{"product_id":"oem-lennox-contactor-40a-1-5-pole-24v-coil-y9370","title":"OEM Lennox Contactor 40A 1.5-Pole 24V Coil — Y9370","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003eY9370\u003c\/strong\u003e is a definite-purpose contactor (Mars 17415 equivalent) rated at 40 amps, 1.5 pole, with a 24-volt control coil and screw lugs. It acts as the electrical switch that energizes your outdoor condensing unit's compressor and fan motor whenever the thermostat calls for cooling, opening and closing hundreds of times per season under high current loads.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e If the \u003cstrong\u003eY9370\u003c\/strong\u003e contactor fails, you may notice the outdoor unit won't start, a chattering or buzzing sound at the contactor, pitted or burned contacts, welded contacts that keep the compressor running continuously, or a system that trips the breaker. Insects and corrosion frequently damage the contact points over time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e A genuine Lennox \u003cstrong\u003eY9370\u003c\/strong\u003e is built to the exact voltage, amperage, and coil specifications your system was engineered around, ensuring reliable pull-in, proper contact pressure, and full service life. Aftermarket substitutes with mismatched coil voltage or contact ratings can cause premature failure, short-cycling, or damage to your compressor. Installing the correct OEM part protects your Lennox equipment and your warranty.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081081045363,"sku":"LNX-Y9370","price":28.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-LNX-Y9370.jpg?v=1783759896","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-contactor-40a-1-5-pole-24v-coil-y9370","provider":"National HVAC Parts","version":"1.0","type":"link"}