{"product_id":"icp-2-pole-40a-contactor-for-rgs091hsca0aaa-24v-coil-oem-1178211-ships-today","title":"ICP 2-Pole 40A Contactor for RGS091HSCA0AAA — 24V Coil OEM 1178211 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM 2-pole, 40-amp contactor with a 24-volt coil (part number 1178211) is the electromagnetic switch that powers the compressor and condenser fan in the ICP \/ Heil \/ Tempstar RGS091HSCA0AAA system. When the thermostat calls for cooling, 24V from the control circuit energizes the coil, pulling the contacts closed and sending line voltage to the outdoor unit. Contactors are high-wear components — the contacts arc and pit every time they close under load, and the coil can burn out or chatter over time. Failure symptoms include an outdoor unit that won't start, a humming or buzzing contactor, contacts welded shut (unit runs constantly), or visible pitting and burnt terminals. Replacing a worn contactor restores reliable, clean switching and protects the compressor from voltage drop.\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\u003e1178211\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\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\u003e40 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\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP (Heil \/ Tempstar \/ Comfortmaker)\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\u003eFactory-specified contactor for the ICP \/ Heil \/ Tempstar RGS091HSCA0AAA and related RGS091-series equipment. As a 2-pole 40A \/ 24V definite purpose contactor, it is a common direct replacement across many residential condensing units using the same coil voltage and amp rating. Verify pole count, amp rating, and 24V coil before installing.\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 service panel to reach the contactor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all line, load, and 24V coil wire positions before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Transfer wires one at a time, or label each, then unscrew the old contactor 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 photos.\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 unit starts.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutdoor unit will not start or starts intermittently\u003c\/li\u003e\n\u003cli\u003eLoud humming, buzzing, or chattering from the contactor\u003c\/li\u003e\n\u003cli\u003ePitted, burnt, or welded contacts\u003c\/li\u003e\n\u003cli\u003eCompressor running continuously (contacts stuck closed)\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":63027677495667,"sku":"1178211-GEN","price":32.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63047932281203,"sku":"1178211","price":41.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-1178211_b166789d-5d66-41c5-8939-9e57d1161182.jpg?v=1782881284","url":"https:\/\/nationalhvacparts.com\/products\/icp-2-pole-40a-contactor-for-rgs091hsca0aaa-24v-coil-oem-1178211-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}