{"product_id":"icp-1-pole-30a-contactor-for-wca3364gkb2-24v-coil-with-shunt-ships-today","title":"ICP 1-Pole 30A Contactor for WCA3364GKB2 — 24V Coil with Shunt | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis OEM single-pole contactor (Part #1172472) is the primary switching relay for the ICP WCA3364GKB2 condensing unit. Rated at 30 amps with a 24-volt coil and an integrated shunt, it energizes the compressor and condenser fan motor on every call for cooling. The constant arcing of high-amperage loads eventually pits, burns, or welds the contacts. Common failure symptoms include a unit that hums but won't start, a condenser fan that runs continuously after the cooling demand ends, chattering at the contactor, or a completely dead outdoor unit. Replacing this inexpensive relay restores reliable compressor and fan operation.\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\u003eICP (Tempstar \/ Heil \/ Comfortmaker)\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 (with shunt)\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\u003eDescription\u003c\/td\u003e\n\u003ctd\u003eContactor 1P 30A 24V W\/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\u003eDirect OEM-fit replacement for the ICP \/ Tempstar \/ Heil WCA3364GKB2 air conditioning condenser. As a definite purpose 1-pole 30A contactor with a 24V coil, it also serves as a functional match for many comparable ICP-family residential split-system condensers using the same switching specification. Always verify amperage, pole count, and coil voltage against the contactor you are removing.\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. Verify zero voltage across the contactor terminals with a multimeter before touching any wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the condenser unit's electrical service panel to expose the contactor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all line, load, and 24V coil wires before disconnecting anything.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Transfer or label one wire at a time, then unscrew the contactor from its bracket and detach all leads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Mount the new contactor in the same orientation and reconnect each wire to the matching terminal per your photo, landing the 24V coil leads on the coil screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and call for cooling. Confirm the contactor pulls in cleanly and the compressor and condenser fan energize.\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 or buzzes but the compressor and fan will not start.\u003c\/li\u003e\n\u003cli\u003eVisibly pitted, burned, or melted contact points.\u003c\/li\u003e\n\u003cli\u003eCondenser fan keeps running after the thermostat is satisfied (welded contacts).\u003c\/li\u003e\n\u003cli\u003eChattering or rapid clicking at the contactor when cooling is called.\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":"OEM","offer_id":63021607747955,"sku":"1172472","price":38.94,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047216791923,"sku":"1172472-GEN","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-1pole-1172472_bbf33d01-b2c5-4321-8f8b-ae0a1a674051.jpg?v=1782877703","url":"https:\/\/nationalhvacparts.com\/products\/icp-1-pole-30a-contactor-for-wca3364gkb2-24v-coil-with-shunt-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}