{"product_id":"l480b-honeywell-temperature-controller","title":"L480B | Honeywell Temperature Controller","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eThe Honeywell L480B is a low-limit temperature controller designed for use in air conditioning systems and refrigerated enclosures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"height: 492.417px; width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 27.7711%; text-align: left; height: 19.6px;\"\u003eCondition\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 72.0595%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.0167px;\"\u003e\n\u003cth class=\"text-left text-body1 text-bold py-10 pr-10 desktop:pr-[10rem] desktop:text-nowrap\" style=\"width: 27.7711%; text-align: left; height: 22.0167px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"text-left text-body1 py-10 desktop:w-[60%]\" style=\"width: 72.0595%; height: 22.0167px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 19.6px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 19.6px;\"\u003e\n\u003cdiv class=\"mt-1 md:mt-0 column-left basis-2\/4 divide-y divide-rad-gray-10 border-b-[0.0625rem] border-rad-gray-10 md:border-0\"\u003e\n\u003cdiv class=\"flex gap-[1.75rem] md:gap-x-0 xl:gap-x-[1.875rem]\"\u003e\n\u003cdiv class=\"text-body-4 w-full font-light py-5 pl-4 md:py-6 md:pl-6 text-rad-gray-70\"\u003e\n\u003cdiv class=\"max-w-[8rem] break-words\"\u003e\n\u003cspan\u003e\u003c\/span\u003eHVAC Controls\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 19.6px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003eL480B\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 19.6px;\"\u003e\u003cspan\u003eSubcategory\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 19.6px;\"\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cspan\u003eMechanical Temperature Controllers\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 19.6px;\"\u003eSwitching Action\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 19.6px;\"\u003eBreaks control circuit on temperature fall. Manual reset\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 19.6px;\"\u003eDC Rating\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 19.6px;\"\u003e0.2A at 120 VDC, 0.1A at 240 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 19.6px;\"\u003ePilot Duty Rating\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 19.6px;\"\u003e125 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 39.2px;\"\u003eAmbient Temperature Range\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 39.2px;\"\u003e-20°F to +125°F (-11°C to +52°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 39.2px;\"\u003eMaximum Sensor Temperature\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 39.2px;\"\u003e225°F (107°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 39.2px;\"\u003eOperating Temperature Range\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 39.2px;\"\u003e20°F to 60°F (-5°C to +15°C); Dual Fahrenheit\/Celsius\u003cbr\u003escaleplate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 39.2px;\"\u003eTemperature Sensing Means\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 39.2px;\"\u003e20 ft (6m) element, no sensing bulb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 39.2px;\"\u003eTemperature Setting Means\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 39.2px;\"\u003eA slotted screw at the top of the controller. The setpoint is\u003cbr\u003eindicated through a scale opening in the cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 19.6px;\"\u003eDifferential\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 19.6px;\"\u003eNonadjustable, additive, and fixed, 10°F (6°C) maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 19.6px;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 19.6px;\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 19.6px;\"\u003eMounting Means\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 19.6px;\"\u003eMounting lugs located on back of case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 27.7711%; text-align: left; height: 19.6px;\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"width: 72.0595%; height: 19.6px;\"\u003e1.6 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About L480B\u003c\/h4\u003e\n\u003cp\u003eThe Honeywell L480B is a low-limit mechanical temperature controller designed for use in air conditioning and refrigeration systems to prevent coil freeze-up or ensure temperature safety in cooling environments. Commonly referred to as a \"freezestat,\" it monitors air or surface temperature and automatically resets if temperature conditions return to safe levels. It features a 20-foot capillary sensing element and is built for dependable operation in applications such as display cases, beverage coolers, freezer cabinets, and walk-in units. The L480B is widely used in commercial refrigeration and agricultural frost protection.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eApplication-Specific Design: Ideal for refrigerated enclosures, air handlers, and frost monitoring systems.\u003c\/li\u003e\n\u003cli\u003eTemperature Range: Adjustable setpoint from 20°F to 60°F (–6.7°C to 15.6°C).\u003c\/li\u003e\n\u003cli\u003eFixed Differential: 10°F (5.6°C) differential provides consistent performance and reset behavior.\u003c\/li\u003e\n\u003cli\u003eCapillary Sensing Element: Includes a 20-foot (6.1 m) capillary tube for remote sensing.\u003c\/li\u003e\n\u003cli\u003eSwitch Type: SPDT (Single Pole, Double Throw) switch with automatic reset for reliable temperature control.\u003c\/li\u003e\n\u003cli\u003eRugged Construction: Enclosed dustproof and moisture-resistant switch housing enhances durability.\u003c\/li\u003e\n\u003cli\u003eMounting Flexibility: Can be mounted horizontally or vertically for versatile installation.\u003c\/li\u003e\n\u003cli\u003eVoltage Compatibility: Rated for 120\/240 VAC operation.\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed and CSA Certified for safety compliance.\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 1.6 lbs (0.73 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe L480B offers reliable and simple protection against low-temperature damage in refrigeration and HVAC systems. With its extended sensing capability and durable design, it is a trusted solution for maintaining temperature stability in both commercial and agricultural environments.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105368318208,"sku":"L480B","price":367.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/photo_2025-07-07_10-02-32.jpg?v=1785545658","url":"https:\/\/alotechparts.com\/products\/l480b-honeywell-temperature-controller","provider":"Alo Tech Solutions","version":"1.0","type":"link"}