{"product_id":"icp-contactor-for-rgs243hdfa0aaaa-2p-30a-3p-40a-3p-60a-24v-coil-ships-today","title":"ICP Contactor for RGS243HDFA0AAAA — 2P 30A \/ 3P 40A \/ 3P 60A 24V Coil | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM contactor fits the ICP\/Tempstar\/Heil RGS243HDFA0AAAA system and is offered in the original pole\/amperage configurations: 2-pole 30A (part #1171554), 3-pole 40A (part #1172449), and 3-pole 60A (part #1183142), all with a 24V coil. The contactor is the electrically operated switch that closes the high-voltage circuit to the compressor and condenser fan whenever the 24V control circuit calls for cooling. Over time the contacts pit, weld, or burn, and the coil can fail open — leading to a unit that won't start, chatters, or won't shut off. A fresh OEM contactor restores clean, reliable high-voltage switching.\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 Numbers\u003c\/td\u003e\n\u003ctd\u003e1171554, 1172449, 1183142\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\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e2-pole \/ 3-pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRatings\u003c\/td\u003e\n\u003ctd\u003e30A (2P), 40A (3P), 60A (3P)\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Tempstar \/ Heil\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\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDirect OEM fit for the ICP Tempstar Heil RGS243HDFA0AAAA and related RGS-series equipment. Select the pole count and amp rating that match your existing contactor — confirm the printed rating and 24V coil 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 disconnect and breaker, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the unit's electrical access panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all line, load, and 24V coil connections before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Transfer wires one at a time or label them, unscrew the contactor from its mount, and remove it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new contactor and reconnect each lead to the matching terminal per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, call for cooling, and confirm the contactor pulls in and the compressor\/fan energize.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompressor and fan won't start on a cooling call\u003c\/li\u003e\n\u003cli\u003eLoud chattering or buzzing from the contactor\u003c\/li\u003e\n\u003cli\u003ePitted, burned, or welded contacts\u003c\/li\u003e\n\u003cli\u003eUnit continues running after the call ends (stuck contacts)\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":63027290931571,"sku":"1171554","price":37.7,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047443087731,"sku":"1171554-GEN","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-3pole-1171554_473a6586-a21d-4e4c-9606-8abd1a23d69c.jpg?v=1782884399","url":"https:\/\/nationalhvacparts.com\/products\/icp-contactor-for-rgs243hdfa0aaaa-2p-30a-3p-40a-3p-60a-24v-coil-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}