{"product_id":"tempstar-oval-run-capacitor-7-5-mfd-370-440v-for-t9uhx080j16a2-oem-1170643-ships-today","title":"Tempstar Oval Run Capacitor 7.5 MFD 370\/440V for T9UHX080J16A2 — OEM 1170643 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM oval run capacitor (Tempstar part #1170643) supplies the steady phase-shift current that keeps the blower motor in your Tempstar T9UHX080J16A2 gas furnace running smoothly and efficiently. A run capacitor maintains proper torque on the motor windings throughout operation; as it ages and loses capacitance the motor struggles to start, runs hot, and draws excess current. Symptoms include a humming motor that won't spin, intermittent blower operation, or nuisance overload trips. This is a single-run oval capacitor rated 7.5 MFD at 370\/440V, with the dual voltage rating allowing it to serve systems specified for either value.\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\u003e1170643\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eOval Run Capacitor (Single-Run)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar (Heil \/ ICP)\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 Rating\u003c\/td\u003e\n\u003ctd\u003e370\/440V\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\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eBuilt for the Tempstar T9UHX080J16A2 9-series gas furnace and shared across many Heil, ICP, and Comfortmaker furnace platforms using OEM capacitor 1170643. Always confirm the MFD and voltage stamped on your existing capacitor 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 furnace switch and breaker, then verify zero voltage with a multimeter. Discharge the old capacitor across its terminals with an insulated resistor.\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 and terminal markings before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Note lead positions, pull the spade connectors, and loosen the mounting strap to free the old oval capacitor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Seat the new capacitor in the strap, reconnect leads exactly per your photo, and tighten the mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm the blower starts promptly and runs steadily without humming or overheating.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlower motor hums but won't start spinning\u003c\/li\u003e\n\u003cli\u003eFurnace runs intermittently or shuts down on motor overload\u003c\/li\u003e\n\u003cli\u003eBulging, leaking, or swollen capacitor casing\u003c\/li\u003e\n\u003cli\u003eCapacitance reads outside ±6% of 7.5 MFD on a meter\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":63021676855667,"sku":"1170643-GEN","price":19.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048467022195,"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-dual-1170643.jpg?v=1782960608","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-oval-run-capacitor-7-5-mfd-370-440v-for-t9uhx080j16a2-oem-1170643-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}