{"product_id":"icp-contactor-for-wja330000k000a2-1-pole-30a-24v-coil-ships-today","title":"ICP Contactor for WJA330000K000A2 — 1-Pole 30A 24V Coil | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM single-pole contactor is the electrical switch that energizes the compressor and condenser fan on your ICP \/ Heil \/ Tempstar WJA330000K000A2 system. When the thermostat calls for cooling, the 24V coil pulls in the contacts and sends line voltage to the load; this unit includes an integrated shunt. Rated at 30 amps with a 24V coil, it handles the inrush and running current of a residential condensing unit. Contactors fail from pitted or welded contacts, an open or buzzing coil, and insect\/debris intrusion. A failed contactor shows up as a unit that won't start, chatters, or won't shut off because the contacts have fused closed. Replacing it with the correct OEM contactor 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\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, with 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\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\u003eFit\u003c\/td\u003e\n\u003ctd\u003eOEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDesigned for the ICP \/ Heil \/ Tempstar \/ Comfortmaker WJA330000K000A2 model and related units specifying a 1-pole 30A 24V-coil contactor. Verify the amp rating, pole count, and coil voltage against the contactor you are replacing.\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 breaker and outdoor disconnect, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the condensing-unit service panel to expose the contactor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph every line, load, and coil wire before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Transfer wires one at a time or label them, then unbolt 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, including the coil leads.\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\u003eOutdoor unit hums but compressor and fan won't start.\u003c\/li\u003e\n\u003cli\u003eLoud chattering or buzzing at the contactor.\u003c\/li\u003e\n\u003cli\u003eUnit won't shut off (contacts welded closed).\u003c\/li\u003e\n\u003cli\u003eVisibly pitted, burnt, or corroded contacts.\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 returns. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"OEM","offer_id":63021559382387,"sku":"1172472","price":44.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047452066163,"sku":"1172472-GEN","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-1pole-1172472_71647348-6a9a-40fd-896c-455199677f85.jpg?v=1782884843","url":"https:\/\/nationalhvacparts.com\/products\/icp-contactor-for-wja330000k000a2-1-pole-30a-24v-coil-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}