{"product_id":"icp-run-capacitor-5-mfd-370v-for-rgs243lfea0aaaa-blower-motor-ships-today","title":"ICP Run Capacitor 5 MFD 370V for RGS243LFEA0AAAA — Blower Motor | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is a genuine OEM run capacitor (part number 1183001, \"Capacitor Plate\") for the ICP \/ Tempstar \/ Heil RGS243LFEA0AAAA gas furnace. Rated at 5 MFD and 370 volts, it supplies the phase-shifted current the blower motor needs to start and run smoothly, keeping motor torque steady through each cycle. As a run capacitor ages it loses capacitance, and when it fails the blower may hum without starting, run slowly, overheat, or trip on thermal overload — stopping the furnace from delivering conditioned air to the home.\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 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\u003eEngineered as a direct OEM fit for the ICP RGS243LFEA0AAAA gas furnace and equivalent Tempstar, Heil, Comfortmaker, and Carrier-family models built on the same blower platform. Always confirm the printed MFD and voltage rating 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. Capacitors hold a charge — discharge with an insulated resistor before touching terminals.\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 all wire connections before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Note the lead positions, pull the spade connectors off the old capacitor, and loosen the mounting strap or plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new 5 MFD 370V capacitor, secure the strap, 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 promptly and runs 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 will not start spinning.\u003c\/li\u003e\n\u003cli\u003eBlower starts slowly or struggles to reach full speed.\u003c\/li\u003e\n\u003cli\u003eBulged, leaking, or burst capacitor top.\u003c\/li\u003e\n\u003cli\u003eFurnace runs but airflow is weak or the motor overheats and trips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\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":"ICP","offers":[{"title":"OEM","offer_id":63027288047987,"sku":"1183001","price":22.04,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047710572915,"sku":"1183001-GEN","price":16.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-round-single-1183001_1022b9f8-e6fe-4cd7-9677-180f71fae437.jpg?v=1782895474","url":"https:\/\/nationalhvacparts.com\/products\/icp-run-capacitor-5-mfd-370v-for-rgs243lfea0aaaa-blower-motor-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}