{"product_id":"icp-1-pole-30a-contactor-for-wja342000k000b1-24v-coil-w-shunt-ships-today","title":"ICP 1-Pole 30A Contactor for WJA342000K000B1 — 24V Coil w\/ Shunt | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe OEM ICP part 1172472 is a single-pole 30-amp definite-purpose contactor with a 24V coil and integrated shunt, used to switch line power to the compressor and condenser fan on ICP\/Heil\/Tempstar units like model WJA342000K000B1. When the thermostat calls, the 24V coil pulls the contacts closed to energize the outdoor unit. Pitted, welded or chattering contacts are a leading cause of an outdoor unit that hums but won't start, runs continuously, or cycles erratically. This direct factory replacement restores reliable switching.\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\u003e1-Pole Definite Purpose Contactor (w\/ shunt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Heil \/ Tempstar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRating\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eFits ICP, Heil, Tempstar and Comfortmaker condensing units and heat pumps using a 1-pole 30A 24V-coil contactor, including model WJA342000K000B1. Confirm pole count, amp rating and coil voltage on your existing contactor 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 disconnect and verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the outdoor unit control-access panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph line, load and 24V coil wiring before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Disconnect all leads and unscrew the old contactor from its bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new contactor and reconnect line, load and coil wires exactly per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power, call for cooling, and confirm the contacts pull in and the unit starts.\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\/fan won't start\u003c\/li\u003e\n\u003cli\u003eVisibly pitted, burnt or welded contacts\u003c\/li\u003e\n\u003cli\u003eChattering or buzzing contactor\u003c\/li\u003e\n\u003cli\u003eUnit won't shut off or cycles randomly\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":"ICP","offers":[{"title":"Direct Replacement","offer_id":63021557350771,"sku":"1172472-GEN","price":28.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63047907017075,"sku":"1172472","price":37.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-1pole-1172472_d13727f9-e10c-4073-906e-8f35ea7489a5.jpg?v=1782878101","url":"https:\/\/nationalhvacparts.com\/products\/icp-1-pole-30a-contactor-for-wja342000k000b1-24v-coil-w-shunt-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}