{"product_id":"honeywell-l482a1004-refrigeration-control-secure-packaging","title":"L482A1004 | Honeywell Low Limit Refrigeration Control 15–55°F 120–277VAC","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"21\" data-end=\"474\"\u003eThe Honeywell L482A1004 is a low limit refrigeration control designed to protect air conditioning and refrigeration systems from damage caused by low temperatures. It uses a 20-foot temperature-sensing capillary to respond to the coldest detected point and actuates dual SPST switches for control or alarm functions. This control is commonly applied in HVAC and refrigeration systems requiring dependable frost protection.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eL482A1004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTemperature Limit Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow limit \/ freeze protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetpoint Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15°F to 55°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCapillary bulb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapillary Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × SPST (1 NO \/ 1 NC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 to 277 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnamel, gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePanel \/ surface mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication Use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHVAC and refrigeration systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLimit control \/ frost alarm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGeneral-purpose enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cimg\u003e\u003cspan data-sheets-root=\"1\"\u003eL482A1004\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe L482A1004 is part of Honeywell’s L482A series of low limit controllers used for temperature limiting and freeze protection. It is designed to operate electric motors for dampers, valves, compressors, or fans when temperatures fall below a preset threshold. The controller senses temperature along its entire capillary length, ensuring accurate response to localized cold spots. Its mechanical design and wide voltage rating make it suitable for a broad range of domestic HVAC and refrigeration installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow Limit Temperature Control: Protects HVAC and refrigeration systems from freezing conditions.\u003c\/li\u003e\n\u003cli\u003e20-Foot Capillary Sensor: Responds to the lowest temperature detected along the sensing element.\u003c\/li\u003e\n\u003cli\u003eDual SPST Outputs: Includes one normally open and one normally closed switch for flexible control.\u003c\/li\u003e\n\u003cli\u003eWide Voltage Compatibility: Operates on 120 to 277 VAC for versatile system integration.\u003c\/li\u003e\n\u003cli\u003eMechanical Display: Provides clear, reliable temperature setpoint indication without electronics.\u003c\/li\u003e\n\u003cli\u003eAdjustable Setpoint Range: Supports temperature settings from 15°F to 55°F.\u003c\/li\u003e\n\u003cli\u003eFreeze Protection Capability: Can shut down compressors or fans to prevent frost damage.\u003c\/li\u003e\n\u003cli\u003eFrost Alarm Functionality: Suitable for alarm signaling in cold storage and sensitive environments.\u003c\/li\u003e\n\u003cli\u003eDual Temperature Scaleplate: Displays both Fahrenheit and Celsius for user convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe L482A1004 delivers the reliability and precision required for low-temperature protection in HVAC and refrigeration applications.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":51100113666346,"sku":"L482A1004","price":264.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_61d4b96c-c54e-48ef-a441-37a1092ef192.webp?v=1769795616","url":"https:\/\/iqelectro.com\/products\/honeywell-l482a1004-refrigeration-control-secure-packaging","provider":"IQElectro","version":"1.0","type":"link"}