/li\u003e\n  \u003cli\u003eGrocery store back-of-house cold storage\u003c\/li\u003e\n  \u003cli\u003eFloral shop cut-flower coolers\u003c\/li\u003e\n  \u003cli\u003eBakery ingredient and product storage\u003c\/li\u003e\n  \u003cli\u003eCold-storage warehousing and distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDocumentation \u0026amp; Support\u003c\/h2\u003e\n\u003cp\u003eComplete manufacturer documentation is attached to this product listing, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKramer Kompact Condensing Unit Specification Sheet\u003c\/li\u003e\n  \u003cli\u003eKramer Low-Profile Unit Cooler Specification Sheet\u003c\/li\u003e\n  \u003cli\u003eKramer Refrigeration Systems Installation Guide\u003c\/li\u003e\n  \u003cli\u003eKramer Low-Profile Unit Cooler Installation Guide\u003c\/li\u003e\n  \u003cli\u003eKramer Warranty Documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOur HVAC\/R specialists are available to answer sizing, installation, and refrigerant questions. For custom system quotes or bulk orders, contact The AC Outlet team directly.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e","brand":"Kramer","offers":[{"title":"Default Title","offer_id":51089698947239,"sku":"KFO400L4SDB - KL6E105DDASC","price":8489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/0416\/4007\/files\/system-KFO400L4SDB-KL6E105DDASC_1e0d7e3f-124e-4064-84b8-26b8b9b2d0d2.png?v=1785788265","url":"https:\/\/theacoutlet.com\/products\/kramer-walk-in-freezer-complete-refrigeration-system-4-hp-low-temp-fits-up-to-12-14-multi-refrigerant-r-448a-r-449a-r-407a-r-404a","provider":"The AC Outlet","version":"1.0","type":"link"}