{"product_id":"tempstar-1-5-hp-condenser-fan-motor-for-txh537gka100-direct-drive-ships-today","title":"Tempstar 1\/5 HP Condenser Fan Motor for TXH537GKA100 — Direct Drive | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is the genuine OEM Tempstar condenser fan motor, part number \u003cstrong\u003e1177593\u003c\/strong\u003e, rated at \u003cstrong\u003e1\/5 HP\u003c\/strong\u003e, for the TXH537GKA100 heat pump. The condenser fan motor spins the outdoor fan blade that pulls air across the coil, rejecting heat in cooling mode and absorbing it in heating mode. A healthy fan motor is essential for proper refrigerant heat exchange — when it weakens or seizes, head pressure climbs, the compressor overheats, and the system loses capacity or trips on high-pressure or thermal overload. This 1\/5 HP motor is the exact factory-spec replacement, matched to the original RPM, rotation, shaft, and mounting for a clean swap.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\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\u003e1177593\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eCondenser Fan Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar (ICP \/ Heil family)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorsepower\u003c\/td\u003e\n\u003ctd\u003e1\/5 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003eDirect Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eOutdoor Condenser Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eOEM Direct Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eBuilt as the factory-correct condenser fan motor for the Tempstar TXH537GKA100 heat pump. As an ICP-family component, it also fits equivalent Heil, Comfortmaker, and ICP units that originally called for motor 1177593. Verify the part number and run-capacitor rating on your existing motor before installing.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the disconnect and breaker; verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the top grille\/fan-shroud screws to lift out the fan assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the motor wiring, capacitor leads, and fan-blade position on the shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Loosen the blade set screw, pull the blade, then unbolt the old motor from the bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new motor, reinstall the blade at the same shaft depth, and wire to the run capacitor per your photos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm the fan spins the correct direction at full speed with no wobble or noise.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOutdoor fan won't start, hums, or needs a push to spin.\u003c\/li\u003e\n\u003cli\u003eMotor runs hot, cuts out on thermal overload, then restarts.\u003c\/li\u003e\n\u003cli\u003eGrinding or screeching bearing noise from the outdoor unit.\u003c\/li\u003e\n\u003cli\u003eHigh head pressure, weak cooling, or compressor short-cycling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003eShips same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021625213299,"sku":"1177593-GEN","price":169.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048392671603,"sku":"1177593","price":219.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-condenser-fan-motor-1177593_118f7c29-f682-4d80-a469-836dd84bcec4.jpg?v=1782957681","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-1-5-hp-condenser-fan-motor-for-txh537gka100-direct-drive-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}