{"title":"Universal Contactors","description":null,"products":[{"product_id":"1-pole-25a-24v-ac-contactor-universal-hvac-replacement","title":"1-Pole 25A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eSingle-pole 25 amp definite purpose contactor with 24V AC coil. Universal replacement for small AC units up to 2 tons. The contactor is the main power relay — when the thermostat calls for cooling, it sends high-voltage power to the compressor and fan motor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 25A FLA, 1-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e small AC units up to 2 tons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009737965939,"sku":"NHVAC-CON-1P-25A","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/71kGtRLoeSL._SL500.jpg?v=1782104629"},{"product_id":"1-pole-30a-24v-ac-contactor-universal-hvac-replacement","title":"1-Pole 30A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eSingle-pole 30 amp definite purpose contactor with 24V AC coil. Universal replacement for standard residential AC 2-3 tons. The contactor is the main power relay — when the thermostat calls for cooling, it sends high-voltage power to the compressor and fan motor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 30A FLA, 1-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e standard residential AC 2-3 tons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009737998707,"sku":"NHVAC-CON-1P-30A","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/71jCyL3kWXL._SL500.jpg?v=1782104579"},{"product_id":"2-pole-30a-24v-ac-contactor-universal-hvac-replacement","title":"2-Pole 30A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eDouble-pole 30 amp definite purpose contactor with 24V AC coil. Universal replacement for standard residential AC 2-3 tons. The contactor is the main power relay — when the thermostat calls for cooling, it sends high-voltage power to the compressor and fan motor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 30A FLA, 2-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e standard residential AC 2-3 tons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009738031475,"sku":"NHVAC-CON-2P-30A","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/71obJH3FicL._SL500.jpg?v=1782104517"},{"product_id":"2-pole-40a-24v-ac-contactor-universal-hvac-replacement","title":"2-Pole 40A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eDouble-pole 40 amp definite purpose contactor with 24V AC coil. Universal replacement for large residential AC 3-5 tons. The contactor is the main power relay — when the thermostat calls for cooling, it sends high-voltage power to the compressor and fan motor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 40A FLA, 2-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e large residential AC 3-5 tons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009738064243,"sku":"NHVAC-CON-2P-40A","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/71BWD9ELlGL._SL500.jpg?v=1782104406"},{"product_id":"1-pole-40a-24v-ac-contactor-universal-hvac-replacement","title":"1-Pole 40A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eSingle-pole 40 amp definite purpose contactor with 24V AC coil. Universal replacement for larger AC units 3-5 tons. The contactor is the main power relay — when the thermostat calls for cooling or heating, it sends high-voltage power to the compressor and fan motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks, system short-cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 40A FLA, 1-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e larger AC units 3-5 tons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard screw mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009752351091,"sku":"NHVAC-CON-1P-40A","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/71o9EwOivQL._SL500.jpg?v=1782101524"},{"product_id":"2-pole-20a-24v-ac-contactor-universal-hvac-replacement","title":"2-Pole 20A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eDouble-pole 20 amp definite purpose contactor with 24V AC coil. Universal replacement for heat pumps and small systems. The contactor is the main power relay — when the thermostat calls for cooling or heating, it sends high-voltage power to the compressor and fan motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks, system short-cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 20A FLA, 2-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e heat pumps and small systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard screw mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009752416627,"sku":"NHVAC-CON-2P-20A","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/71BWD9ELlGL._SL1500.jpg?v=1782104255"},{"product_id":"2-pole-25a-24v-ac-contactor-universal-hvac-replacement","title":"2-Pole 25A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eDouble-pole 25 amp definite purpose contactor with 24V AC coil. Universal replacement for standard residential AC. The contactor is the main power relay — when the thermostat calls for cooling or heating, it sends high-voltage power to the compressor and fan motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks, system short-cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 25A FLA, 2-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e standard residential AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard screw mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009752514931,"sku":"NHVAC-CON-2P-25A","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/209230326.webp?v=1782103932"},{"product_id":"2-pole-50a-24v-ac-contactor-universal-hvac-replacement","title":"2-Pole 50A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eDouble-pole 50 amp definite purpose contactor with 24V AC coil. Universal replacement for light commercial AC 5+ tons. The contactor is the main power relay — when the thermostat calls for cooling or heating, it sends high-voltage power to the compressor and fan motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks, system short-cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 50A FLA, 2-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e light commercial AC 5+ tons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard screw mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009752613235,"sku":"NHVAC-CON-2P-50A","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/61sgYb8lP9L._SL500.jpg?v=1782101538"},{"product_id":"2-pole-60a-24v-ac-contactor-universal-hvac-replacement","title":"2-Pole 60A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eDouble-pole 60 amp definite purpose contactor with 24V AC coil. Universal replacement for commercial HVAC systems. The contactor is the main power relay — when the thermostat calls for cooling or heating, it sends high-voltage power to the compressor and fan motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks, system short-cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 60A FLA, 2-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e commercial HVAC systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard screw mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009752711539,"sku":"NHVAC-CON-2P-60A","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/8110WH1Y0DL._SL500.jpg?v=1782101543"},{"product_id":"3-pole-30a-24v-ac-contactor-universal-hvac-replacement","title":"3-Pole 30A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eTriple-pole 30 amp definite purpose contactor with 24V AC coil. Universal replacement for 3-phase small commercial. The contactor is the main power relay — when the thermostat calls for cooling or heating, it sends high-voltage power to the compressor and fan motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks, system short-cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 30A FLA, 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 3-phase small commercial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard screw mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009752908147,"sku":"NHVAC-CON-3P-30A","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/71w278PKLmL._SL500.jpg?v=1782103497"},{"product_id":"3-pole-40a-24v-ac-contactor-universal-hvac-replacement","title":"3-Pole 40A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eTriple-pole 40 amp definite purpose contactor with 24V AC coil. Universal replacement for 3-phase commercial HVAC. The contactor is the main power relay — when the thermostat calls for cooling or heating, it sends high-voltage power to the compressor and fan motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks, system short-cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 40A FLA, 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 3-phase commercial HVAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard screw mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009753203059,"sku":"NHVAC-CON-3P-40A","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/81RflIa9P-L._SL500.jpg?v=1782101256"},{"product_id":"3-pole-50a-24v-ac-contactor-universal-hvac-replacement","title":"3-Pole 50A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eTriple-pole 50 amp definite purpose contactor with 24V AC coil. Universal replacement for 3-phase rooftop units. The contactor is the main power relay — when the thermostat calls for cooling or heating, it sends high-voltage power to the compressor and fan motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks, system short-cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 50A FLA, 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 3-phase rooftop units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard screw mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009753399667,"sku":"NHVAC-CON-3P-50A","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/81n-oG0fd_L._SL500.jpg?v=1782101553"},{"product_id":"3-pole-60a-24v-ac-contactor-universal-hvac-replacement","title":"3-Pole 60A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eTriple-pole 60 amp definite purpose contactor with 24V AC coil. Universal replacement for 3-phase large commercial. 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Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009753465203,"sku":"NHVAC-CON-3P-60A","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/81G4KdVYDPL._SL500.jpg?v=1782101557"},{"product_id":"3-pole-75a-24v-ac-contactor-universal-hvac-replacement","title":"3-Pole 75A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eTriple-pole 75 amp definite purpose contactor with 24V AC coil. Universal replacement for 3-phase heavy commercial. The contactor is the main power relay — when the thermostat calls for cooling or heating, it sends high-voltage power to the compressor and fan motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks, system short-cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 75A FLA, 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 3-phase heavy commercial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard screw mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009753530739,"sku":"NHVAC-CON-3P-75A","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/71Gvg-RusWL._SL500.jpg?v=1782101561"},{"product_id":"3-pole-90a-24v-ac-contactor-universal-hvac-replacement","title":"3-Pole 90A 24V AC Contactor — Universal HVAC Replacement","description":"\u003cp\u003eTriple-pole 90 amp definite purpose contactor with 24V AC coil. Universal replacement for 3-phase industrial HVAC. The contactor is the main power relay — when the thermostat calls for cooling or heating, it sends high-voltage power to the compressor and fan motors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to replace:\u003c\/strong\u003e AC hums but won't start, outdoor unit buzzes without fan spinning, visible pitting on contact points, contactor chatters or sticks, system short-cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 90A FLA, 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 24V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Definite Purpose Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 3-phase industrial HVAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard screw mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year replacement warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Disconnect power at breaker. Photo existing wiring. Remove wires and mounting screws. Swap and reconnect. 15-20 minutes.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63009753563507,"sku":"NHVAC-CON-3P-90A","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/71Gvg-RusWL._SL500_9aa3cb5a-b156-4f97-abea-64a02b58786e.jpg?v=1782101566"}],"url":"https:\/\/nationalhvacparts.com\/collections\/universal-contactors.oembed","provider":"National HVAC Parts","version":"1.0","type":"link"}