{"product_id":"trane-american-standard-swt02979-oem-dual-pressure-switch-high-low-pressure-control-24-120-vac-pilot-duty-furnace-safety-switch","title":"Trane American Standard SWT02979 OEM Dual Pressure Switch – High\/Low Pressure Control, 24\/120 VAC Pilot Duty, Furnace Safety Switch","description":"\u003ch2\u003eTrane American Standard MOT18924 OEM HVAC Replacement Motor\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eTrane American Standard MOT18924\u003c\/strong\u003e is an OEM replacement motor for compatible Trane and American Standard HVAC equipment.\u003c\/p\u003e\n\n\u003cp\u003eThis motor is designed to provide dependable mechanical operation for compatible HVAC fan assemblies. Featuring a \u003cstrong\u003e1\/8 HP rating, 1650 RPM, 200–230 VAC, single-phase operation, and 48-frame construction\u003c\/strong\u003e, the MOT18924 is intended for equipment requiring these specific motor characteristics.\u003c\/p\u003e\n\n\u003cp\u003eFor homeowners, an HVAC motor powers a fan or blower that helps move air through the heating or cooling system. A failing motor can cause reduced airflow, unusual noises, overheating, or equipment shutdown.\u003c\/p\u003e\n\n\u003cp\u003eBefore ordering, verify the original motor part number and confirm the replacement meets the equipment manufacturer's requirements.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Function\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Trane \/ American Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e MOT18924\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e HVAC Replacement Motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorsepower:\u003c\/strong\u003e 1\/8 HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 200–230 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Speed:\u003c\/strong\u003e 1650 RPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Phase:\u003c\/strong\u003e Single Phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e 48\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Type:\u003c\/strong\u003e PSC (distributor-listed)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotation:\u003c\/strong\u003e CCW (verify viewing end)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRun Capacitor:\u003c\/strong\u003e 5 MFD \/ 370 VAC (distributor-listed; verify nameplate)\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Trane and American Standard HVAC equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details \u0026amp; Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eTrane\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eTrane \/ American Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eMOT18924\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eHVAC Replacement Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eHorsepower\u003c\/th\u003e\n\u003ctd\u003e1\/8 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e200–230 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated Speed\u003c\/th\u003e\n\u003ctd\u003e1650 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eElectrical Phase\u003c\/th\u003e\n\u003ctd\u003eSingle Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eFrame Size\u003c\/th\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotor Type\u003c\/th\u003e\n\u003ctd\u003ePSC (distributor-listed)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eRotation\u003c\/th\u003e\n\u003ctd\u003eCCW (verify viewing end)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eRun Capacitor\u003c\/th\u003e\n\u003ctd\u003e5 MFD \/ 370 VAC (verify nameplate)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003eSleeve (distributor-listed)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eShaft Dimensions\u003c\/th\u003e\n\u003ctd\u003eVerify original motor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eVerify original equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth scope=\"row\"\u003eEquipment Compatibility\u003c\/th\u003e\n\u003ctd\u003eSelect Trane \/ American Standard HVAC equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecification Note:\u003c\/strong\u003e Rotation, capacitor rating, bearing type, shaft dimensions, and mounting configuration should be confirmed against the original motor and manufacturer documentation.\u003c\/p\u003e\n\n\u003ch2\u003eHVAC Depot Pro Tip\u003c\/h2\u003e\n\n\u003cp\u003eBefore replacing the \u003cstrong\u003eTrane MOT18924\u003c\/strong\u003e, confirm the original motor's voltage, horsepower, RPM, rotation, capacitor rating, shaft dimensions, and mounting configuration.\u003c\/p\u003e\n\n\u003cp\u003eA failing HVAC motor may cause poor airflow, overheating, or system shutdown. Before replacing the motor, a qualified HVAC technician should inspect the following:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIncoming electrical supply\u003c\/li\u003e\n  \u003cli\u003eMotor run capacitor\u003c\/li\u003e\n  \u003cli\u003eFan blade condition and alignment\u003c\/li\u003e\n  \u003cli\u003eMotor shaft and bearings\u003c\/li\u003e\n  \u003cli\u003eWiring and electrical connections\u003c\/li\u003e\n  \u003cli\u003eMotor rotation and operating amperage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHVAC Depot Pro Tip:\u003c\/strong\u003e Do not substitute a motor based on horsepower and voltage alone. Incorrect RPM, rotation, or capacitor requirements can affect airflow and equipment performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety Warning:\u003c\/strong\u003e Disconnect all electrical power before servicing HVAC equipment. Capacitors may retain a hazardous electrical charge after power is removed. Professional installation is recommended.\u003c\/p\u003e\n\n\u003ch2\u003eEquipment \/ Model Compatibility\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eTrane MOT18924\u003c\/strong\u003e is intended for select Trane and American Standard HVAC systems requiring this OEM replacement motor.\u003c\/p\u003e\n\n\u003cp\u003eExact compatible equipment model numbers have not been independently verified.\u003c\/p\u003e\n\n\u003cp\u003eBefore purchasing, confirm:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete HVAC equipment model number\u003c\/li\u003e\n  \u003cli\u003eEquipment serial number\u003c\/li\u003e\n  \u003cli\u003eOriginal motor part number\u003c\/li\u003e\n  \u003cli\u003e1\/8 HP motor requirement\u003c\/li\u003e\n  \u003cli\u003e200–230 VAC operating voltage\u003c\/li\u003e\n  \u003cli\u003e1650 RPM rated speed\u003c\/li\u003e\n  \u003cli\u003e48-frame motor dimensions\u003c\/li\u003e\n  \u003cli\u003eRotation and shaft specifications\u003c\/li\u003e\n  \u003cli\u003eRun capacitor requirements\u003c\/li\u003e\n  \u003cli\u003eMounting configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatibility Notice:\u003c\/strong\u003e MOT18924 is not a universal replacement motor. Confirm manufacturer-approved compatibility before ordering.\u003c\/p\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":54253155582315,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/tophvacparts.com\/products\/trane-american-standard-swt02979-oem-dual-pressure-switch-high-low-pressure-control-24-120-vac-pilot-duty-furnace-safety-switch","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}