{"product_id":"liftmaster-k20-1075b-2lp-h24","title":"LiftMaster K20-1075B-2LP-H24 Motor — 3\/4 HP, Single Phase, Logic 5","description":"\u003cp\u003e\u003cstrong\u003eThe LiftMaster K20-1075B-2LP-H24 is the 3\/4-horsepower, single-phase motor service reference identified for applicable Logic 5 commercial-door operator configurations. Preserve the entire part number, including the H24 suffix, when comparing the installed motor with the service guide. Horsepower and phase are only part of the selection: mounting, shaft connection, supply and lead arrangement must also match. This is a replacement motor for a documented configuration, not an operator-capacity upgrade or a universal substitute for other 3\/4 HP motors.\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eCompatibility — Models, Versions and Exclusions\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel or selection point\u003c\/th\u003e\n\u003cth\u003eCompatibility requirement\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic 5 configurations specifying this full reference\u003c\/td\u003e\n\u003ctd\u003eVerify the operator parts drawing and installed motor.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther 3\/4 HP motors\u003c\/td\u003e\n\u003ctd\u003eHorsepower alone does not establish fit.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThree-phase arrangements\u003c\/td\u003e\n\u003ctd\u003eDifferent electrical requirements.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eC-face or different mounting versions\u003c\/td\u003e\n\u003ctd\u003eDo not substitute without the exact manufacturer approval.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNewer MAXUM operators\u003c\/td\u003e\n\u003ctd\u003eUse their own motor references and service procedures.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eMatch the Mounting and Motor Wiring Before Ordering\u003c\/h2\u003e\u003cp\u003eRecord the complete operator and motor nameplates before ordering, then compare the mounting points, shaft connection and wiring with the service drawing. The H24 suffix is part of the selection rather than an optional catalog detail. A previously modified operator needs assessment against its actual configuration; do not infer the required motor from a housing label alone.\u003c\/p\u003e\u003cp\u003eHave qualified personnel inspect the supply, motor-control circuit, capacitor where fitted and mechanical load before replacing the motor. A drive that binds or a brake that does not release can resemble a motor fault. The replacement should restore the specified arrangement. Changing pulleys, bypassing protection or guessing a voltage connection is not an acceptable way to make an unsuitable motor operate.\u003c\/p\u003e\u003ch2\u003eSpecifications and Product Identification\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eK20-1075B-2LP-H24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower rating\u003c\/td\u003e\n\u003ctd\u003e3\/4 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog platform\u003c\/td\u003e\n\u003ctd\u003eLogic 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply and lead arrangement\u003c\/td\u003e\n\u003ctd\u003eVerify actual motor label and operator diagram\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelection basis\u003c\/td\u003e\n\u003ctd\u003eFull reference, mounting, shaft and electrical configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRecord full operator and motor labels, including the H24 suffix.\u003c\/li\u003e\n\u003cli\u003eVerify the 3\/4 HP single-phase Logic 5 service reference.\u003c\/li\u003e\n\u003cli\u003eConfirm mounting, shaft and actual electrical connections.\u003c\/li\u003e\n\u003cli\u003eInspect the drive, control circuit and cause of motor failure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Contents and Separate Requirements\u003c\/h2\u003e\u003cp\u003eThis listing identifies the replacement motor. A pulley, belt, capacitor, brake, gearbox, wiring harness or complete operator is not promised as included. Confirm the current supplier package against the repair requirements. A parts illustration may show the motor beside these components without including them in the motor carton. Retain only hardware that the service instructions permit to be reused and that the technician finds serviceable.\u003c\/p\u003e\u003ch2 class=\"safety-warning\"\u003eSafety Warnings — Read Before Installation or Service\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWARNING: Motor replacement exposes hazardous voltage and moving machinery. Use qualified operator-service and electrical personnel.\u003c\/li\u003e\n\u003cli\u003eDisconnect all applicable power and secure the door or gate before disturbing the drive. Follow the required capacitor and stored-energy precautions.\u003c\/li\u003e\n\u003cli\u003eDo not connect unidentified leads, infer wiring from color alone or substitute an unapproved mounting or voltage configuration.\u003c\/li\u003e\n\u003cli\u003eRestore guards and verify motor direction, travel, reversal and all required protection functions before normal use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelated Products and Important Differences\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/garage-doorparts.com\/products\/liftmaster-photocell-kit-indoor-only-for-30-wide-openings\"\u003eCPS-U monitored commercial photo eyes\u003c\/a\u003e — a separate protection component for approved operators and environments; not supplied with this mechanical accessory.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/garage-doorparts.com\/products\/liftmaster-extended-duty-trolley-operator\"\u003eTDC12X1BMC MAXUM trolley operator\u003c\/a\u003e — a complete-operator comparison; verify accessory selection against its own documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs this a three-phase motor?\u003c\/h3\u003e\u003cp\u003eNo. The catalog identifies single phase.\u003c\/p\u003e\u003ch3\u003eCan any 3\/4 HP motor replace it?\u003c\/h3\u003e\u003cp\u003eNo. Match the full reference, mounting, shaft and electrical arrangement.\u003c\/p\u003e\u003ch3\u003eCan I infer wiring from the part number?\u003c\/h3\u003e\u003cp\u003eNo. Follow the supplied motor label and exact wiring diagram.\u003c\/p\u003e\u003ch3\u003eWill this increase the operator’s approved capacity?\u003c\/h3\u003e\u003cp\u003eNo. It is a replacement component, not a capacity-conversion kit.\u003c\/p\u003e\u003ch2\u003eNeed Help Confirming the Right Product?\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/garage-doorparts.com\/pages\/contact\"\u003eContact Garage-DoorParts.com before ordering\u003c\/a\u003e. Send the full equipment model, readable part labels and photographs of the installed assembly. Include the dimensions, electrical configuration or accessory details relevant to your project so the listing can be checked against the actual installation.\u003c\/p\u003e","brand":"Controlled products","offers":[{"title":"Default Title","offer_id":60723401326878,"sku":"K20-1075B-2LP-H24","price":657.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2781\/5710\/files\/k20-1075b-2lp-h24.png?v=1793244886","url":"https:\/\/garage-doorparts.com\/products\/liftmaster-k20-1075b-2lp-h24","provider":"garage-doorparts.com","version":"1.0","type":"link"}