{"product_id":"tempstar-contactor-for-t2a324gkb100-1-pole-30a-24v-ships-today","title":"Tempstar Contactor for T2A324GKB100 — 1-Pole 30A 24V | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis genuine OEM 1-pole 30-amp definite purpose contactor (part number 1172472) with shunt switches power to the compressor and condenser fan on the Tempstar T2A324GKB100 unit. When the thermostat calls for cooling, the 24V coil pulls the contactor closed and energizes the outdoor components; the built-in shunt feeds the start\/run capacitor circuit. Contactors wear out from pitted or welded contacts, a failed coil, or debris fouling the armature — symptoms include a unit that won't start, a loud chattering buzz, or a compressor that won't shut off because the contacts have fused. Installing the correct 30A 24V OEM contactor restores dependable switching.\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\u003e1172472\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDefinite Purpose Contactor with Shunt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar (ICP \/ Heil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e1 (single-pole)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e30 Amp\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\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDirect-fit replacement for the Tempstar T2A324GKB100 condensing unit and shared across compatible ICP-family outdoor units (Tempstar, Heil, Comfortmaker). Confirm the OEM number 1172472, the single-pole 30A rating, and the 24V coil against your existing contactor before ordering.\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, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the control panel service cover on the condensing unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every line, load, and coil wire position before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Transfer leads one at a time, or label them, then unbolt 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 exactly per your photos, confirming line, load, and 24V coil terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, place a cooling call, and verify the contactor pulls in cleanly and the compressor and fan energize.\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 on a cooling call\u003c\/li\u003e\n\u003cli\u003eLoud buzzing or chattering at the contactor\u003c\/li\u003e\n\u003cli\u003eCompressor\/fan won't shut off (welded contacts)\u003c\/li\u003e\n\u003cli\u003eVisible pitting, burning, or insect debris on the contacts\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":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021831258483,"sku":"1172472-GEN","price":32.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048421933427,"sku":"1172472","price":41.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-1pole-1172472_d79b63c3-4a2e-4563-8fd6-4bc646797071.jpg?v=1782958948","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-contactor-for-t2a324gkb100-1-pole-30a-24v-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}