{"product_id":"icp-1-pole-40a-contactor-for-wpa3602000rkb1-24v-coil-ships-today-1","title":"ICP 1-Pole 40A Contactor for WPA3602000RKB1 – 24V Coil | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis OEM 1-pole, 40-amp definite purpose contactor (OEM 1173690) with a 24V coil is the switching relay for the ICP \/ Heil \/ Tempstar WPA3602000RKB1 heat pump. When the thermostat calls for cooling or heating, the 24V control signal energizes the contactor coil, pulling the contacts closed to send line voltage to the compressor and condenser fan motor. Contactors wear out from millions of switching cycles: contacts pit and burn, the coil weakens, and the plunger sticks. Common failure symptoms include a chattering or buzzing contactor, contacts welded closed so the unit never shuts off, pitted or blackened contact points, and a unit that won't start because the coil no longer pulls in. A fresh 40A contactor restores clean, reliable switching and protects the compressor from voltage drop.\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\u003e1173690\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\u003eICP \/ Heil \/ Tempstar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e1-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\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDirect OEM fit for the ICP \/ Heil \/ Tempstar WPA3602000RKB1 condensing unit. A 1-pole 40A \/ 24V contactor is a common switching component across ICP-family residential split-system heat pumps and air conditioners.\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 the outdoor disconnect. Verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e – Remove the service panel to reach the contactor in the control compartment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e – Photograph all line, load, and 24V coil connections before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e – Disconnect the line and load leads and the two coil wires, then unscrew the old contactor from its bracket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e – Mount the new contactor, reconnect line, load, and 24V coil leads exactly per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e – Restore power and confirm the contactor pulls in cleanly on a thermostat call and the unit starts.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChattering or loud buzzing from the contactor\u003c\/li\u003e\n\u003cli\u003eContacts welded closed and the unit won't shut off\u003c\/li\u003e\n\u003cli\u003ePitted, blackened, or burnt contact points\u003c\/li\u003e\n\u003cli\u003eCoil won't pull in and the compressor won't start\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":"ICP","offers":[{"title":"OEM","offer_id":63027227328883,"sku":"1173690","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":63047236354419,"sku":"1173690-GEN","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-1pole-1173690_5768ed53-a66c-4d0c-8bf0-c04064e1e58d.jpg?v=1782878557","url":"https:\/\/nationalhvacparts.com\/products\/icp-1-pole-40a-contactor-for-wpa3602000rkb1-24v-coil-ships-today-1","provider":"National HVAC Parts","version":"1.0","type":"link"}