{"product_id":"icp-contactor-for-rgs240hsaa0aaaa-2-pole-30a-24v-coil-ships-today","title":"ICP Contactor for RGS240HSAA0AAAA - 2-Pole 30A 24V Coil | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM contactor for the ICP \/ Tempstar \/ Heil RGS240HSAA0AAAA rooftop gas-electric package unit is the electromagnetic switch that delivers line voltage to the compressor and condenser fan whenever the 24V thermostat circuit calls for cooling. The factory configuration uses a 2-pole 30A 24V-coil contactor (part 1171554), with 3-pole 40A (1172449) and 3-pole 60A (1183142) versions available for higher-amperage builds of this chassis. Contactor contacts are a wear item - every cooling cycle arcs them slightly, and over time they pit, weld, or chatter. Replacing the contactor with the correct OEM amp and pole rating keeps switching clean and protects the compressor from short-cycling and dropout damage.\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\u003e1171554 (2P 30A), 1172449 (3P 40A), 1183142 (3P 60A)\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\u003eCoil Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VAC\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\u003eAmperage\u003c\/td\u003e\n\u003ctd\u003e30A \/ 40A \/ 60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\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\u003eDesigned for the ICP-family RGS240HSAA0AAAA packaged rooftop unit and the matching Tempstar, Heil, and Comfortmaker RGS240 builds. Confirm the pole count and amp rating stamped on your existing contactor before ordering.\u003c\/p\u003e\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e - Disconnect power and verify zero voltage with a multimeter on the line and 24V terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e - Remove the electrical-compartment service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e - Photograph every line, load, and coil wire before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e - Loosen the terminal screws, release the contactor from its rail or screws, and remove it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e - Mount the new contactor and reconnect each wire to the matching terminal per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e - Restore power and confirm the contactor pulls in on a cooling call and the compressor energizes.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompressor will not start even though the coil is getting 24V.\u003c\/li\u003e\n\u003cli\u003eLoud buzzing or chattering from the contactor.\u003c\/li\u003e\n\u003cli\u003ePitted, blackened, or welded contacts.\u003c\/li\u003e\n\u003cli\u003eCooling that runs continuously because the contacts will not drop out.\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. National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63027308855667,"sku":"1171554","price":44.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047442989427,"sku":"1171554-GEN","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-3pole-1171554_9f668c58-9d47-4075-b0a9-de9a6bacbf18.jpg?v=1782884381","url":"https:\/\/nationalhvacparts.com\/products\/icp-contactor-for-rgs240hsaa0aaaa-2-pole-30a-24v-coil-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}