{"product_id":"icp-run-capacitor-5-mfd-for-rgs303hrea0aaaa-370v-blower-ships-today","title":"ICP Run Capacitor 5 MFD for RGS303HREA0AAAA — 370V Blower | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM run capacitor (part number 1183001) provides the start and run phase shift for the blower motor on the ICP \/ Tempstar \/ Heil RGS303HREA0AAAA gas furnace. Rated at 5 MFD \/ 370V, the capacitor stores and releases the charge that keeps the motor turning efficiently. A weak or failed capacitor causes the blower to hum without starting, run hot, draw high amperage, or shut down on thermal overload. Capacitors are an inexpensive, high-failure wear part and should be tested with a meter whenever a motor is slow to start or not starting at all.\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\u003e1183001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSingle Run Capacitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Tempstar \/ Heil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003e5 MFD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e370V\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\u003ctr\u003e\n\u003ctd\u003eFitment\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\u003eDirect OEM replacement for the ICP \/ Tempstar \/ Heil RGS303HREA0AAAA gas furnace and parts-compatible RGS-series units using a 5 MFD 370V blower capacitor. Confirm the MFD and voltage rating printed on your existing capacitor before ordering; a 370V part can replace a 370V or lower-rated original.\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 switch and breaker, then verify zero voltage with a multimeter. Discharge the capacitor across its terminals before handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the furnace blower-compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph the terminal wiring before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Pull the leads, loosen the mounting strap, and remove the old capacitor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Secure the new 5 MFD capacitor and reconnect the leads exactly per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm the blower starts immediately and runs smoothly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlower hums but will not start spinning.\u003c\/li\u003e\n\u003cli\u003eMotor runs hot or trips on thermal overload.\u003c\/li\u003e\n\u003cli\u003eBulging, leaking, or swollen capacitor top.\u003c\/li\u003e\n\u003cli\u003eCapacitance reads out of range (below ~4.5 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":"ICP","offers":[{"title":"OEM","offer_id":63027275366771,"sku":"1183001","price":28.6,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047710769523,"sku":"1183001-GEN","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-round-single-1183001_603d2e0a-31f2-4397-aa2d-7252b5dba78b.jpg?v=1782895487","url":"https:\/\/nationalhvacparts.com\/products\/icp-run-capacitor-5-mfd-for-rgs303hrea0aaaa-370v-blower-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}