{"product_id":"tempstar-contactor-for-t4a624gka200-1-pole-30a-24v-w-shunt-ships-today","title":"Tempstar Contactor for T4A624GKA200 – 1-Pole 30A 24V w\/Shunt | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis genuine OEM single-pole definite purpose contactor (part number 1172472) is the factory replacement switch for the Tempstar T4A624GKA200 heat pump. The contactor energizes the compressor and condenser fan motor whenever the thermostat calls for cooling or heating. A 24V control signal pulls the contactor in, closing its 30-amp line-voltage contacts; this unit includes an integrated shunt. Contactors are a high-wear part: every cooling or heating cycle the contacts open and close under load, so they eventually pit, weld, or burn. A bad contactor is a leading cause of an outdoor unit that buzzes but will not start, hard-starts, or short-cycles, and it can damage the compressor if ignored.\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\u003e1172472\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\u003e1 (Single-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\u003eFeatures\u003c\/td\u003e\n\u003ctd\u003eWith Shunt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar (ICP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis contactor is the factory-specified switch for the Tempstar T4A624GKA200 heat pump condensing unit. The 1172472 is shared across many ICP-family outdoor units (Tempstar, Heil, Comfortmaker); confirm your unit requires a single-pole 30A contactor with a 24V coil 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 outdoor disconnect and breaker, then verify zero voltage at the contactor with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e – Remove the unit's electrical service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e – Photograph all line and low-voltage wiring before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e – Unscrew the contactor mounting screws and transfer wires one at a time, or label and remove all leads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e – Mount the new contactor, reconnect line and 24V coil leads exactly per your photo, and verify shunt placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e – Restore power and confirm the contactor pulls in and the compressor and fan start on a cooling call.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOutdoor unit hums or buzzes but does not start\u003c\/li\u003e\n\u003cli\u003eBurned, pitted, or melted contacts\u003c\/li\u003e\n\u003cli\u003eContactor chatters or will not pull in\u003c\/li\u003e\n\u003cli\u003eCompressor runs nonstop due to welded contacts\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":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021803864435,"sku":"1172472-GEN","price":24.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048424948083,"sku":"1172472","price":31.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-1pole-1172472_58c883fa-f4ae-43b1-89e7-4af2f644fa8c.jpg?v=1782959087","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-contactor-for-t4a624gka200-1-pole-30a-24v-w-shunt-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}