{"product_id":"tempstar-contactor-for-t4a442gka200-1-pole-30a-24v-w-shunt-ships-today","title":"Tempstar Contactor for T4A442GKA200 — 1-Pole 30A 24V w\/Shunt | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is a genuine OEM 1-pole definite purpose contactor (part number 1172472) for the Tempstar T4A442GKA200 air conditioning condensing unit. The contactor is the electromagnetic switch that energizes the compressor and condenser fan motor whenever the thermostat calls for cooling. A 24V signal pulls in the coil, closing the contacts to pass line voltage (up to 30 amps) to the outdoor unit. This unit is rated 30A with a 24V coil and includes a shunt for proper circuit protection. A worn or burned contactor is among the most common causes of an outdoor unit that won't run.\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, 1-Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar (OEM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent 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\u003eFeatures\u003c\/td\u003e\n\u003ctd\u003eIncludes shunt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eEngineered for the Tempstar T4A442GKA200 condensing unit and shared across many ICP \/ Tempstar \/ Heil \/ Comfortmaker \/ Carrier-family outdoor units that use the 1172472 contactor. Always confirm the existing part number and coil voltage before ordering.\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 with a multimeter across the line terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the condenser service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all wires before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Note line, load, and 24V coil leads, then transfer wires one at a time. Unscrew the old contactor from the bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new contactor, reconnect each wire to match your photo, and confirm the coil leads land on the 24V terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and call for cooling; the contacts should pull in with an audible click and the unit should start.\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 but compressor and fan never start.\u003c\/li\u003e\n\u003cli\u003ePitted, burned, or welded contacts that stick closed.\u003c\/li\u003e\n\u003cli\u003eBuzzing or chattering coil when the thermostat calls for cooling.\u003c\/li\u003e\n\u003cli\u003eVisible arcing, melted plastic, or ant\/debris intrusion on the contacts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\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":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021805338995,"sku":"1172472-GEN","price":24.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048424653171,"sku":"1172472","price":32.44,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-1pole-1172472_1ed2a7ce-486c-41d5-ba62-d02342147f07.jpg?v=1782959067","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-contactor-for-t4a442gka200-1-pole-30a-24v-w-shunt-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}