{"product_id":"icp-2-pole-30a-contactor-for-rgs121leaa0aaaa-24v-coil-ships-today","title":"ICP 2-Pole 30A Contactor for RGS121LEAA0AAAA — 24V Coil | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is a genuine OEM 2-pole definite-purpose contactor (Part Number 1178074) rated at 30 amps with a 24-volt coil, used in the ICP \/ Tempstar \/ Heil RGS121LEAA0AAAA gas furnace and its matched condensing unit. The contactor is an electrically controlled switch: when the 24V control circuit energizes the coil, the contacts close and pass line voltage to the compressor and condenser fan motor. Over years of cycling, the contacts pit, arc, and burn, and the coil can fail open. Common failure symptoms include a humming or chattering contactor, a unit that won't start, a compressor that runs continuously because the contacts have welded shut, or visible burning and discoloration on the contacts.\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\u003e1178074\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDefinite-Purpose Contactor\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\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e2-Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmp Rating\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Voltage\u003c\/td\u003e\n\u003ctd\u003e24V\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\u003eDesigned for the ICP \/ Tempstar \/ Heil RGS121LEAA0AAAA system. The 2-pole, 30A, 24V-coil configuration is a common building block across many ICP-family condensing units and air conditioners — confirm your existing contactor matches these ratings 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 breaker and the outdoor disconnect, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the service panel on the condensing unit to expose the electrical compartment.\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 — Label and disconnect the line, load, and 24V coil wires; unbolt the old contactor from the bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new contactor and reconnect each wire exactly per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm the contacts pull in cleanly and the compressor\/fan start.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLoud humming, buzzing, or chattering at the contactor\u003c\/li\u003e\n\u003cli\u003eUnit fails to start or starts intermittently\u003c\/li\u003e\n\u003cli\u003eCompressor runs nonstop because contacts have welded closed\u003c\/li\u003e\n\u003cli\u003eVisible pitting, arcing, or burnt\/melted contacts\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":"Direct Replacement","offer_id":63027495043443,"sku":"1178074-GEN","price":26.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63047916519795,"sku":"1178074","price":35.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-1178074_959ea9df-3cef-46d4-907b-ddce6d2b9609.jpg?v=1782880239","url":"https:\/\/nationalhvacparts.com\/products\/icp-2-pole-30a-contactor-for-rgs121leaa0aaaa-24v-coil-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}