{"product_id":"whisperkool-4000-8000-ductless-airflow-kit-2-airflow-deflectors-03-deflector-kit-lrg","title":"WhisperKOOL 4000\/8000 Ductless Airflow Kit – 2 Airflow Deflectors","description":"\u003csection class=\"wce-accessory-page\"\u003e\u003cheader class=\"wce-accessory-header\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eWhisperKOOL Blow-Through Accessory\u003c\/span\u003e\n\u003ch2 id=\"product-overview-heading\"\u003eWhisperKOOL 4000\/8000 Ductless Airflow Kit – 2 Airflow Deflectors\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eImportant Note:\u003c\/span\u003e\u003c\/strong\u003e This Add-on Accessory cannot be purchase without the Main Unit.\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"wce-accessory-intro\"\u003eThe \u003cstrong\u003eWhisperKOOL 4000\/8000 Ductless Airflow Kit\u003c\/strong\u003e, model \u003cstrong\u003e03-DEFLECTOR-KIT-LRG\u003c\/strong\u003e, is the required airflow configuration kit for compatible Blow-Through 4000 and Blow-Through 8000 evaporators installed without supply or return ductwork.\u003c\/p\u003e\n\u003cp\u003eThe kit includes \u003cstrong\u003etwo airflow deflectors\u003c\/strong\u003e: one for the conditioned-air supply side and one for the cellar-air return side. The deflectors attach directly to the compatible Blow-Through evaporator and allow air to move between the cooling unit and wine cellar without separate duct runs.\u003c\/p\u003e\n\u003cp\u003eChoose this kit when the Blow-Through evaporator will be positioned in or immediately adjacent to the conditioned space and both supply and return air can be directed through open, unrestricted pathways. It is especially useful for soffit, cabinetry, wine-wall, and other concealed installations where traditional ductwork is unnecessary or impractical.\u003c\/p\u003e\n\u003cdiv class=\"wce-stats\"\u003e\n\u003cdiv class=\"wce-stat\"\u003e\n\u003cdiv class=\"wce-stat-num\"\u003e2\u003c\/div\u003e\n\u003cdiv class=\"wce-stat-lab\"\u003eAirflow deflectors\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wce-stat\"\u003e\n\u003cdiv class=\"wce-stat-num\"\u003e4000 \/ 8000\u003c\/div\u003e\n\u003cdiv class=\"wce-stat-lab\"\u003eCompatible evaporators\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wce-stat\"\u003e\n\u003cdiv class=\"wce-stat-num\"\u003e0\u003c\/div\u003e\n\u003cdiv class=\"wce-stat-lab\"\u003eEvaporator duct runs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wce-important-notice\"\u003e\n\u003cstrong\u003eAccessory only:\u003c\/strong\u003e This kit does not include the Blow-Through evaporator, condensing unit, refrigerant piping, controller, electrical work, drainage materials, or installation labor.\u003c\/div\u003e\n\u003c\/header\u003e\n\u003csection class=\"quick-answer wce-summary\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eAccessory Summary\u003c\/span\u003e\n\u003ch2 id=\"quick-answer-heading\"\u003eQuick Answer\u003c\/h2\u003e\n\u003cp\u003eThe 03-DEFLECTOR-KIT-LRG converts a compatible WhisperKOOL Blow-Through 4000 or 8000 evaporator to a fully ductless airflow configuration. It includes two deflectors that direct supply and return air without requiring evaporator ductwork.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"quick-facts\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eAt a Glance\u003c\/span\u003e\n\u003ch2 id=\"quick-facts-heading\"\u003eProduct at a Glance\u003c\/h2\u003e\n\u003cdiv class=\"wce-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eDuctless airflow configuration kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel number\u003c\/th\u003e\n\u003ctd\u003e03-DEFLECTOR-KIT-LRG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncluded components\u003c\/th\u003e\n\u003ctd\u003e2 airflow deflectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAirflow configuration\u003c\/th\u003e\n\u003ctd\u003eFully ductless supply and return airflow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePrimary compatibility\u003c\/th\u003e\n\u003ctd\u003eWhisperKOOL Blow-Through 4000 and Blow-Through 8000 evaporators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDuctwork required\u003c\/th\u003e\n\u003ctd\u003eNo evaporator supply or return ductwork is required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCooling system included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInstallation role\u003c\/th\u003e\n\u003ctd\u003eRequired configuration kit when operating a compatible Blow-Through evaporator in ductless mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"why-choose\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eKey Benefits\u003c\/span\u003e\n\u003ch2 id=\"why-choose-heading\"\u003eWhy Choose the Ductless Airflow Kit?\u003c\/h2\u003e\n\u003ch3\u003eEliminates Evaporator Duct Runs\u003c\/h3\u003e\n\u003cp\u003eThe two deflectors allow the compatible evaporator to exchange air directly with the cellar. This can simplify projects where there is not enough space for insulated supply and return ductwork.\u003c\/p\u003e\n\u003ch3\u003eSupports Concealed Installations\u003c\/h3\u003e\n\u003cp\u003eThe kit can be used in installations where the evaporator is hidden inside a soffit, architectural enclosure, custom cabinetry, or another nearby location with properly designed openings for supply and return airflow.\u003c\/p\u003e\n\u003ch3\u003eDirects Supply and Return Air\u003c\/h3\u003e\n\u003cp\u003eOne deflector is installed on the conditioned-air side of the evaporator, while the second is installed on the return-air side. Their purpose is to direct airflow through the selected openings and help prevent uncontrolled discharge inside the equipment cavity.\u003c\/p\u003e\n\u003ch3\u003eDesigned for the Larger Blow-Through Models\u003c\/h3\u003e\n\u003cp\u003eThe 03-DEFLECTOR-KIT-LRG is intended for compatible Blow-Through 4000 and 8000 evaporators. It should not be substituted for the smaller deflector kit used with the Blow-Through Mini.\u003c\/p\u003e\n\u003ch3\u003eMaintains System Configuration Flexibility\u003c\/h3\u003e\n\u003cp\u003eWhisperKOOL Blow-Through evaporators can be configured as ducted, ductless, or hybrid systems. This kit is the correct selection when both the supply and return sides will use direct deflectors.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"best-for wce-highlight-section\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eBest Applications\u003c\/span\u003e\n\u003ch2 id=\"best-for-heading\"\u003eBest Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSoffit-mounted Blow-Through evaporators\u003c\/li\u003e\n\u003cli\u003eCustom wine cabinetry\u003c\/li\u003e\n\u003cli\u003eBuilt-in wine walls\u003c\/li\u003e\n\u003cli\u003eGlass-enclosed wine displays\u003c\/li\u003e\n\u003cli\u003eMechanical cavities immediately adjacent to the cellar\u003c\/li\u003e\n\u003cli\u003eProjects with insufficient space for two insulated duct runs\u003c\/li\u003e\n\u003cli\u003eInstallations requiring direct supply and return airflow\u003c\/li\u003e\n\u003cli\u003eArchitectural designs where the evaporator must remain visually concealed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe surrounding enclosure must provide open, unrestricted pathways for both supply and return air. Decorative panels, registers, louvers, trim, screens, or cabinetry openings must not restrict the airflow required by the cooling system.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"configuration\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eHow It Works\u003c\/span\u003e\n\u003ch2 id=\"configuration-heading\"\u003eHow the Ductless Configuration Works\u003c\/h2\u003e\n\u003cp\u003eA fully ductless Blow-Through installation uses one deflector on each side of the evaporator:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn-air deflector:\u003c\/strong\u003e Guides warmer cellar air into the evaporator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply-air deflector:\u003c\/strong\u003e Directs conditioned air from the evaporator back into the wine cellar.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eThe deflectors can be oriented according to the approved Blow-Through configuration options. The final orientation should be selected before the evaporator is mounted and before openings are created in soffits, cabinetry, ceilings, walls, or decorative panels.\u003c\/p\u003e\n\u003cp\u003eSupply and return openings should be separated sufficiently to prevent conditioned air from immediately returning to the evaporator. Short cycling of airflow can reduce temperature uniformity and overall system performance.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"comparison wce-comparison\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eConfiguration Comparison\u003c\/span\u003e\n\u003ch2 id=\"comparison-heading\"\u003eDuctless vs. Ducted vs. Hybrid Airflow Kits\u003c\/h2\u003e\n\u003cdiv class=\"wce-table-wrap\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eConfiguration\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eIncluded Airflow Components\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eBest Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDuctless\u003c\/th\u003e\n\u003ctd\u003e2 airflow deflectors\u003c\/td\u003e\n\u003ctd\u003eBoth supply and return air move directly between the evaporator and cellar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDucted\u003c\/th\u003e\n\u003ctd\u003e2 duct plenums\u003c\/td\u003e\n\u003ctd\u003eBoth supply and return air are routed through insulated ductwork\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHybrid\u003c\/th\u003e\n\u003ctd\u003e1 duct plenum and 1 airflow deflector\u003c\/td\u003e\n\u003ctd\u003eOne air path is ducted while the other uses direct airflow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eSelect only the configuration kit that matches the planned evaporator installation. Components from different kits should not be combined unless the resulting arrangement is an approved WhisperKOOL configuration.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"compatibility\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eCompatibility\u003c\/span\u003e\n\u003ch2 id=\"compatibility-heading\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThe 03-DEFLECTOR-KIT-LRG is designed for use with compatible larger-format WhisperKOOL Blow-Through evaporators, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhisperKOOL Blow-Through 4000 evaporator configurations\u003c\/li\u003e\n\u003cli\u003eWhisperKOOL Blow-Through 8000 evaporator configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatibility should be confirmed using the cooling-system model number and current WhisperKOOL configuration documentation before ordering. This kit is an airflow accessory and does not determine condenser voltage, refrigerant configuration, thermostat type, or pump-down versus communication-cable operation.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"included\"\u003e\u003cspan class=\"wce-eyebrow\"\u003ePackage Contents\u003c\/span\u003e\n\u003ch2 id=\"included-heading\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2 large airflow deflectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe kit is intended to provide the supply-side and return-side airflow components required for a fully ductless installation of a compatible Blow-Through 4000 or 8000 evaporator.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"not-included\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eSold Separately\u003c\/span\u003e\n\u003ch2 id=\"not-included-heading\"\u003eNot Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBlow-Through evaporator\u003c\/li\u003e\n\u003cli\u003eCondensing unit\u003c\/li\u003e\n\u003cli\u003eRefrigerant line set\u003c\/li\u003e\n\u003cli\u003eThermostat or controller\u003c\/li\u003e\n\u003cli\u003eCondensate drain materials\u003c\/li\u003e\n\u003cli\u003eElectrical components or field wiring\u003c\/li\u003e\n\u003cli\u003eDecorative registers or louvers\u003c\/li\u003e\n\u003cli\u003eCabinetry, soffit, framing, or finish materials\u003c\/li\u003e\n\u003cli\u003eHVAC-R installation labor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"installation\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eInstallation Planning\u003c\/span\u003e\n\u003ch2 id=\"installation-heading\"\u003eInstallation Considerations\u003c\/h2\u003e\n\u003cp\u003eThe airflow kit should be installed as part of the complete Blow-Through cooling-system installation. The evaporator, deflectors, surrounding enclosure, cellar openings, drainage, refrigerant piping, electrical service, and service access must be planned together.\u003c\/p\u003e\n\u003ch3\u003eConfirm the Airflow Direction\u003c\/h3\u003e\n\u003cp\u003eDetermine the required supply and return orientation before mounting the evaporator. The deflectors must be positioned so that conditioned air is distributed into the cellar and warm return air can reach the evaporator without obstruction.\u003c\/p\u003e\n\u003ch3\u003eMaintain Unrestricted Openings\u003c\/h3\u003e\n\u003cp\u003eDo not block the deflectors with wine racks, bottles, cases, decorative panels, trim, screens, insulation, or stored items. Restricted airflow can reduce cooling capacity, increase operating noise, contribute to coil freezing, and create condensate-management problems.\u003c\/p\u003e\n\u003ch3\u003eSeparate Supply and Return Air\u003c\/h3\u003e\n\u003cp\u003ePosition the supply and return pathways to promote circulation through the wine cellar. Avoid placing the two openings so close together that conditioned air immediately returns to the evaporator.\u003c\/p\u003e\n\u003ch3\u003eProvide Service Access\u003c\/h3\u003e\n\u003cp\u003eThe surrounding soffit, cabinetry, or enclosure must not prevent access to the Blow-Through evaporator's service panels, refrigerant connections, drainage components, wiring, controller connections, or removable coil sections.\u003c\/p\u003e\n\u003ch3\u003eCoordinate with the HVAC-R Installer\u003c\/h3\u003e\n\u003cp\u003eThe Blow-Through split cooling system must be installed and commissioned by a qualified HVAC-R technician. Airflow configuration should be confirmed with the installer before the cellar or equipment enclosure is completed.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"airflow-requirements\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eAirflow Requirements\u003c\/span\u003e\n\u003ch2 id=\"airflow-requirements-heading\"\u003eRegister and Louver Requirements\u003c\/h2\u003e\n\u003cp\u003eWhen the deflectors discharge or return air through architectural openings, decorative registers, grilles, or louvers, those openings must provide sufficient free airflow. WhisperKOOL's published airflow guidance calls for approximately \u003cstrong\u003e50% to 65% open free area\u003c\/strong\u003e across the total register face.\u003c\/p\u003e\n\u003cp\u003eRegister dimensions alone do not determine airflow. Slat angle, blade spacing, screens, backing materials, decorative mesh, finish coatings, and interior framing can substantially reduce the actual free area.\u003c\/p\u003e\n\u003cp\u003eRestrictive openings may cause:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReduced cooling output\u003c\/li\u003e\n\u003cli\u003eHigher operating noise\u003c\/li\u003e\n\u003cli\u003eIncreased static pressure\u003c\/li\u003e\n\u003cli\u003eEvaporator coil freezing\u003c\/li\u003e\n\u003cli\u003eCondensate overflow or drainage problems\u003c\/li\u003e\n\u003cli\u003eUneven cellar temperatures\u003c\/li\u003e\n\u003cli\u003eReduced equipment life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"specifications\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eTechnical Data\u003c\/span\u003e\n\u003ch2 id=\"specifications-heading\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"wce-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eWhisperKOOL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct name\u003c\/th\u003e\n\u003ctd\u003e4000\/8000 Ductless Airflow Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003e03-DEFLECTOR-KIT-LRG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAccessory type\u003c\/th\u003e\n\u003ctd\u003eBlow-Through evaporator airflow configuration kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003eDuctless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity included\u003c\/th\u003e\n\u003ctd\u003e2 airflow deflectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIntended airflow paths\u003c\/th\u003e\n\u003ctd\u003e1 supply-air path and 1 return-air path\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCompatible series\u003c\/th\u003e\n\u003ctd\u003eWhisperKOOL Blow-Through Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCompatible evaporator sizes\u003c\/th\u003e\n\u003ctd\u003eBlow-Through 4000 and Blow-Through 8000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEvaporator ductwork required\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCooling equipment included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical connection\u003c\/th\u003e\n\u003ctd\u003eNone; passive airflow accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRefrigerant connection\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe supplied source materials do not provide separate published dimensions, weight, material, or finish specifications for model 03-DEFLECTOR-KIT-LRG. These details should not be assumed from the evaporator dimensions.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"selection-guidance\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eSelection Guidance\u003c\/span\u003e\n\u003ch2 id=\"selection-guidance-heading\"\u003eIs This the Correct Airflow Kit?\u003c\/h2\u003e\n\u003cp\u003eChoose the \u003cstrong\u003e03-DEFLECTOR-KIT-LRG Ductless Airflow Kit\u003c\/strong\u003e when all of the following apply:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYou are using a compatible Blow-Through 4000 or 8000 evaporator.\u003c\/li\u003e\n\u003cli\u003eYou do not plan to connect evaporator supply ductwork.\u003c\/li\u003e\n\u003cli\u003eYou do not plan to connect evaporator return ductwork.\u003c\/li\u003e\n\u003cli\u003eThe evaporator is positioned close enough to exchange air directly with the cellar.\u003c\/li\u003e\n\u003cli\u003eThe installation provides unrestricted supply and return openings.\u003c\/li\u003e\n\u003cli\u003eThe surrounding enclosure allows adequate service access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose a ducted airflow kit instead when both air paths must be routed through ductwork. Choose a hybrid airflow kit when only one side needs to be ducted.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"downloads wce-resources\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eOfficial Documentation\u003c\/span\u003e\n\u003ch2 id=\"downloads-heading\"\u003eProduct Documents\u003c\/h2\u003e\n\u003cul class=\"wce-resource-list\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0061\/3318\/6660\/files\/Blow-Through_Configuration_Sheet.pdf?v=1785318341\" rel=\"noopener noreferrer\" title=\"Open the WhisperKOOL Blow-Through Configuration Sheet in a new window\" target=\"_blank\"\u003e WhisperKOOL Blow-Through Configuration Sheet \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0061\/3318\/6660\/files\/Blow-Through_Product_Sheet.pdf?v=1785318361\" rel=\"noopener noreferrer\" title=\"Open the WhisperKOOL Blow-Through Product Sheet in a new window\" target=\"_blank\"\u003e WhisperKOOL Blow-Through Product Sheet \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0061\/3318\/6660\/files\/Register_Louver_Airflow_Requirements.pdf?v=1785318363\" rel=\"noopener noreferrer\" title=\"Open the WhisperKOOL Register and Louver Airflow Requirements in a new window\" target=\"_blank\"\u003e Register and Louver Airflow Requirements \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0061\/3318\/6660\/files\/Linear_Register_Ducting_Best_Practices.pdf?v=1785318516\" rel=\"noopener noreferrer\" title=\"Open the WhisperKOOL Linear Register Ducting Best Practices guide in a new window\" target=\"_blank\"\u003e Linear Register Ducting Best Practices \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"faq\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eCommon Questions\u003c\/span\u003e\n\u003ch2 id=\"faq-heading\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eWhat is the WhisperKOOL 03-DEFLECTOR-KIT-LRG?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eIt is a ductless airflow configuration kit for compatible WhisperKOOL Blow-Through 4000 and 8000 evaporators. It includes two airflow deflectors for the supply and return sides of the evaporator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eWhat is included with the kit?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eThe kit includes two large airflow deflectors. The cooling system, evaporator, condenser, refrigerant piping, electrical components, drainage materials, registers, and installation labor are not included.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eWhich Blow-Through models are compatible?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eThe kit is intended for compatible WhisperKOOL Blow-Through 4000 and Blow-Through 8000 evaporator configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eIs this kit compatible with the Blow-Through Mini?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eNo. The Blow-Through Mini uses a different, smaller airflow deflector kit. Model 03-DEFLECTOR-KIT-LRG is intended for the larger 4000 and 8000 evaporators.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eIs this airflow kit required?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eYes, when a compatible Blow-Through 4000 or 8000 evaporator will be installed in a fully ductless configuration. A ducted or hybrid kit should be selected for other approved airflow arrangements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eDoes ductless mean the entire cooling system has no ductwork?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eThe term refers to the evaporator's cellar-side supply and return airflow. A separately installed condenser may still require ducting depending on its model and installation location.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eDoes this kit include a wine cellar cooling unit?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eNo. It is an accessory only. A compatible Blow-Through evaporator and the appropriate condensing unit must be purchased separately or as part of a complete cooling-system package.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eWhat is the difference between this kit and the ducted kit?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eThe ductless kit contains two airflow deflectors for direct supply and return airflow. The ducted kit contains two plenums that connect the evaporator to insulated supply and return ductwork.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eWhat is the difference between this kit and the hybrid kit?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eThe ductless kit uses two deflectors. The hybrid kit uses one deflector and one duct plenum, allowing one air path to be ducted while the other exchanges air directly with the cellar.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eCan the deflectors be used in a soffit installation?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eYes. A soffit is a common application when the evaporator can exchange air directly with the cellar through properly sized and unrestricted openings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eCan the kit be installed inside custom cabinetry?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eYes, provided the cabinetry has adequate supply and return openings, does not restrict airflow, supports the equipment correctly, and allows access for service and maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eCan decorative registers be placed in front of the deflectors?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eDecorative registers may be used only when they provide sufficient open free area. WhisperKOOL's airflow guidance calls for approximately 50% to 65% open area across the register face.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eWhy must the supply and return openings be separated?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eAdequate separation helps conditioned air circulate through the cellar before returning to the evaporator. Openings placed too close together can cause airflow short-circuiting and uneven cellar temperatures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eDoes the kit affect cooling capacity?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eAirflow configuration can affect the published performance of the complete cooling system. Ductless configurations generally avoid the resistance created by long duct runs, but final performance still depends on cellar heat load, evaporator fan speed, airflow restrictions, condenser conditions, and installation quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eDoes this accessory require an electrical connection?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eNo. The deflectors are passive airflow components and do not require a separate electrical or refrigerant connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eCan I install the deflectors myself?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eThe deflectors are part of a split wine cellar cooling-system installation. Their orientation and surrounding openings should be coordinated with the qualified HVAC-R technician installing the complete system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"wce-faq-item\"\u003e\n\u003csummary\u003eAre dimensions or weight published for this kit?\u003c\/summary\u003e\n\u003cdiv class=\"wce-faq-body\"\u003e\n\u003cp\u003eThe supplied product resources do not provide separate dimensions or weight for model 03-DEFLECTOR-KIT-LRG. Compatibility should be confirmed by the accessory model and Blow-Through evaporator size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection class=\"wce-final-guidance\"\u003e\u003cspan class=\"wce-eyebrow\"\u003eFree Design Planning\u003c\/span\u003e\n\u003ch2\u003eConfirm the Correct Blow-Through Airflow Kit\u003c\/h2\u003e\n\u003cp\u003eWine Coolers Empire offers free professional wine cellar design planning to help confirm airflow configuration, evaporator placement, opening locations, equipment compatibility, and product selection before purchase.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003cstyle\u003e\n.wce-accessory-page{max-width:1120px;margin:0 auto;font-family:Arial,Helvetica,sans-serif;color:#344047;line-height:1.62}.wce-accessory-page *{box-sizing:border-box}.wce-accessory-page\u003esection,.wce-accessory-header{padding:32px 40px;border-top:1px solid 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20px!important}}\n\u003c\/style\u003e","brand":"WhisperKOOL","offers":[{"title":"Default Title","offer_id":52134183567580,"sku":"03-DEFLECTOR-KIT-LRG","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/3318\/6660\/files\/whisperkool-4000-8000-ductless-airflow-kit-2-airflow-deflectors-wine-cellar-units-accessories-03-deflector-kit-lrg-wine-coolers-empire-1251521814.webp?v=1785363070","url":"https:\/\/winecoolersempire.com\/products\/whisperkool-4000-8000-ductless-airflow-kit-2-airflow-deflectors-03-deflector-kit-lrg","provider":"Wine Coolers Empire","version":"1.0","type":"link"}