{"product_id":"oem-lennox-research-products-4010-24v-replacement-transformer-22n03","title":"OEM Lennox Research Products 4010 24V Replacement Transformer — 22N03","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 22N03\u003c\/strong\u003e is a genuine OEM Research Products 4010 24-volt replacement transformer designed to power the low-voltage control circuits in Lennox heating and cooling systems, including thermostats, relays, and control boards. This transformer steps down line voltage to the 24VAC required by the system's control components, ensuring stable and reliable operation throughout all modes of system function. Symptoms of a failed transformer include a completely unresponsive thermostat, loss of control signal, blown fuses on the control board, or the system failing to energize — all indicators that this OEM Lennox transformer should be replaced.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081059647859,"sku":"LNX-22N03","price":29.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-research-products-4010-24v-replacement-transformer-22n03","provider":"National HVAC Parts","version":"1.0","type":"link"}