{"product_id":"icp-contactor-for-rgs210hsca0aaaa-30a-2-pole-40a-3-pole-24v-ships-today","title":"ICP Contactor for RGS210HSCA0AAAA — 30A 2-Pole \u0026 40A 3-Pole 24V | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThese genuine OEM contactors for the ICP \/ Heil \/ Tempstar RGS210HSCA0AAAA include the 2-pole 30-amp 24V contactor (part 1171554) and the 3-pole 40-amp 24V contactor (part 1172449). A contactor is an electrically operated switch: a 24-volt control signal from the thermostat energizes the coil, which closes the main contacts to deliver line voltage to the compressor and condenser fan motor. The 2-pole 30A unit is typical for standard residential condensing units, while the 3-pole 40A unit handles higher-amperage or three-phase loads. Contactors are high-cycle wear items — every cooling call opens and closes the contacts, so pitting, welding, and coil burnout are common end-of-life failures.\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 (2P)\u003c\/td\u003e\n\u003ctd\u003e1171554 — Contactor 2-Pole 30A 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number (3P)\u003c\/td\u003e\n\u003ctd\u003e1172449 — Contactor 3-Pole 40A 24V\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\u003eCoil Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRatings\u003c\/td\u003e\n\u003ctd\u003e30A \/ 2-Pole and 40A \/ 3-Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP (Heil \/ Tempstar)\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\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eFits the ICP-built RGS210HSCA0AAAA and related Heil, Tempstar, Comfortmaker, and Arcoaire condensing units. Confirm whether your unit uses the 2-pole 30A (1171554) or 3-pole 40A (1172449) contactor by matching the OEM number on your existing part.\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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the condensing unit's electrical access panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every line, load, and 24V coil wire before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Transfer wires one at a time, or label them, then unscrew the old contactor from its bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new contactor and reconnect each wire exactly per your photo; confirm coil terminals get 24V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, call for cooling, and verify the contacts pull in 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\u003eCompressor and condenser fan won't start on a cooling call\u003c\/li\u003e\n\u003cli\u003eBuzzing, chattering, or humming contactor\u003c\/li\u003e\n\u003cli\u003ePitted, blackened, or welded contacts\u003c\/li\u003e\n\u003cli\u003eCoil fails to pull the contacts in with 24V present\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003eShips same day on orders placed before 3 PM CST. 30-day returns on unused parts. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63027329007987,"sku":"1171554","price":44.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047442366835,"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_24f2350a-69b6-4792-828f-12fe59a36ed8.jpg?v=1782884330","url":"https:\/\/nationalhvacparts.com\/products\/icp-contactor-for-rgs210hsca0aaaa-30a-2-pole-40a-3-pole-24v-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}