{"product_id":"icp-2-pole-30a-contactor-for-rgs102hrca0aaa-24v-coil-ships-today","title":"ICP 2-Pole 30A Contactor for RGS102HRCA0AAA — 24V Coil | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe ICP OEM contactor (part #1178074) is a 2-pole, 30-amp magnetic switch with a 24V control coil used in the RGS102HRCA0AAA gas furnace\/condensing unit family. The contactor is the electromechanical relay that energizes the compressor and condenser fan motor when the thermostat calls for cooling. When the 24V coil is energized, the two poles pull in and close the high-voltage line contacts. Over thousands of cycles the contacts pit, arc, and weld, or the coil burns open — causing a unit that hums but won't start, chatters, or refuses to shut off. Replacing a worn contactor restores clean, reliable switching and protects downstream components.\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\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 \/ Comfortmaker)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e30 Amps\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\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDirectly fits the ICP\/Tempstar\/Heil\/Comfortmaker RGS102HRCA0AAA and shares the common 2-pole 30A 24V definite-purpose footprint used across many residential ICP-family condensing units and packaged systems. Always confirm pole count, amp rating, and coil voltage against the part you are removing.\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; verify zero voltage with a multimeter at the contactor line terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the unit's service\/electrical panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every wire and terminal before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Note line (L1\/L2), load (T1\/T2), and 24V coil leads, then transfer wires one at a time from the old contactor and unscrew it from the bracket.\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, call for cooling, and confirm the contactor pulls in cleanly and the compressor\/fan start.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUnit hums or buzzes but the compressor won't start.\u003c\/li\u003e\n\u003cli\u003eVisible pitting, burning, or melted plastic on the contacts.\u003c\/li\u003e\n\u003cli\u003eContacts chatter or stick closed so the unit won't shut off.\u003c\/li\u003e\n\u003cli\u003eCoil reads open on a multimeter (no continuity).\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":"Direct Replacement","offer_id":63027640303987,"sku":"1178074-GEN","price":24.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63047911768435,"sku":"1178074","price":32.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-1178074_7a9f14ab-60f4-4ba9-bcea-4016200b1b7f.jpg?v=1782879959","url":"https:\/\/nationalhvacparts.com\/products\/icp-2-pole-30a-contactor-for-rgs102hrca0aaa-24v-coil-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}