{"product_id":"oem-lennox-potential-relay-13b01","title":"OEM Lennox Potential Relay — 13B01","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e13B01\u003c\/strong\u003e potential relay controls the start winding circuit of your compressor or motor, disconnecting the start capacitor once the motor reaches running speed. It is a voltage-sensitive component engineered to the exact pickup and dropout specifications required for reliable, safe compressor starts in Lennox condensing units and heat pumps.\u003c\/p\u003e\u003cp\u003eWhen a potential relay fails, you may notice the compressor humming but failing to start, tripped breakers, hard starting, short cycling, or a burned start capacitor. Because the relay's coil voltage and contact ratings must match the motor exactly, a mismatched aftermarket part can leave the start capacitor energized and destroy the compressor.\u003c\/p\u003e\u003cp\u003eChoosing the OEM Lennox \u003cstrong\u003e13B01\u003c\/strong\u003e guarantees the correct pickup\/dropout voltage and contact rating for your equipment, protecting your compressor investment and maintaining rated performance. Direct factory-fit replacement — no adapters or guesswork required.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081115418995,"sku":"LNX-13B01","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-relay-fan-LNX-13B01.jpg?v=1783762880","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-potential-relay-13b01","provider":"National HVAC Parts","version":"1.0","type":"link"}