{"product_id":"oem-lennox-control-transformer-10p87","title":"OEM Lennox Control Transformer — 10P87","description":"\u003cp\u003eThe Lennox \u003cstrong\u003e10P87\u003c\/strong\u003e is a genuine OEM control transformer that steps high line voltage down to the 24-volt low voltage your thermostat, relays, and control board require. Nearly every call for heating or cooling passes through this transformer, making it a foundational component of your Lennox system's control circuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms\u003c\/strong\u003e include a completely dead thermostat, no response when you call for heating or cooling, a system that won't power up, or a repeatedly blown low-voltage fuse. A shorted or burned-out transformer will leave the entire control circuit without power even though line voltage is still present at the unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The \u003cstrong\u003e10P87\u003c\/strong\u003e is matched to the exact voltage, VA rating, and mounting configuration Lennox designed for their equipment. Using an underrated or mismatched transformer can lead to overheating, tripped fuses, or erratic control operation. The factory-original part delivers stable, correctly rated 24V power to keep your Lennox system responsive and reliable.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081136587123,"sku":"LNX-10P87","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-control-LNX-10P87.jpg?v=1783759993","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-control-transformer-10p87","provider":"National HVAC Parts","version":"1.0","type":"link"}