{"product_id":"icp-dual-run-capacitor-for-rgs300lrfa0aaaa-45-5-mfd-440v-ships-today","title":"ICP Dual Run Capacitor for RGS300LRFA0AAAA — 45+5 MFD 440V | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is a genuine OEM dual run capacitor (part #1183001, capacitor plate assembly) for the ICP \/ Tempstar \/ Heil RGS300LRFA0AAAA system. A dual run capacitor stores and delivers the electrical charge needed to keep both the compressor and the condenser fan motor running smoothly. Rated at 45+5 MFD and 440 volts, it provides the continuous torque your motors need under load. When a run capacitor weakens or fails, you'll see hard starting, a humming compressor that won't turn over, a condenser fan that spins slowly or not at all, and breaker trips. Capacitors are the single most common cause of no-cool service calls, and replacing this inexpensive part often restores full operation in minutes.\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\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\u003eDual Run Capacitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003e45 + 5 MFD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e440V (compatible with 370V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDirect OEM fit for ICP \/ Tempstar \/ Heil \/ Comfortmaker \/ Heil model RGS300LRFA0AAAA and related RGS300 series units. Always confirm the MFD and voltage rating against 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 breaker and disconnect, then verify zero voltage with a multimeter. Capacitors hold a charge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the condenser service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photo all wires before disconnecting; note HERM, FAN, and C terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge\u003c\/strong\u003e — Safely discharge the old capacitor across the terminals with an insulated resistor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect leads and loosen the mounting strap; lift out the old capacitor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new capacitor, reconnect leads per your photo (HERM to compressor, FAN to fan, C to line).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and verify the compressor and fan start normally.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompressor or fan hums but won't start\u003c\/li\u003e\n\u003cli\u003eCondenser fan spins slowly or stalls\u003c\/li\u003e\n\u003cli\u003eBulging, leaking, or burst capacitor top\u003c\/li\u003e\n\u003cli\u003eIntermittent cooling and breaker trips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\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":63027279036787,"sku":"1183001","price":32.44,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047512785267,"sku":"1183001-GEN","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-round-dual-1183001_2cf63990-6ce0-4393-9e5b-99736dfa5c0d.jpg?v=1782887583","url":"https:\/\/nationalhvacparts.com\/products\/icp-dual-run-capacitor-for-rgs300lrfa0aaaa-45-5-mfd-440v-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}