{"product_id":"icp-2-pole-contactor-30a-40a-24v-for-rgs101hfab0aaaa-oem-1178074-1178211-ships-today","title":"ICP 2-Pole Contactor 30A\/40A 24V for RGS101HFAB0AAAA — OEM 1178074\/1178211 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM 2-pole definite purpose contactor is the switching relay for the ICP\/Tempstar\/Heil RGS101HFAB0AAAA. A 24V signal from the thermostat\/control board energizes the coil, pulling in the contacts to send line power to the compressor and condenser fan motor. This listing covers both the 30-amp option (part 1178074) and the 40-amp option (part 1178211), each with a 24V coil — match the amp rating to your unit's nameplate. Contactors are a common failure point: pitted or welded contacts cause hard starts, chatter, or a unit that won't run; a burned-out coil leaves the contactor unable to pull in at all.\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 (30A), 1178211 (40A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e2-Pole Definite 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\u003eAmperage\u003c\/td\u003e\n\u003ctd\u003e30A or 40A\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\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eFits the ICP family model RGS101HFAB0AAAA and many Tempstar, Heil, and Comfortmaker systems using a 2-pole, 24V-coil contactor. Confirm the amp rating (30A vs 40A) and coil voltage on your old contactor before ordering.\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 disconnect\/breaker and verify zero voltage with a multimeter on both line legs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the electrical access panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every wire on the line, load, and 24V coil terminals before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Transfer wires one at a time, then unfasten and remove the old contactor.\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, call for cooling, and confirm the contactor pulls in cleanly with no chatter.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePitted, burned, or welded contacts.\u003c\/li\u003e\n\u003cli\u003eBuzzing or chattering when the unit tries to start.\u003c\/li\u003e\n\u003cli\u003eCompressor and fan won't energize despite a 24V signal (open coil).\u003c\/li\u003e\n\u003cli\u003eContacts stuck closed so the unit won't shut off.\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":63027667534195,"sku":"1178074-GEN","price":29.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63047935885683,"sku":"1178074","price":38.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-1178074_53a7ce6d-80d5-472c-95b5-6bbb2cb5b9ad.jpg?v=1782881433","url":"https:\/\/nationalhvacparts.com\/products\/icp-2-pole-contactor-30a-40a-24v-for-rgs101hfab0aaaa-oem-1178074-1178211-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}