{"product_id":"tempstar-1-pole-30a-24v-contactor-with-shunt-for-t4h736gkd200-ships-today","title":"Tempstar 1-Pole 30A 24V Contactor with Shunt for T4H736GKD200 — Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is a genuine OEM single-pole contactor (part number 1172472) rated 30 amps with a 24V coil and an integrated shunt, built for the Tempstar T4H736GKD200. The contactor is the high-current switch that energizes the compressor and condenser fan motor whenever the 24V control circuit calls for cooling or heating. The thermostat energizes the coil, the contactor pulls in, and line voltage passes through the contacts to the compressor. Over time the contacts pit, burn, and weld from arcing, and the coil can fail open. Symptoms include a unit that hums but will not start, a compressor that fails to engage, chattering at the contactor, or contacts that stick closed and keep the compressor running. Replacing the contactor with the correct 30A 1-pole OEM part restores clean, reliable 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\u003eOEM Part 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\u003e1-Pole Definite Purpose Contactor (with shunt)\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\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eT4H736GKD200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eFactory-spec for the Tempstar T4H736GKD200 and shared ICP \/ Heil condensing units that use a 30A 1-pole 24V contactor with shunt. Confirm pole count and coil voltage against the failed part 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 condenser control-box service panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all line, load, and 24V coil wiring before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Transfer wires one at a time or label them, 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 exactly per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm the contactor pulls in on a cooling call 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\u003eUnit hums but compressor will not start\u003c\/li\u003e\n\u003cli\u003ePitted, burnt, or welded contacts\u003c\/li\u003e\n\u003cli\u003eChattering or buzzing at the contactor\u003c\/li\u003e\n\u003cli\u003eCompressor runs continuously because 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":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021781025139,"sku":"1172472-GEN","price":24.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048382873971,"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_bd23cf82-a51b-4636-a9db-e13b86f4ac47.jpg?v=1782957007","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-1-pole-30a-24v-contactor-with-shunt-for-t4h736gkd200-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}