{"product_id":"1pcs-new-for-refrigerator-compressor-nb1117y","title":"1PCS New NB1117Y Refrigerator Compressor for Optimal Cooling","description":"\u003cdiv class=\"koeed-container\" style=\"width:100%;color:#333;line-height:1.7;\"\u003e\n\n  \u003cstyle\u003e\n    .koeed-container h2,\n    .koeed-container h3{\n      color:#16c8c8;\n      margin-top:38px;\n      margin-bottom:16px;\n    }\n\n    .koeed-container table{\n      width:100%;\n      border-collapse:collapse;\n    }\n\n    .koeed-container th,\n    .koeed-container td{\n      border:1px solid #eeeeee;\n      padding:10px;\n      text-align:left;\n      vertical-align:top;\n    }\n\n    .koeed-container tr:nth-child(odd){\n      background:#f4fcfc;\n    }\n\n    .koeed-container tr:nth-child(even){\n      background:#fafafa;\n    }\n\n    .koeed-highlight{\n      color:#16c8c8;\n      font-weight:bold;\n    }\n\n    .koeed-note{\n      border-left:4px solid #16c8c8;\n      background:#f4fcfc;\n      padding:14px;\n      margin-top:18px;\n    }\n\n    .koeed-tag{\n      display:inline-block;\n      border:1px solid #16c8c8;\n      color:#16c8c8;\n      padding:4px 10px;\n      margin:4px;\n      border-radius:3px;\n    }\n  \u003c\/style\u003e\n\n  \u003ch2\u003eEngineer's Quick Brief\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNB1117Y\u003c\/strong\u003e is a compact hermetic refrigerator compressor designed for \u003cstrong\u003elow back pressure (LBP)\u003c\/strong\u003e refrigeration applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e220–240V \/ 50Hz operation\u003c\/strong\u003e makes it suitable for domestic refrigerators, beverage coolers, and light commercial refrigeration equipment.\u003c\/li\u003e\n    \u003cli\u003eThe compressor belongs to the \u003cstrong\u003e11.3 cm³ displacement class\u003c\/strong\u003e and is commonly associated with \u003cstrong\u003eR600a or R134a refrigeration systems\u003c\/strong\u003e depending on regional configuration and manufacturer variant.\u003c\/li\u003e\n    \u003cli\u003eTypical applications include \u003cstrong\u003eupright refrigerators, under-counter chillers, medical coolers, and compact freezer systems\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv class=\"koeed-note\"\u003e\n    Engineers should verify refrigerant compatibility, starting device type, and system charging requirements before replacing an existing compressor.\n  \u003c\/div\u003e\n\n  \u003ch2\u003eSEO Introduction\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The \u003cstrong\u003eNB1117Y Refrigerator Compressor\u003c\/strong\u003e is a compact hermetic refrigeration compressor widely used in \n    residential and commercial cooling systems. Designed for stable low-temperature operation, the NB1117Y supports \n    refrigeration applications requiring reliable thermal performance, efficient energy consumption, and compact installation dimensions.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    This compressor series is commonly referenced in searches related to \n    \u003cstrong\u003erefrigerator compressor replacement\u003c\/strong\u003e, \n    \u003cstrong\u003eLBP refrigeration compressor\u003c\/strong\u003e, \n    \u003cstrong\u003e220V refrigeration compressor\u003c\/strong\u003e, \n    \u003cstrong\u003eR600a cooling compressor\u003c\/strong\u003e, and \n    \u003cstrong\u003ecompact freezer compressor systems\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003cdiv\u003e\n    \u003cspan class=\"koeed-tag\"\u003eLBP Compressor\u003c\/span\u003e\n    \u003cspan class=\"koeed-tag\"\u003eRefrigeration System\u003c\/span\u003e\n    \u003cspan class=\"koeed-tag\"\u003e220-240V\u003c\/span\u003e\n    \u003cspan class=\"koeed-tag\"\u003eHermetic Compressor\u003c\/span\u003e\n    \u003cspan class=\"koeed-tag\"\u003eR600a\u003c\/span\u003e\n    \u003cspan class=\"koeed-tag\"\u003eCold Chain Equipment\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n  \u003cdiv style=\"overflow-x:auto;\"\u003e\n\n    \u003ctable\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eParameter\u003c\/th\u003e\n          \u003cth\u003eSpecification\u003c\/th\u003e\n          \u003cth\u003eEngineering Notes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n\n      \u003ctbody\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eModel\u003c\/td\u003e\n          \u003ctd\u003eNB1117Y\u003c\/td\u003e\n          \u003ctd\u003eHermetic refrigeration compressor\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eCompressor Type\u003c\/td\u003e\n          \u003ctd\u003eReciprocating Hermetic\u003c\/td\u003e\n          \u003ctd\u003eSealed refrigeration system design\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eApplication Category\u003c\/td\u003e\n          \u003ctd\u003eLBP (Low Back Pressure)\u003c\/td\u003e\n          \u003ctd\u003eSuitable for refrigeration and freezer systems\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eNominal Voltage\u003c\/td\u003e\n          \u003ctd\u003e220–240V AC\u003c\/td\u003e\n          \u003ctd\u003eSingle-phase operation\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eFrequency\u003c\/td\u003e\n          \u003ctd\u003e50Hz\u003c\/td\u003e\n          \u003ctd\u003eRegional compatibility required\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eDisplacement\u003c\/td\u003e\n          \u003ctd\u003eApprox. 11.3 cm³\u003c\/td\u003e\n          \u003ctd\u003eReferenced from N-series compressor data\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eCooling Capacity\u003c\/td\u003e\n          \u003ctd\u003eApprox. 198W\u003c\/td\u003e\n          \u003ctd\u003eASHRAE reference condition\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eMotor Type\u003c\/td\u003e\n          \u003ctd\u003eRSCR\u003c\/td\u003e\n          \u003ctd\u003eResistance Start \/ Capacitor Run\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eRefrigerant Compatibility\u003c\/td\u003e\n          \u003ctd\u003eR600a \/ Variant-dependent\u003c\/td\u003e\n          \u003ctd\u003eSystem verification required before installation\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eStarting Method\u003c\/td\u003e\n          \u003ctd\u003eCapillary Tube System\u003c\/td\u003e\n          \u003ctd\u003eCommon in compact refrigeration equipment\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eCooling Method\u003c\/td\u003e\n          \u003ctd\u003eStatic Cooling\u003c\/td\u003e\n          \u003ctd\u003eNatural condenser airflow configuration\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n          \u003ctd\u003eLow Temperature Refrigeration\u003c\/td\u003e\n          \u003ctd\u003eFreezer and refrigeration duty cycles\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eInstallation Orientation\u003c\/td\u003e\n          \u003ctd\u003eVertical\u003c\/td\u003e\n          \u003ctd\u003eRecommended standard mounting\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eHousing Construction\u003c\/td\u003e\n          \u003ctd\u003eWelded Hermetic Steel Shell\u003c\/td\u003e\n          \u003ctd\u003eIndustrial sealed compressor structure\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eCertification\u003c\/td\u003e\n          \u003ctd\u003eVDE \/ CCC (series-dependent)\u003c\/td\u003e\n          \u003ctd\u003eVaries by production batch\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\n  \u003c\/div\u003e\n\n  \u003ch2\u003eApplication Matrix\u003c\/h2\u003e\n\n  \u003cdiv style=\"overflow-x:auto;\"\u003e\n\n    \u003ctable\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eApplication\u003c\/th\u003e\n          \u003cth\u003eRole of NB1117Y\u003c\/th\u003e\n          \u003cth\u003eEngineering Benefit\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n\n      \u003ctbody\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eDomestic Refrigerators\u003c\/td\u003e\n          \u003ctd\u003eMain refrigeration cycle compressor\u003c\/td\u003e\n          \u003ctd\u003eStable evaporator cooling performance\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eMini Freezers\u003c\/td\u003e\n          \u003ctd\u003eLow-temperature compression\u003c\/td\u003e\n          \u003ctd\u003eCompact footprint and reduced noise\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eBeverage Coolers\u003c\/td\u003e\n          \u003ctd\u003eContinuous cooling operation\u003c\/td\u003e\n          \u003ctd\u003eEfficient thermal cycling\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eMedical Cooling Cabinets\u003c\/td\u003e\n          \u003ctd\u003eTemperature stabilization\u003c\/td\u003e\n          \u003ctd\u003eReliable low-load operation\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eCold Chain Equipment\u003c\/td\u003e\n          \u003ctd\u003eHermetic refrigeration module\u003c\/td\u003e\n          \u003ctd\u003eLong operating life with sealed design\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n  \u003ch3\u003eWhy does the compressor click but fail to start?\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Repeated clicking commonly indicates overload protection activation. Possible causes include:\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eFailed start relay or PTC device\u003c\/li\u003e\n    \u003cli\u003eLocked rotor condition\u003c\/li\u003e\n    \u003cli\u003eIncorrect supply voltage\u003c\/li\u003e\n    \u003cli\u003eInternal winding damage\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCan NB1117Y be directly replaced with another compressor?\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Replacement compatibility depends on:\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eRefrigerant type\u003c\/li\u003e\n    \u003cli\u003eCooling capacity\u003c\/li\u003e\n    \u003cli\u003eElectrical frequency\u003c\/li\u003e\n    \u003cli\u003eStarting torque characteristics\u003c\/li\u003e\n    \u003cli\u003ePipe connection dimensions\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eIs vacuum evacuation required during installation?\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Yes. Proper vacuum evacuation is mandatory before refrigerant charging. Moisture contamination can significantly reduce compressor life.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eWhat happens if refrigerant type is incorrect?\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Using the wrong refrigerant may result in:\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eHigh discharge temperature\u003c\/li\u003e\n    \u003cli\u003ePoor lubrication return\u003c\/li\u003e\n    \u003cli\u003eCompressor overheating\u003c\/li\u003e\n    \u003cli\u003eReduced cooling efficiency\u003c\/li\u003e\n    \u003cli\u003ePremature compressor failure\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eDoes the compressor require external cooling airflow?\u003c\/h3\u003e\n\n  \u003cp\u003e\n    Yes. Adequate condenser ventilation is required to maintain acceptable discharge temperature and stable operating pressure.\n  \u003c\/p\u003e\n\n  \u003ch2\u003eCross-Reference \u0026amp; Selection\u003c\/h2\u003e\n\n  \u003ch3\u003eCross-Reference Guide\u003c\/h3\u003e\n\n  \u003cdiv style=\"overflow-x:auto;\"\u003e\n\n    \u003ctable\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eRelated Model\u003c\/th\u003e\n          \u003cth\u003eRelationship\u003c\/th\u003e\n          \u003cth\u003eNotes\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n\n      \u003ctbody\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eNB1116Y\u003c\/td\u003e\n          \u003ctd\u003eLower capacity alternative\u003c\/td\u003e\n          \u003ctd\u003eApprox. 186W cooling capacity\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eNB1114Y\u003c\/td\u003e\n          \u003ctd\u003eLower displacement variant\u003c\/td\u003e\n          \u003ctd\u003eReduced refrigeration load\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eNS1117Y\u003c\/td\u003e\n          \u003ctd\u003eRelated N-series model\u003c\/td\u003e\n          \u003ctd\u003eDifferent efficiency characteristics\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eNT1117Y\u003c\/td\u003e\n          \u003ctd\u003eEquivalent displacement class\u003c\/td\u003e\n          \u003ctd\u003eUsed in freezer applications\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n        \u003ctr\u003e\n          \u003ctd\u003eNS1119Y\u003c\/td\u003e\n          \u003ctd\u003eHigher cooling capacity model\u003c\/td\u003e\n          \u003ctd\u003eSuitable for larger refrigeration systems\u003c\/td\u003e\n        \u003c\/tr\u003e\n\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"koeed-note\"\u003e\n    Cross-reference selection should always be validated against refrigerant compatibility, evaporating temperature range, compressor displacement, and motor starting configuration.\n  \u003c\/div\u003e\n\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\":\"https:\/\/schema.org\",\n    \"@type\":\"FAQPage\",\n    \"mainEntity\":[\n      {\n        \"@type\":\"Question\",\n        \"name\":\"Why does the compressor click but fail to start?\",\n        \"acceptedAnswer\":{\n          \"@type\":\"Answer\",\n          \"text\":\"Repeated clicking usually indicates overload protection activation caused by relay failure, locked rotor condition, low voltage, or internal winding damage.\"\n        }\n      },\n      {\n        \"@type\":\"Question\",\n        \"name\":\"Can NB1117Y be directly replaced with another compressor?\",\n        \"acceptedAnswer\":{\n          \"@type\":\"Answer\",\n          \"text\":\"Replacement compatibility depends on refrigerant type, cooling capacity, frequency, pipe dimensions, and starting characteristics.\"\n        }\n      },\n      {\n        \"@type\":\"Question\",\n        \"name\":\"Is vacuum evacuation required during installation?\",\n        \"acceptedAnswer\":{\n          \"@type\":\"Answer\",\n          \"text\":\"Yes. Proper vacuum evacuation is required before refrigerant charging to prevent moisture contamination and compressor damage.\"\n        }\n      },\n      {\n        \"@type\":\"Question\",\n        \"name\":\"What happens if refrigerant type is incorrect?\",\n        \"acceptedAnswer\":{\n          \"@type\":\"Answer\",\n          \"text\":\"Incorrect refrigerant may cause overheating, poor lubrication return, reduced cooling performance, and compressor failure.\"\n        }\n      },\n      {\n        \"@type\":\"Question\",\n        \"name\":\"Does the compressor require external cooling airflow?\",\n        \"acceptedAnswer\":{\n          \"@type\":\"Answer\",\n          \"text\":\"Yes. 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