{"product_id":"tempstar-oval-run-capacitor-for-t9mpx060f12a2-7-5-mfd-370v-ships-today","title":"Tempstar Oval Run Capacitor for T9MPX060F12A2 — 7.5 MFD 370V | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM oval run capacitor (part 1170643) supplies the steady phase shift that keeps the blower motor in your Tempstar T9MPX060F12A2 gas furnace running efficiently. Rated 7.5 MFD at 370\/440 VAC, it maintains motor torque during continuous operation. When a run capacitor weakens or shorts, the blower draws excess current, hums without starting, overheats, or trips on thermal overload — all common furnace no-airflow service calls. A fresh capacitor restores full airflow and protects the motor windings from early failure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\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\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e1170643\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSingle (Run) Capacitor, Oval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar (ICP \/ Heil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003e7.5 MFD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e370\/440 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTolerance\u003c\/td\u003e\n\u003ctd\u003e±6%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eFurnace Blower Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDirect-fit replacement for the Tempstar T9MPX060F12A2 gas furnace. The 1170643 capacitor is shared across many ICP, Heil, Comfortmaker, and Carrier-built furnace platforms using the same blower assembly. Verify the MFD and voltage rating stamped on your existing capacitor before installing.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter before touching any terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the blower compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all wire connections before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Discharge the old capacitor across its terminals with an insulated screwdriver, loosen the mounting strap, label and remove the spade connectors, and pull the old cap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new capacitor in the strap and reconnect each lead exactly as photographed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, start a heat or fan call, and confirm the blower spins up smoothly with normal amp draw.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBlower motor hums but will not start or starts slowly\u003c\/li\u003e\n\u003cli\u003eReduced or weak airflow at the registers\u003c\/li\u003e\n\u003cli\u003eMotor running hot or tripping on thermal overload\u003c\/li\u003e\n\u003cli\u003eVisible bulging, leaking, or swelling on the capacitor case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003eShips same day on orders placed before 3 PM CST. 30-day hassle-free returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021678199155,"sku":"1170643-GEN","price":19.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048467382643,"sku":"1170643","price":25.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-oval-single-1170643_377e6ac1-5d50-4236-a2fd-2708d7ba13c6.jpg?v=1782960621","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-oval-run-capacitor-for-t9mpx060f12a2-7-5-mfd-370v-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}