{"product_id":"icp-2-pole-30a-24v-contactor-for-rgs120hfca0aaa-definite-purpose-ships-today","title":"ICP 2-Pole 30A 24V Contactor for RGS120HFCA0AAA — Definite Purpose | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM 2-pole definite purpose contactor (part #1178074) is the electrical switch that powers the compressor and condenser fan motor in your ICP\/Tempstar\/Heil RGS120HFCA0AAA system. Rated at 30 amps with a 24-volt control coil, it energizes the high-voltage circuit whenever your thermostat calls for cooling or heat-pump operation. When the 24V coil is energized, the contacts close and send line voltage to the compressor; when the call ends, a spring opens the contacts. Contactors are one of the most common HVAC failure points because their contacts arc and pit every cycle. Symptoms of a failing contactor include a unit that won't start, audible buzzing or chattering at the contactor, welded contacts that keep the compressor running, or burned and blackened terminals.\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\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\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eRGS120HFCA0AAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDirect OEM replacement for the ICP Tempstar Heil RGS120HFCA0AAA gas furnace\/air handler platform. This 30A 24V 2-pole contactor is also a common service part across many ICP-family condensing units and air handlers that use the same definite-purpose footprint. Always confirm your existing contactor's coil voltage (24V) and amp rating 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 unit disconnect, then verify zero voltage with a multimeter before touching any wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the service panel covering the control\/electrical compartment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all wires and terminal positions before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Note the line, load, and 24V coil leads, then move each wire from the old contactor to the matching terminal on the new one. Unscrew the old contactor from its bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new contactor, reconnect every wire exactly per your photo, and confirm the coil terminals carry the 24V control leads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and verify the contacts pull in on a call for cooling and drop out when satisfied.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompressor or condenser fan won't start on a cooling call\u003c\/li\u003e\n\u003cli\u003eLoud buzzing, humming, or chattering from the contactor\u003c\/li\u003e\n\u003cli\u003eBurned, pitted, or blackened contacts and terminals\u003c\/li\u003e\n\u003cli\u003eUnit won't shut off because contacts have welded together\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":"OEM","offer_id":63027583713651,"sku":"1178074","price":38.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047252902259,"sku":"1178074-GEN","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-1178074_ede14af8-8563-4fa1-8969-cf040966e9c0.jpg?v=1782879291","url":"https:\/\/nationalhvacparts.com\/products\/icp-2-pole-30a-24v-contactor-for-rgs120hfca0aaa-definite-purpose-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}