{"product_id":"tempstar-contactor-for-t2a330gka100-1-pole-30a-24v-coil-with-shunt-ships-today","title":"Tempstar Contactor for T2A330GKA100 — 1-Pole 30A 24V Coil with Shunt | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is a genuine OEM single-pole definite purpose contactor (part #1172472) for the Tempstar T2A330GKA100 condensing unit. The contactor is the high-voltage switch that energizes your compressor and condenser fan motor whenever the thermostat calls for cooling. Its 24V control coil pulls in a set of line-voltage contacts rated for 30 amps, and the integrated shunt provides the auxiliary connection point used on this platform. When a contactor fails, the most common symptoms are a unit that hums but won't start, pitted or welded contacts that keep the compressor running after the call for cooling ends, or chattering caused by a weak coil. Replacing a worn contactor is one of the most common and inexpensive HVAC repairs.\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\u003eSingle-Pole (1P) Definite Purpose Contactor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar\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\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeature\u003c\/td\u003e\n\u003ctd\u003eIncludes shunt connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eOEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThis contactor is the factory-specified part for the Tempstar T2A330GKA100 air conditioner. The same 1172472 contactor is shared across many ICP-family single-stage condensers (Tempstar, Heil, Comfortmaker, and related Heil-built units). Always verify your existing contactor's amp rating, pole count, and coil voltage against this part 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 outdoor disconnect and the breaker. Verify zero voltage at the contactor terminals with a multimeter before touching any wires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the service panel on the condensing unit to expose the electrical compartment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all wire connections before disconnecting anything. Note which wires land on each line and load terminal and the two coil terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Pull the spade and screw connections off the old contactor, then unfasten it from the mounting bracket and lift it out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new contactor in the same orientation and reconnect each wire exactly per your photo, including the shunt connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and place a call for cooling. Confirm the contactor pulls in cleanly with no chatter and the compressor and fan start.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutdoor unit hums or buzzes but the compressor and fan do not start.\u003c\/li\u003e\n\u003cli\u003eContacts are visibly pitted, burned, or welded together.\u003c\/li\u003e\n\u003cli\u003eCompressor keeps running after the thermostat is satisfied (stuck contacts).\u003c\/li\u003e\n\u003cli\u003eChattering or buzzing from the contactor caused by a weak 24V coil.\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":63021830996339,"sku":"1172472-GEN","price":29.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048422064499,"sku":"1172472","price":38.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-1pole-1172472_cd2b9218-e964-42d1-a6e8-71005ca292e5.jpg?v=1782958958","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-contactor-for-t2a330gka100-1-pole-30a-24v-coil-with-shunt-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}