{"product_id":"oem-trane-transformer-control-voltage-step-down-trr02728","title":"OEM Trane Transformer — Control Voltage Step-Down — TRR02728","description":"\u003cp\u003eThe Trane \u003cstrong\u003eTRR02728\u003c\/strong\u003e transformer steps incoming line voltage down to the low-voltage control power your thermostat, relays, and controls require. When it fails, the system goes completely dead on the control side — no thermostat display, no call for heat or cool. This OEM transformer is a direct replacement matched to Trane voltage and VA ratings.\u003c\/p\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":63083404296563,"sku":"TRN-TRR02728","price":34.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-trane-transformer-control-voltage-step-down-trr02728","provider":"National HVAC Parts","version":"1.0","type":"link"}