{"product_id":"tempstar-2-pole-40a-contactor-for-t4h560gkd100-24v-coil-heat-pump-ships-today","title":"Tempstar 2-Pole 40A Contactor for T4H560GKD100 — 24V Coil Heat Pump | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis is the genuine OEM 2-Pole, 40 Amp Contactor (part #1172786, CONTACTOR 2P 40A 24V) for the Tempstar T4H560GKD100 heat pump. The contactor is the heavy-duty relay that switches line voltage to the compressor and condenser fan motor. When the thermostat calls, the 24V coil pulls in the contactor and energizes the outdoor unit; when the call ends, it drops out. Contactors are one of the most common failure points in any condensing unit because their contacts pit, weld, or burn from constant arcing. A failed contactor can leave the unit completely dead, stuck running even after the call ends, or chattering and buzzing as the coil struggles to hold the contacts closed.\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\u003e1172786\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTempstar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e2-Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e40 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\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eHeat Pump Compressor \u0026amp; Fan\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 T4H560GKD100 heat pump and shared across many ICP-family condensing units of this size. A 2-pole 40A contactor with a 24V coil is a common spec, but always confirm OEM number 1172786 and verify your unit uses a 24V control coil 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 outdoor disconnect and verify zero voltage across the line terminals with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the service panel to expose the contactor in the control box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every line, load, and 24V coil wire before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Move each wire from the old contactor to the new one one at a time, then unscrew the old contactor from its bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new contactor, confirm all line\/load and 24V coil leads match your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm the contactor pulls in on a call and drops out cleanly when satisfied.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutdoor unit completely dead with 24V present at the coil\u003c\/li\u003e\n\u003cli\u003ePitted, burned, or welded contacts that won't release\u003c\/li\u003e\n\u003cli\u003eLoud buzzing or chattering at the contactor\u003c\/li\u003e\n\u003cli\u003eCompressor and fan keep running after the thermostat is satisfied\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\u003cp\u003eShips same day on orders placed before 3 PM CST. 30-day hassle-free returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"Tempstar","offers":[{"title":"Direct Replacement","offer_id":63021781680499,"sku":"1172786-GEN","price":29.0,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048395227507,"sku":"1172786","price":37.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-1172786_12966be4-7316-4136-acc5-4f546b94ca14.jpg?v=1782957994","url":"https:\/\/nationalhvacparts.com\/products\/tempstar-2-pole-40a-contactor-for-t4h560gkd100-24v-coil-heat-pump-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}