{"product_id":"icp-dual-run-capacitor-45-5-mfd-for-rgs240staa0aaaa-440v-rated-ships-today","title":"ICP Dual Run Capacitor 45+5 MFD for RGS240STAA0AAAA — 440V Rated | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM dual-run capacitor (part #1183001) is a critical electrical component for the ICP\/Tempstar\/Heil RGS240STAA0AAAA rooftop unit. Rated at 45+5 MFD and 440 volts, it stores and delivers the phase-shifted current required to start and run both the compressor and condenser fan motor. A failing capacitor is one of the most common causes of an HVAC system that hums but won't start, trips the breaker, or short-cycles. Because the dielectric inside degrades over time and with heat exposure, replacement with a genuine OEM-spec part restores reliable startup torque and protects the compressor windings from premature failure.\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\u003eDual-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\u003e45 + 5 MFD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e440 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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eEngineered as a direct-fit replacement for the ICP\/Tempstar\/Heil RGS240STAA0AAAA gas\/electric rooftop package unit. Also serves equivalent ICP-family condensing units using the same dual-run capacitor specification.\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 breaker and verify zero voltage with a multimeter; capacitors can hold a lethal charge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the service panel covering the electrical compartment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all terminal connections (HERM, FAN, C) before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Discharge the old capacitor across its terminals with an insulated resistor, then disconnect leads and unfasten the mounting strap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new capacitor, reconnect each lead to its matching terminal per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm the compressor and fan start smoothly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnit hums but the compressor or fan won't start\u003c\/li\u003e\n\u003cli\u003eVisible bulging or leaking on the capacitor top\u003c\/li\u003e\n\u003cli\u003eHard starting, short-cycling, or warm air output\u003c\/li\u003e\n\u003cli\u003eCapacitance reading outside the 45+5 MFD ±6% range\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":63027291390323,"sku":"1183001","price":32.44,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047508459891,"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_d628d788-3934-4881-907c-f57792c9085e.jpg?v=1782887464","url":"https:\/\/nationalhvacparts.com\/products\/icp-dual-run-capacitor-45-5-mfd-for-rgs240staa0aaaa-440v-rated-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}