{"product_id":"trane-mot18729-oem-hvac-replacement-motor-genuine-trane-motor-for-compatible-hvac-equipment","title":"Trane MOT18729 OEM HVAC Replacement Motor – Genuine Trane Motor for Compatible HVAC Equipment","description":"\u003ch2\u003eTrane MOT18729 OEM Condenser Fan Motor – 1 HP, 460V, 1125 RPM, Single Phase\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eTrane MOT18729 Condenser Fan Motor\u003c\/strong\u003e is a genuine OEM replacement motor designed for compatible Trane and American Standard commercial HVAC equipment. This motor powers the outdoor condenser fan, moving air across the condenser coil to help release heat and maintain proper air conditioning performance.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing \u003cstrong\u003e1 horsepower, 1125 RPM, single-phase operation, and a 48 frame\u003c\/strong\u003e, the MOT18729 is commonly listed for 460V applications, with additional voltage configurations identified in distributor specifications. Its permanent split capacitor (PSC) design and Totally Enclosed Air Over (TEAO) construction support operation in compatible condenser fan assemblies.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat Does This Part Do?\u003c\/strong\u003e The condenser fan motor spins the outdoor fan blade to remove heat from the HVAC system. A failing motor may cause the fan to stop, reduced cooling performance, excessive operating noise, or high refrigerant pressure. Replacing the failed motor with the correct OEM part helps restore the equipment's intended airflow and operation.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Function\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine OEM Replacement:\u003c\/strong\u003e Trane MOT18729 motor for compatible HVAC equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondenser Airflow Management:\u003c\/strong\u003e Powers the outdoor fan blade to support condenser heat rejection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 HP Motor Performance:\u003c\/strong\u003e Provides mechanical power for approved condenser fan applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e460V Electrical Operation:\u003c\/strong\u003e Designed for compatible high-voltage single-phase HVAC systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1125 RPM Rated Speed:\u003c\/strong\u003e Single-speed motor operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermanent Split Capacitor Design:\u003c\/strong\u003e Uses a run capacitor to support motor operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e48 Frame Construction:\u003c\/strong\u003e Designed for specified condenser motor mounting applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTEAO Enclosure:\u003c\/strong\u003e Totally Enclosed Air Over motor construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection:\u003c\/strong\u003e Listed with motor thermal protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Fitment:\u003c\/strong\u003e Helps maintain original equipment performance when properly matched and installed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details \u0026amp; Key Specifications\u003c\/h2\u003e\n\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\"\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eMOT18729\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eCondenser Fan Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHorsepower\u003c\/th\u003e\n\u003ctd\u003e1 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePrimary Listed Voltage\u003c\/th\u003e\n\u003ctd\u003e460 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAdditional Distributor-Listed Voltage\u003c\/th\u003e\n\u003ctd\u003e208–230\/460 VAC – Verify Nameplate\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\u003e50\/60 Hz – Verify Voltage Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRated Speed\u003c\/th\u003e\n\u003ctd\u003e1125 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAdditional Catalog Speed\u003c\/th\u003e\n\u003ctd\u003e1140 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNumber of Speeds\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotor Design\u003c\/th\u003e\n\u003ctd\u003ePermanent Split Capacitor (PSC)\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\"\u003eRotation\u003c\/th\u003e\n\u003ctd\u003eCW \/ CCW – Verify Required Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEnclosure Type\u003c\/th\u003e\n\u003ctd\u003eTotally Enclosed Air Over (TEAO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eInsulation Class\u003c\/th\u003e\n\u003ctd\u003eClass F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShaft Diameter\u003c\/th\u003e\n\u003ctd\u003e1\/2 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShaft Length\u003c\/th\u003e\n\u003ctd\u003e4-7\/16 inches – Verify Original Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOverall Motor Length\u003c\/th\u003e\n\u003ctd\u003e6-5\/16 inches – Distributor Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMounting Configuration\u003c\/th\u003e\n\u003ctd\u003eBand Mount – Verify Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSuggested Run Capacitor\u003c\/th\u003e\n\u003ctd\u003e25 MFD – Verify Required Voltage Rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFull Load Current\u003c\/th\u003e\n\u003ctd\u003e2.4 A – Distributor Listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003eApproximately 25 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEquipment Application\u003c\/th\u003e\n\u003ctd\u003eCompatible Trane \/ American Standard Condensing Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecification Notice:\u003c\/strong\u003e Distributor listings differ on voltage configurations, shaft length, and capacitor voltage ratings. Confirm the exact motor nameplate, manufacturer instructions, and original equipment requirements before installation.\u003c\/p\u003e\n\n\u003ch2\u003eHVAC Depot Pro Tip\u003c\/h2\u003e\n\n\u003ch3\u003eCheck the Run Capacitor and Condenser Fan Blade\u003c\/h3\u003e\n\n\u003cp\u003eBefore replacing the \u003cstrong\u003eTrane MOT18729\u003c\/strong\u003e, have a qualified HVAC technician inspect the run capacitor, electrical supply, fan blade condition, and motor bearings. A failed capacitor or damaged fan blade can cause poor motor performance and may contribute to premature motor failure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Tip:\u003c\/strong\u003e Confirm the correct voltage connections, motor rotation, capacitor rating, and fan blade positioning before starting the equipment. Improper rotation or incorrect wiring can reduce airflow and damage the motor.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety Warning:\u003c\/strong\u003e This motor operates at potentially hazardous voltage. Disconnect and lock out electrical power before servicing. Capacitors may retain an electrical charge after power is removed. Installation should be performed by a qualified HVAC technician.\u003c\/p\u003e\n\n\u003ch2\u003eCross-Reference \u0026amp; Compatibility\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eTrane MOT18729\u003c\/strong\u003e is distributor-listed as a replacement for several earlier Trane motor part numbers. All supersessions should be confirmed against the specific equipment model and serial number.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent OEM Part Number:\u003c\/strong\u003e MOT18729\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevious OEM Part Number:\u003c\/strong\u003e MOT05421\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Distributor-Listed References:\u003c\/strong\u003e MOT05542, MOT03766, MOT03772, MOT05706, MOT05717\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Reference Numbers:\u003c\/strong\u003e 5KCP39SFL400AS, 5KCP39SFL153DS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrawing Reference:\u003c\/strong\u003e X70671180017\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional References:\u003c\/strong\u003e 42FK68, 42FK69\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAftermarket Equivalents:\u003c\/strong\u003e No independently confirmed universal equivalent\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eReplacement Notice:\u003c\/strong\u003e Cross-reference numbers do not guarantee interchangeability for every equipment application. Confirm manufacturer-approved replacement selection before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eExtensive Model Compatibility List\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eTrane MOT18729\u003c\/strong\u003e is listed for select Trane and American Standard commercial HVAC equipment. The following equipment model numbers appear in distributor compatibility references and require verification against the complete equipment serial number.\u003c\/p\u003e\n\n\u003ch3\u003eTrane TCD175 Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTCD175CD00AA\u003c\/li\u003e\n\u003cli\u003eTCD175CD00BA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTrane TCD200 Series\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTCD200BD00DD\u003c\/li\u003e\n\u003cli\u003eTCD200BD00EA\u003c\/li\u003e\n\u003cli\u003eTCD200BD00FA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTrane TCD210 Series\u003c\/h3\u003e\n\u003cp\u003eTCD210B400CA, TCD210B400DA, TCD210B400DB, TCD210B400DC, TCD210B40ACA, TCD210B40ADA, TCD210B40ADB, TCD210B40ADC, TCD210B40BCA, TCD210B40BDA, TCD210B40BDB, TCD210B40BDC, TCD210B40CCA, TCD210B40CDA, TCD210B40CDB, TCD210B40CDC, TCD210B40FCA, TCD210B40FDA, TCD210B40FDB, TCD210B40FDC, TCD210B40GCA, TCD210B40GDA, TCD210B40GDB, TCD210B40GDC, TCD210C400AA, TCD210C400BA, TCD210C40AAA, TCD210C40ABA, TCD210C40BBA, TCD210C40CBA, TCD210C40FAA, TCD210C40FBA, TCD210C40GAA, TCD210C40GBA.\u003c\/p\u003e\n\n\u003ch3\u003eTrane TCD211 Series\u003c\/h3\u003e\n\u003cp\u003eTCD211B400CA, TCD211B400DA, TCD211B400DB, TCD211B400DC, TCD211B40ACA, TCD211B40ADA, TCD211B40ADB, TCD211B40ADC, TCD211B40BCA, TCD211B40BDA, TCD211B40BDB, TCD211B40BDC, TCD211B40CCA, TCD211B40CDA, TCD211B40CDB, TCD211B40CDC, TCD211B40FCA, TCD211B40FDA, TCD211B40FDB, TCD211B40FDC, TCD211B40GCA, TCD211B40GDA, TCD211B40GDB, TCD211B40GDC, TCD211C400AA, TCD211C40AAA, TCD211C40BAA, TCD211C40CAA, TCD211C40FAA.\u003c\/p\u003e\n\n\u003ch3\u003eTrane TCD240 Series\u003c\/h3\u003e\n\u003cp\u003eTCD240B400CA, TCD240B400DA, TCD240B400DB, TCD240B400DC, TCD240B400DD, TCD240B400EA, TCD240B400FA, TCD240B40ACA, TCD240B40ADA, TCD240B40ADB, TCD240B40ADC, TCD240B40ADD, TCD240B40AEA, TCD240B40AFA, TCD240B40BCA, TCD240B40BDA, TCD240B40BDB, TCD240B40BDC, TCD240B40BDD, TCD240B40BEA, TCD240B40BFA, TCD240B40CCA, TCD240B40CDA, TCD240B40CDB, TCD240B40CDC, TCD240B40CDD, TCD240B40CEA, TCD240B40CFA, TCD240B40FCA, TCD240B40FDA, TCD240B40FDB.\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Trane Equipment Reference\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYCD211C4HCAA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatibility Notice:\u003c\/strong\u003e These model numbers are distributor-listed applications, not a guarantee of fit for every production revision. Always verify the complete model number, serial number, and approved motor replacement before purchasing.\u003c\/p\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":54333256663403,"sku":"MOT18729","price":620.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/9683\/9531\/files\/MOT18729.jpg?v=1794419596","url":"https:\/\/tophvacparts.com\/products\/trane-mot18729-oem-hvac-replacement-motor-genuine-trane-motor-for-compatible-hvac-equipment","provider":"HVAC Parts and Equipment Depot Open To Homeowners and Contractors","version":"1.0","type":"link"}